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PRELIMINARY
I1800 SERIES
SINGLE-CHIP, SINGLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 6- TO 16-SECOND DURATION
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Publication Release Date: May 2003 Revision 0.0
I1800 SERIES
1. GENERAL DESCRIPTION
Winbond's I1800 ChipCorder(R) provides high-quality, single chip, single-message, record/playback solution with user-selectable durations of 6 to 16 seconds. The CMOS devices include an on-chip oscillator (with external control), microphone preamplifier, automatic gain control, anti-aliasing filter, multilevel storage array, smoothing filter, and speaker amplifier. A minimum record/playback subsystem can be configured with a microphone, a speaker, several passive components, two push buttons, and a power source. Recordings are stored in on-chip nonvolatile memory cells, providing zero-power message storage. This unique, single-chip solution is made possible through Winbond's patented multilevel storage technology. Voice and audio signals are stored directly into memory in their natural form, providing high-quality, solid-state voice reproduction.
2. FEATURES
* * *
Easy-to-use single-chip, single-message voice record/playback solution High-quality, natural voice/audio reproduction Push-button interface o Playback can be edge- or level-activated
Sample Rate 8 KHz Duration I1806 I1810 ROSC 6 secs 8 secs 80 K 7.5 secs 10 secs 100 K 9 secs 12 secs 120 K 12 secs 16 secs 160 K 6.4 KHz 5.3 KHz 4 HKz
*
Variable record/playback duration controlled by external resistor selection, which sets sample rate.
*
Automatic power-down mode o o Enters standby mode immediately following a record or playback cycle 0.5 A standby current (typical)
* *
On-chip 8 speaker driver Zero-power message storage o Eliminates battery backup circuits 100-year message retention (typical) 10,000 record cycles (typical) On-chip oscillator No algorithm development required Single +3 volt power supply Available in die form and 28-pin 300mil SOIC o 28-pin 600mil PDIP available for samples only
* * * * * *
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I1800 SERIES
3. BLOCK DIAGRAM
XCLK ROSC
Internal Clock
Timing
Sampling Clock Active Antialiasing Filter Decoders Analog Transceivers Nonvolatile Multilevel Storage Array SP + Amp SP -
MIC MIC REF AGC
Active Smoothing Filter
AGC Amp Automatic Gain Control (AGC) Power Conditioning
Switch Device Control
VCCA
VSSA
VSSD
VCCD
FT
REC PLAYE PLAYL RECLED
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4. TABLE OF CONTENTS
1. GENERAL DESCRIPTION.................................................................................................................. 2 2. FEATURES ......................................................................................................................................... 2 3. BLOCK DIAGRAM .............................................................................................................................. 3 4. TABLE OF CONTENTS ...................................................................................................................... 4 5. PIN CONFIGURATION ....................................................................................................................... 5 6. PIN DESCRIPTION ............................................................................................................................. 6 7. FUNCTIONAL DESCRIPTION............................................................................................................ 9
7.1. Detailed Description.................................................................................................................. 9 7.2. Functional Description Example ........................................................................................... 10
8. TIMING DIAGRAMS.......................................................................................................................... 12 9. ABSOLUTE MAXIMUM RATINGS [1] ................................................................................................ 15
9.1 Operating Conditions ............................................................................................................... 16
10. ELECTRICAL CHARACTERISTICS ............................................................................................... 17
10.1. DC Parameters...................................................................................................................... 17 10.2. AC Parameters[1] ................................................................................................................... 18
11. TYPICAL APPLICATION CIRCUIT ................................................................................................. 19 12. PACKAGE DRAWING AND DIMENSIONS .................................................................................... 20
