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PI5V332
Low On-Resistance Wideband/Video Quad with Individual Control
Features:
* High-performance, low-cost solution to switch between video sources * Wide bandwidth: 250 MHz * Low On-Resistance: 3 * Low crosstalk at 10 MHz: -58 dB * Ultra-low quiescent power (0.1A typical) * Single supply operation: +5.0V * Fast switching: 10ns * High-current output: 100mA * Functionally equivalent to QS4A101 * Packaging (Pb-free & Green available): - 16-pin 150-mil wide plastic QSOP (Q) - 16-pin 150-mil wide plastic SOIC (W)
Description:
Pericom Semiconductor's PI5V332 is a true bidirectional Quad Video Switch that is recommended for RGB, S-Video, or composite video switching applications. The individual controls allow for video, Hsync, or Vsync enable or disable. The switch can be driven from a current output RAMDAC or voltage output composite video source. Low On-Resistance and wide bandwidth make it ideal for video and other applications. Also this device has exceptionally high current capability which is far greater than most analog switches offered today. A single 5V supply is all that is required for operation. The PI5V332 offers a high-performance, low-cost solution to switch between video sources.
Block Diagram
SA IN1 SB IN2 SC IN3 SD IN4 DD DC DB DA
Pin Configuration
NIC IN1 SA DA IN2 SB DB GND
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
VCC IN4 SD DD IN3 SC DC NIC
Truth Table
IN1 0 X X X 1 IN2 X 0 X X 1 IN3 X X 0 X 1 IN4 X X X 0 1 Function SA - DA SB - DB SC - DC SD - DD Disconnect
Pin Description
Pin Name SX INX DAX GND VCC Select Inputs Analog Video I/O (Usually Outputs) Ground Power Supply Description Analog Video I/O (Usually Inputs)
1
PS8118A
08/23/04
PI5V332 Low On-Resistance Wideband/Video Quad with Individual Control Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ............................................................. -65C to +150C Ambient Temperature with Power Applied ............................ -40C to +85C Supply Voltage to Ground Potential (Inputs & VCC Only)...... -0.5V to +7.0V Supply Voltage to Ground Potential (Outputs & D/O Only) ... -0.5V to +7.0V DC Input Voltage ..................................................................... -0.5V to +7.0V DC Output Current................................................................................ 120mA Power Dissipation .................................................................................... 0.5W
Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
DC Electrical Characteristics (Over the Operating Range, TA = -40C to +85C, VCC = 5V 5%)
Parameters VANALOG VIH VIL IIH IIL IO VIK IOS VH RON Description Analog Signal Range Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current Analog Output Leakage Current Clamp Diode Voltage Short Circuit Current(3) Input Hysteresis at Control Pins On-Resistance(4) VCC = Min., VOUT = 0.975V RL = 75, ION = 13mA VCC = MIN., VOUT = 1.95V RL = 75, ION = 26mA Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., VIN = VCC VCC = Max., VIN = GND 0 S1, S2 or D VCC, Switch Off VCC = Min., IIN = -18 mA S1, S2, D = 0V VCC Test Conditions(1) Min. 0 2.0 -0.5 -- -- -- -- 100 -- -- --
Typ(2) -- -- -- -- -- -- -0.7 -- 150 3 7
Max. 2.0 -- 0.8 1 1 1 -1.2 -- -- 7 10
Units V
A V mA mV
Switch
Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VCC = 5.0V, TA = 25C ambient and maximum loading. 3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between S1, S2, and D I/O pins at indicated current through the switch. On-Resistance is determined by the lower of the voltages on the S1, S2, and D I/O pins. VOUT is the voltage across RL.
2
PS8118B
09/22/04
PI5V332 Low On-Resistance Wideband/Video Quad with Individual Control Dynamic Characteristics (Over the Operating Range, TA = -40C to +85C, VCC = 5V 5%)
Parameter Description Turn On Time Turn Off Time -3 dB Bandwidth Crosstalk Differential Gain Differential Phase Input/Enable Capacitance Capacitance, Switch Off Capacitance, Switch On Off Isolation
(1)
Test Conditions RL = 75, CL = 20pF, see Fig. 2 RL = 75, CL = 20pF, see Fig. 2 RL = 150, see Fig. 3 RIN = 10; RL = 150, 10 MHz, see Fig. 3 RL = 150, f = 3.58 MHz, see Fig. 1 RL = 150, f = 3.58 MHz, see Fig. 1 VIN = 0V, f = 1 MHz VIN = 0V, f = 1 MHz VIN = 0V, f = 1 MHz RL = 150, 10 MHz, see Fig. 3
Min. -- -- 250 -- -- -- -- -- -- --
Typ. 2.5 1.1 -- -58 0.64 0.27 -- -- -- -38
Max. 5 5 -- -- -- -- 6 6 20 --
Unit ns MHz dB % Deg. pF dB
tON tOFF
BW(1) XTALK DG DP CIN(1) COFF CON OIRR
(1)
Notes: 1. This parameter is determined by device characterization but is not production tested.