12.1. 28-Lead 300mil Small Outline IC (SOIC) Package.......................................................... 20 12.2. 28-Lead 0.600-Inch Plastic Dual Inline Package (PDIP) - For Sampling Only........... 21 12.3. I1800 Bonding Physical Layout (Die)................................................................................. 22
13. ORDERING INFORMATION........................................................................................................... 24 14. VERSION HISTORY ....................................................................................................................... 25
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5. PIN CONFIGURATION
VSSD REC PLAYE PLAYL NC NC NC NC NC MIC NC MIC REF AGC NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23
RECLED VCCD XCLK FT NC NC NC NC NC ROSC VCCA SP+ VSSA SP-
I1800
22 21 20 19 18 17 16 15
SOIC/PDIP
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I1800 SERIES
6. PIN DESCRIPTION
PIN NAME VSSD, VSSA PIN NO. 1, 16 I/O FUNCTION Ground Supplies: Similar to VCCA and VCCD, the analog and digital circuits internal to the I1800 device use separate ground buses to minimize noise. These pins should be tied together as close as possible to the device. I Record: The REC input is an active-HIGH record signal. The device records whenever REC is HIGH. This pin must remain HIGH for the duration of the recording. REC takes precedence over either playback (PLAYL or PLAYE) signal. If REC is pulled HIGH during a playback cycle, the playback immediately ceases and recording begins. A record cycle is completed when REC is pulled LOW. An End-of-Message (EOM) marker is internally recorded, enabling a subsequent playback cycle to terminate appropriately. The device automatically powers down to standby mode when REC goes LOW. This pin has an internal pull-down device. Holding this pin HIGH will increase standby current consumption. Playback, Edge-activated: When a HIGH-going transition is detected on this input pin, a playback cycle begins. Playback continues until an End-ofMessage (EOM) marker is encountered or the end of the memory space is reached. Upon completion of the playback cycle, the device automatically powers down into standby mode. Taking PLAYE LOW during a playback cycle will not terminate the current cycle. This pin has an internal pull-down device. Holding this pin HIGH will increase standby current consumption. Playback, Level-activated: When this input pin level transits from LOW to HIGH, a playback cycle is initiated. Playback continues until PLAYL is pulled LOW or an End-of-Message (EOM) marker is detected, or the end of the memory space is reached. The device automatically powers down to standby mode upon completion of the playback cycle. This pin has an internal pull-down device. Holding this pin HIGH will increase standby current consumption. Not Connected.
REC 1
2
PLAYE
3
I
PLAYL
4
I
NC
5, 6, 7, 8, 9, 11, 14, 20, 21, 22, 23, 24
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I1800 SERIES
PIN NAME MIC PIN NO. 10 I/O I FUNCTION Microphone Input: The microphone input transfers its signals to the on-chip preamplifier. An on-chip Automatic Gain Control (AGC) circuit controls the gain of the preamplifier. An external microphone should be AC coupled to this pin via a series capacitor. The capacitor value, together with an internal 10 K resistance on this pin, determines the low-frequency cutoff for the I1800 passband. Microphone Reference: The MIC REF input is the inverting input to the microphone preamplifier. This provides input noise-cancellation, or common-mode rejection, when the microphone is connected differentially to the device. Automatic Gain Control: The AGC dynamically adjusts the gain of the preamplifier to compensate for the wide range of microphone input levels. The AGC allows the full range of sound, from whispers to loud sounds, to be recorded with minimal distortion. Nominal values of 4.7 F give satisfactory results in most cases. Speaker Outputs: The SP+ and SP- pins provide direct drive for loudspeakers with impedances as low as 8. A single output may be used, but, for direct-drive loud-speakers, the two oppositepolarity outputs provide an improvement in output power of up to four times over a single-ended connection. Furthermore, when SP+ and SP- are used, a speaker coupling capacitor is not required. A single-ended connection will require an AC-coupling capacitor between the SP pin and the speaker. The SP+ pin and the SP- pin are internally connected through a 50 K resistance. When not in playback mode, they are floating. VCCA, VCCD 18, 27 Voltage Supplies: Analog and digital circuits internal to the I1800 device use separate power buses to minimize noise on the chip. These power buses are brought out to separate pins on the package and should be tied together as close to the power supply as possible. It is important that the power supply be decoupled as close as possible to the package.