Power Supply Characteristics
Parameters ICC ICC Description Quiescent Power Supply Current Supply Current per Input @ TTL HIGH Supply Current per Input per MHz(4) VCC = Max. VCC = Max.
Test Conditions(1) IN = GND or VCC IN = 3.4V(3)
Min. -- --
Typ(2) 0.1 --
Max. 3.0 2.5
Units A mA
ICCD
VCC = Max., S1, S2, and D Pins Open EN = GND Control Input Toggling 50% Duty Cycle
--
--
0.25
mA/ MHz
Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VCC = 5.0V, +25C ambient. 3. Per TTL driven input (VIN = 3.4V, control inputs only); S1, S2, and D pins do not contribute to ICC. 4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency. The S1, S2, and D I/O pins generate no significant AC or DC currents as they transition. This parameter is not tested, but is guaranteed by design.
3
PS8118B
09/22/04
PI5V332 Low On-Resistance Wideband/Video Quad with Individual Control Definitions
Symbol RON IO VIN VEN CIN COFF CON VIH VIL IIH (IIL) IOS tON tOFF BW XTALK DG DP OIRR Description Resistance between source and drain with switch in the ON state. Output leakage current measured at S1, S2, and D with the switch OFF. Digital voltage at the IN pin that selects between S1 and S2 analog inputs. A voltage that ENABLES the chip. Capacitance at the digital inputs. Capacitance at analog I/O (S1, S2, D) with switch OFF. Capacitance at analog I/O (S1, S2, D) with switch ON. Minimum input voltage for logic HIGH. Minimum input voltage for logic LOW. Input current of the digital input. Minimum short circuit current for S1, S2 and D. Propagation delay measured between 50% of the digital input to 90% of the analog output when switch is turned ON. The peak analog voltage is 0.714V. Propagation delay measured between 50% of the digital input to 90% of the analog output when switch is turned OFF. The peak analog voltage is 0.714V. Frequency response of the switch in the ON state measured at 3dB down. Is an unwanted signal coupled from channel to channel. Measured in -dB. XTALK = 20 LOG VOUT/VIN. This is non-adjacent crosstalk. Differential gain is the difference measurement between two bias levels, for instance analog input signals of 0V to 0.714V. Differential phase is the difference measurement between two bias levels, for instance analog input signals of 0V to 0.714V. Off isolation is the resistance (measured in -dB) between the input and output with the switch off (NO).
4
PS8118B
09/22/04
PI5V332 Low On-Resistance Wideband/Video Quad with Individual Control Test Circuits
DC HP4195A S1 R1 T2
HP41952A
0.1 mF PI5V332 0.1 F
HP41800A
HP11667A
150
Figure 1. Differential Gain/Phase
+5.0V
VCC 3V IN PI5V332 GND EN S D 75 20pF VOUT
Digital Input Analog Output
50%
50% 90% tOFF
90% tON
Figure 2. Switching Time
DC HP4195A S1 R1 T2
HP41952A
0.1 mF PI5V332 0.1 F
HP41800A
HP11667A
150
Figure 3. Gain/Phase, Crosstalk, Off-Isolation
5
PS8118B 09/22/04
PI5V332 Low On-Resistance Wideband/Video Quad with Individual Control Packaging Mechanical: 16-pin SOIC (W)
16
.149 .157
3.78 3.99
.0099 .0196
0.25 x 45 0.50
1
.386 .393 9.80 10.00
.0155 .0260 0.393 0.660 REF
0-8
0.41 1.27
.0075 .0098
.016 .050
0.19 0.25
.053 .068
1.35 1.75
SEATING PLANE
.2284 .2440 5.80 6.20
.050 BSC 1.27
.013 .020 0.330 0.508
.0040 0.10 .0098 0.25
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
Packaging Mechanical: 16-pin QSOP (Q)
16
.008 0.20 MIN.
.150 .157
3.81 3.99
.008 .013 0.20 0.33
Guage Plane
.010 0.254
1
.189 .197 4.80 5.00
Detail A
.016 .035 0.41 0.89
.041 1.04 REF
0-6
.015 x 45 0.38
.053 1.35 .069 1.75
Detail A
.008 0.203 REF
.007 .010
0.178 0.254
SEATING PLANE
.004 0.101 .010 0.254
0.41 .016 1.27 .050
.025 BSC 0.635
.008 .012 0.203 0.305
.228 .244 5.79 6.19
X.XX DENOTES DIMENSIONS IN MILLIMETERS X.XX
6
PS8118B
09/22/04
PI5V332 Low On-Resistance Wideband/Video Quad with Individual Control Ordering Information
Ordering Code PI5V332W PI5V332WE PI5V332Q PI5V332QE Package Code W W Q Q Package Description 16-pin SOIC Pb-free & Green, 16-pin SOIC 16-pin QSOP Pb-free & Green, 16-pin QSOP
Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
Pericom Semiconductor Corporation * 1-800-435-2336 * www.pericom.com
7
PS8118B 09/22/04

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