MIC REF
12
I
AGC
13
I
SP-/SP+
15, 17
O
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Publication Release Date: May 2003 Revision 0.0
I1800 SERIES
PIN NAME ROSC PIN NO. 19 I/O I FUNCTION The Resistor Controlled Oscillator input: This enables the user to vary the I1800 device record and playback duration. The resistor connected between the ROSC pin and VSS (R2) determines the sample frequency and the filter upper pass band for the I1800 device. Please refer to the table in Duration Section for duration selection. Feed Through: This mode allows use of the speaker drivers for external signals. The signal between the MIC and MIC_REF pins will pass through the AGC, the filter and the speaker drivers to the speaker outputs SP+ and SP-. The input FT controls the feed through mode. To operate this mode, the control pins REC, PLAYE and PLAYL are held LOW at VSS. The pin FT is held HIGH to VCC. For normal operation of record, play and power down, the FT pin is held at VSS. The FT pin has a weak pull-down to VSS. The External Clock input: For the I1800 devices has an internal pull-down resistor. This pin is used for test purposes only. Do not bond this pad. O Record LED output: The RECLED output is LOW during a record cycle. It can be used to drive an LED to provide feedback that a record cycle is in progress. In addition, RECLED pulses LOW momentarily when and End-of-Message (EOM) or end-of-memory marker is encountered in a playback cycle.
Note: 1 The REC signal is internally debounced on the rising edge to prevent a false re-triggering from a pushbutton switch.
FT
25
I
XCLK
26
RECLED
28
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I1800 SERIES
7. FUNCTIONAL DESCRIPTION
7.1. DETAILED DESCRIPTION
Speech/Sound Quality Winbond's patented ChipCorder(R) technology provides natural record and playback. The input voice signals are stored directly in nonvolatile cells and are reproduced without the synthetic effect often heard with digital solid-state speech solutions. A complete sample is stored in a single cell, minimizing the memory necessary to store a single message. Duration The I1800 devices offer single-chip solutions with 6 to 16 seconds of record/playback duration capacity. Sampling rate and duration are determined by an external resistor connected to the ROSC pin. These specifications apply with the required resistor value for playback duration.
Sample Rate 8 KHz Duration I1806 I1810 ROSC 6 secs 8 secs 80 K 7.5 secs 10 secs 100 K 9 secs 12 secs 120 K 12 secs 16 secs 160 K 6.4 KHz 5.3 KHz 4 HKz
Non-Volatile Storage The I1800 product utilizes the on-chip Flash memory providing zero-power message storage. The message is retained for up to 100 years without power. In addition, the device can be re-recorded typically over 10,000 times. Basic Operation The I1800 ChipCorder(R) device is controlled by the REC pin, and either of two playback pins, PLAYE (edge-activated playback), and PLAYL (level-activated playback). The I1800 parts are configured for design simplicity in a single-message application. Device operation is explained in section 7.2, "Functional Description Example". Automatic Power-Down Mode At the end of a playback or record cycle, the I1800 device automatically returns to a low-power standby mode, consuming typically 0.5A, provided that Play REC, XCLK, and FT pins are LOW (see DC parameters, section 10). During a playback cycle, the device powers down automatically at the end of the message. During a record cycle, the device powers down immediately after REC is released LOW.
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7.2. FUNCTIONAL DESCRIPTION EXAMPLE
The following example operating sequence demonstrates the functionality of the I1800 devices. 1. Record a message filling the memory Pulling the REC pin HIGH initiates a record cycle form the beginning of the message space. The device will automatically power down after REC is release LOW. An EOM marker is written at the end of message. If REC is held HIGH, the recording continues until the message space has been filled. Once the message space is filled, recording ceases. 2. Edge-activated playback Pulling the PLAYE pin HIGH initiates a playback cycle from the beginning of the message space. When the device reaches the EOM marker, it automatically powers down. If a recording has filled the message space, the entire message is played. A subsequent rising edge on PLAYE initiates a new play cycle from the beginning of the memory. 3. Level-activated playback Pulling the PLAYL pin HIGH initiates a playback cycle from the beginning of the message space. When the device reaches the EOM marker, it automatically powers down. If a recording has filled the message space, the entire message is played. A subsequent rising edge on PLAYL initiates a new play cycle from the beginning of the memory. 4. Level-activated playback (truncated) If PLAYL is pulled LOW any time during the playback cycle, the device stops playing and enters the power-down mode. A subsequent rising edge on PLAYL initiates a new play cycle from the beginning of the memory. 5. Record (interrupting playback) The REC pin takes precedence over other operations. Any HIGH-going transition on REC initiates a new record operation from the beginning of the memory, regardless of any current operation in progress. 6. Record a message, partially filling the memory A record operation need not fill the entire memory. Releasing the REC pin LOW before filling the message space causes the recording to stop and an EOM marker to be placed. The device powers down automatically. 7. Playback a message that partially fills the memory Pulling the PLAYE or PLAYL pin HIGH initiates a playback cycle. The playback cycle ceases when the EOM marker is encountered and the device then powers down.
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I1800 SERIES
8. RECLED operation The RECLED output pin provides an active-LOW signal, which can be used to drive an LED as a "record-in-progress" indicator. It returns to a HIGH state when the REC pin is released LOW or when the recording is completed due to the memory being filled. This pin also pulses LOW to indicate the end of a message has been reached. 9. ROSC operation The duration of the device can be varied by changing the value of R2 (ROSC). This means the I1800 device can actually be between 6 to 16 seconds duration. See the curve below, which charts typical durations when the ROSC is varied from 80 K to 160 K. This feature allows frequency shifting where a recorded voice or sound can be played back faster or slower than normal for special effects. For example, use a 100 K resistor to make the recording and then playback with either an 80 K resistor for faster "chipmunk" talk or with a 120 K resistor for a slower, lower voice. Another feature is a "Pause" or interrupt function that can be done by taking the ROSC resistor to VCC to stop playback momentarily, resuming when the resistor is connected back to ground.
Chart 1: ISD Duration Versus ROSC at TA = 25C and VCC = 3.0V
16 14
Typical Duration (sec)
I18
10
12
I18
10
06
6 80
8
100
120
140
160
Typical ROSC (K )
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8. TIMING DIAGRAMS
Debounce 84 ms
Operation
Power-Down
Record
Power-Down
PLAYL
PLAYE
REC RECLED
MIC MIC REF
INPUT MIC INPUT MIC REF
FIGURE 1: RECORD MESSAGE UNTIL RECORD GOES LOW
Operation
Power-Down
Debounce 84 ms
Record
Power-Down
PLAYL
PLAYE
REC RECLED
MIC MIC REF
INPUT MIC INPUT MIC REF
FIGURE 2: RECORD MESSAGE UNTIL ARRAY IS FULL
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I1800 SERIES
Operation
Power-Down
Debounce 84 ms
Pla y
W ink 84 ms
Power-Down
PLAYL
Don't Care
No Edges
PLAYE
Don't Ca re
No Edges
REC RECLED
MIC MIC REF SP + SP Open Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS Open Open
FIGURE 3: PLAY EDGE (PLAYE) PLAY UNTIL END OF MESSAGE
Operation
Power-Down
Debounce 84 ms
Play
W ink 84 ms
Power-Down
PLAYL
PLAYE
REC
RECLED
MIC MIC REF SP + SP Open Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS Open Open
FIGURE 4: PLAY LEVEL (PLAYL) PLAY UNTIL END OF MESSAGE Publication Release Date: May 2003 Revision 0.0
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I1800 SERIES
Operation
Power-Down
Debounce 84 m s
Pla y
W ink 84 ms
Power-Down
PLAYL
PLAYE
REC
RECLED
M IC M IC REF SP + SP Open Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS Open Open
FIGURE 5: PLAY UNTIL PLAY LEVEL (PLAYL) FALLS
Operation
Power-Down
Debounce 84 ms
Play
Wink 84 ms
Debounce 84 ms
Play
PLAYL
PLAYE
REC
RECLED SP + SP Open Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS
FIGURE 6: LOOPING PLAY, PLAYE TO RECLED
Note: Looping playback operation can be performed by connecting the RECLED pin to PLAYE pin.
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I1800 SERIES
9. ABSOLUTE MAXIMUM RATINGS [1]
ABSOLUTE MAXIMUM RATINGS (DIE) CONDITION Junction temperature Storage temperature range Voltage applied to any pin VCC - VSS VALUE 150C -65C to +150C (VSS -0.3V) to (VCC +0.3V) -0.3V to +7.0V ABSOLUTE MAXIMUM RATINGS (PACKAGED PARTS) CONDITION Junction temperature Storage temperature range Voltage applied to any pin Lead temperature (Soldering - 10sec) VCC - VSS VALUE 150C -65C to +150C (VSS -0.3V) to (VCC +0.3V) 300C -0.3V to +7.0V
[1] Stresses above those listed may cause permanent damage to the device. Exposure to the absolute maximum ratings may affect device reliability and performance. Functional operation is not implied at these conditions.
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9.1 OPERATING CONDITIONS
OPERATING CONDITIONS (DIE) CONDITION Operating temperature range Play voltage (VCC)
[1] [2] [1]
VALUE 0C to +50C +2.7V to +4.5V 0V +2.7V to 4.5V
Ground voltage (VSS)
Record Supply voltage (VCC)
OPERATING CONDITIONS (PACKAGED PARTS) CONDITION Commercial operating temperature range (Case temperature) Play voltage (VCC)
[1] [2] [1]
VALUE 0C to +70C +2.7V to +4.5V 0V +2.7V to 4.5V
Ground voltage (VSS)
Record Supply voltage (VCC)
[1] [2]
VCC = VCCA = VCCD VSS = VSSA = VSSD
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I1800 SERIES
10. ELECTRICAL CHARACTERISTICS
10.1. DC PARAMETERS
PARAMETER Input Low Voltage Input High Voltage Output Low Voltage Output High Voltage VCC Current (Operating) VCC Current (Standby) Input Leakage Current Input Current HIGH Input Current HIGH Output Load Impedance Preamp Input Resistance MIC SP+/- Gain
Notes:
[1] [2]
SYMBOL VIL VIH VOL VOH ICC ISB IILPD1 IILPD2 IILPD3 REXT RMIC, RMICREF AMSP
MIN[2] 2.0
TYP[1]
MAX[2] 0.8 0.4
UNITS V V V V mA A A A A
CONDITIONS
IOL = 4.0 mA[3] IOH = -1.6 mA[3] VCC = 4.5V
[4] [5]
2.4 30 0.5 30 3 8 10 40 150 10 +1 400 130
Force VSS [6] Force VCC [7] Force VCC [8] Speaker Load, SP+ to SPAGC = 0.0V
K dB
Typical values @ TA = 25 and VCC = 3.0V. All Min/Max limits are guaranteed by Winbond via electrical testing or characterization. Not all specifications are 100 percent tested. Record LED output, RECLED . VCCA and VCCD connected together. REC, PLAYL, PLAYE, XCLK, and FT must be at VSSD. REC, PLAYL and PLAYE. REC, PLAYL and PLAYE. Test limits of Final Test.
[3] [4] [5] [6] [7] [8]
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10.2. AC PARAMETERS[1]
CHARACTERISTIC Sampling Frequency Filter Pass Band Record Duration Playback Duration EOM Pulse Width Debounce Time Total Harmonic Distortion Speaker Output Power Voltage Across Speaker Pins MIC Input Voltage
Notes:
[1] [2] [3]
SYMBOL FS FCF TREC TPLAY TEOM TDB THD POUT VOUT VIN I1806 I1810 I1806 I1810 I1806 I1810
MIN[3]
TYP[2] 8 2.2 2.2 7.5 10 7.5 10 84 84 1 24.4 1.25 15
MAX[3]
UNITS KHz KHz sec sec msec msec % mW
CONDITIONS
[4]
3 dB Roll-Off Point ROSC = 100 K [5][6]
ROSC = 100K[4] ROSC = 100K[4]
@ 1KHz, VIN=15mV pk-to-pk
REXT = 8 REXT = 600 Peak-to-Peak[7]
2.5 300
Vp-p mV
These specifications apply with ROSC = 100K, unless stated. Typical values @ TA = 25 and VCC = 3.0V. All Min/Max limits are guaranteed by Winbond via electrical testing or characterization. Not all specifications are 100 percent tested. Oscillator stability may vary as much as +5% over the operating temperature and voltage ranges. (Only the 7.5 sec duration of I1806 and 10 sec duration of I1810 are tested/guaranteed) Low-frequency cutoff depends upon value of external capacitors (see Pin Descriptions) Filter specification applies to the anti-aliasing filter and to the smoothing filter. Balanced input signal applied between MIC and MIC REF as shown in the applications example. Singleended MIC or MIC REF recommended to be less than 100 mV peak to peak.
[4]
[5] [6] [7]
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11. TYPICAL APPLICATION CIRCUIT
VCC
DI REC LED
ROSC R2
VCCD VCCA VSSD VSSA SP +
C2 0.1 F
R1 1 K
(REXT) 8 ' SPEAKER
PLAYL FT
SP -
I1800
PLAYE PLAYL PLAYE RECORD R6 1 K REC RECLED C3 0.001 F XCLK MIC REF MIC AGC C6 4.7 F C5 0.1 F R4 4.7 K C4 0.1 F R3 4.7 K C1 220 F ELECTRET MICROPHONE
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12. PACKAGE DRAWING AND DIMENSIONS
12.1. 28-LEAD 300MIL SMALL OUTLINE IC (SOIC) PACKAGE
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1
2345
6 7 8 9 10 11 12 13 14
A
G C
B D E
F
H
INCHES Min A B C D E F G H 0.400 0.024 0.701 0.097 0.292 0.005 0.014 Nom 0.706 0.101 0.296 0.009 0.016 0.050 0.406 0.032 0.410 0.040 10.16 0.61 Max 0.711 0.104 0.299 0.0115 0.016 Min 17.81 2.46 7.42 0.127 0.35
MILLIMETERS Nom 17.93 2.56 7.52 0.22 0.41 1.27 10.31 0.81 Max 18.06 2.64 7.59 0.29 0.48 0 10.41 1.02
Note: Lead coplanarity to be within 0.004 inches.
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12.2. 28-LEAD 600MIL PLASTIC DUAL INLINE PACKAGE (PDIP) - SAMPLES ONLY
INCHES Min A B1 B2 C1 C2 D D1 E F G H J S q 0.008 0.070 0 0.015 0.125 0.015 0.055 0.018 0.060 0.100 0.010 0.075 0.012 0.080 15 0.20 1.78 0 0.135 0.022 0.065 0.065 0.600 0.530 0.540 1.445 Nom 1.450 0.150 0.070 0.075 0.625 0.550 0.19 0.38 3.18 0.38 1.40 1.65 15.24 13.46 Max 1.455 Min 36.70
MILLIMETERS Nom 36.83 3.81 1.78 13.72 1.91 15.88 13.97 4.83 3.43 0.46 1.52 2.54 0.25 1.91 0.30 2.03 15 0.56 1.62 Max 36.96
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12.3. I1800 BONDING PHYSICAL LAYOUT (DIE) I1800
o Die Dimensions X: 2530m (99.6mils) Y: 2420m (95.3mils) o Die Thickness 11.5 +0.5 mil (typ) o Pad Opening 90 x 90 microns
PLAYL PLAYE REC VSSD RECLED VCCD XCLK FT
ISD1810
MIC MIC REF AGC SP - VSSA SP +
VCCA ROSC
Notes: 1. 2. The backside of die is internally connected to VSS. It MUST NOT be connected to any other potential or damage may occur. Die thickness is subject to change, please contact Winbond factory for status and availability.
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I1800 PAD (X,Y) COORDINATES
(with respect to die center) PAD # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PAD Name AGC
RECLED
Pin # 13 28 27 26 25 1 2 3 4 17 19 18 16 15 10 12 5 6 7 8 9 11 14 20 21 22 23 24
X Axis (m) -522.35 -126.05 122.15 358.38 630.45 -368.95 -558.98 -760.15 -977.35 465.85 1007.85 772.85 158.85 -148.15 -977.75 -741.75
Y Axis (m) -1037.20 1038.70 1038.70 1038.70 1018.90 1038.70 1038.70 1038.70 1038.70 -1024.10 -1037.20 -1037.20 -1037.20 -1024.10 -1037.20 -1037.20
VCCD XCLK FT VSSD REC PLAYE PLAYL SP+ ROSC VCCA VSSA SPMIC MIC REF NC NC NC NC NC NC NC NC NC NC NC NC
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13. ORDERING INFORMATION
Product Number Descriptor Key
I18xx
I1800 Series Duration: 06 = 6- to 12-second 10 = 8- to 16-second Package Type: X = Die S= P= Small Outline Integrated Circuit (SOIC) Package Plastic Dual Inline Package (PDIP) (Samples Only)
When ordering, please refer to the following part numbers that are supported in volume for this product series. Consult the local Winbond Sales Representative or Distributor for availability information. Part Number I1806X I1806S I1806P I1810X I1810S I1810P Ordering Code I1806X I1806S I1806P I1810X I1810S I1810P Samples Only Samples Only Comments
For the latest product information, access Winbond's worldwide website at http://www.winbond-usa.com
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I1800 SERIES
14. VERSION HISTORY
VERSION 0.0 DATE May 2003 PAGE All DESCRIPTION Preliminary Specifications. Create one datasheet for both I1806 and I1810 products. Revise duration section with both products. Change filter passband values from 2.6 kHz to 2.2kHz in AC Parameters section.
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The contents of this document are provided only as a guide for the applications of Winbond products. Winbond makes no representation or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to discontinue or make changes to specifications and product descriptions at any time without notice. No license, whether express or implied, to any intellectual property or other right of Winbond or others is granted by this publication. Except as set forth in Winbond's Standard Terms and Conditions of Sale, Winbond assumes no liability whatsoever and disclaims any express or implied warranty of merchantability, fitness for a particular purpose or infringement of any Intellectual property. Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipments intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Furthermore, Winbond products are not intended for applications wherein failure of Winbond products could result or lead to a situation wherein personal injury, death or severe property or environmental injury could occur. Application examples and alternative uses of any integrated circuit contained in this publication are for illustration only and Winbond makes no representation or warranty that such applications shall be suitable for the use specified. The 100-year retention and 10K record cycle projections are based upon accelerated reliability tests, as published in the Winbond Reliability Report, and are neither warranted nor guaranteed by Winbond. This product incorporates SuperFlash(R) technology. Information contained in this Winbond ChipCorder products published by ISD(R) prior to August, 1998.
(R)
datasheet supersedes all data for the ISD(R) ChipCorder(R)
(R) (R) This datasheet and any future addendum to this data sheet is(are) the complete and controlling ISD ChipCorder product specifications. In the event any inconsistencies exist between the information in this and other product documentation, or in the event that other product documentation contains information in addition to the information in this, the information contained herein supersedes and governs such other information in its entirety.
Copyright(c) 2003, Winbond Electronics Corporation. All rights reserved. ISD(R) and ChipCorder(R) are registered trademarks of Winbond Electronics Corporation. SuperFlash(R) is the trademark of Silicon Storage Technology, Inc. All other trademarks are properties of their respective owners.
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9F, No. 480, Pueiguang Rd. Neihu District Taipei, 114 Taiwan TEL: 886-2-81777168 FAX: 886-2-87153579
Winbond Electronics Corporation Japan
7F Daini-ueno BLDG. 3-7-18 Shinyokohama Kohokuku, Yokohama, 222-0033 TEL: 81-45-4781881 FAX: 81-45-4781800
Winbond Electronics (H.K.) Ltd.
Unit 9-15, 22F, Millennium City, No. 378 Kwun Tong Rd., Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064
Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this datasheet belong to their respective owners.
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