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Atmel
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| Part No. |
U4030B
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| OCR Text |
...unless otherwise specified. 300 w and the maximum output current is 300 mA. The VM-pin is virtual ground for the receiving amplifier.
6
...dtmf
The amplification of the dtmf signal is determined by the ratio of RS1 and RS2 as follows:
VD... |
| Description |
Telephone Speech Circuit
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| File Size |
143.95K /
14 Page |
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it Online |
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Sanyo
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| Part No. |
LC66E2316
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| OCR Text |
...B 4 K/6 K/8 KB RAM capacity 512 w 512 w 512 w 512 w 512 w 512 w 512 w 512 w 512 w 384 w DIP64S DIP42S DIP64S DIP42S DIP30SD DIP42S DIP64S DI...dtmf generator versions 3.0 to 5.5 V/0.95 s Low-voltage versions 2.2 to 5.5 V/3.92 s Low-voltage hig... |
| Description |
CMOS LSI
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| File Size |
153.00K /
26 Page |
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it Online |
Download Datasheet |
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Sanyo
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| Part No. |
LC66P2316 1191
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| OCR Text |
...B 4 K/6 K/8 KB RAM capacity 512 w 512 w 512 w 512 w 512 w 512 w 512 w 512 w 512 w 384 w DIP64S DIP42S DIP64S DIP42S DIP30SD DIP42S DIP64S DI...dtmf generator versions 3.0 to 5.5 V/0.95 s Low-voltage versions 2.2 to 5.5 V/3.92 s Low-voltage hig... |
| Description |
CMOS LSI
From old datasheet system
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| File Size |
157.07K /
27 Page |
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it Online |
Download Datasheet |
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OKI SEMICONDUCTOR CO., LTD.
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| Part No. |
MSM7570L-02
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| OCR Text |
...ull drive (direct drive of 350 w + 120 nf) ? ? ? ? ? master clock frequency : 12.288/19.200 mhz selectable ? ? ? ? ? transmit/receive mut...dtmf tone generator ? ? ? ? ? built-in various ringing/function tones generator ? ? ? ? ? built-in v... |
| Description |
Multi-Function ADPCM CODEC
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| File Size |
177.24K /
26 Page |
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it Online |
Download Datasheet |
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意法半导
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| Part No. |
STw5094
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| OCR Text |
...r phase smoothing filter. n 30 w load stereo headphones drivers, 8 w load mono loudspeaker driver for group listening. stereo audio dac...dtmf generator. n programmable pwm buzzer driver. general features: n single 2.7v to 3.3v supply.... |
| Description |
18 BIT 8kHz TO 48kHz LOw POwER STEREO AUDIO DAC wITH INTEGRATED POwER AMPLIFIERS AND VOICE CODEC
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| File Size |
452.28K /
37 Page |
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it Online |
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Winbond Electronics
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| Part No. |
w91432N w91430N w91433N w91434G w91435G
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| OCR Text |
...tage v to row group, r l = 5 k w 130 150 170 mvrms pre-emphasis col/row, v dd = 2.0 to 5.5v 1 2 3 db dtmf distortion thd r l = 5 k w , v dd = 2.0 to 5.5v - -30 -23 db dtmf output dc level v tdc r l = 5 k w , v dd = 2.0 to 5.5v 1.0 - 3... |
| Description |
13-MEMORY TONE/PULSE DIALER wITH SAVE FUNCTION
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| File Size |
172.94K /
14 Page |
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it Online |
Download Datasheet |
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IK Semiconductor
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| Part No. |
IL91210E
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| OCR Text |
... : calib rated tim in g ? w i de operat i ng vol t a ge range: 2 v t o 5.5 v ? dig its d i aled m a n u a lly after red i ali ng...dtmf key (t key ) , at dtm f m ode t h e key works as *key . * / t k e y will o ccu p y o n ... |
| Description |
Tone/Pulse Dialer
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| File Size |
357.80K /
11 Page |
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it Online |
Download Datasheet |
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Zarlink
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| Part No. |
MT8889C 101
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| OCR Text |
...ter B I/O Control
DS/RD CS R/w/wR RS0
Steering Logic
Receive Data Register
ESt
St/GT
Figure 1 - Functional Block Diagram
...dtmf clock/oscillator input. Connect a 4.7M resistor to VSS if crystal oscillator is used. OSC2 Osci... |
| Description |
Integrated dtmf Transceiver with Adaptive Micro Interface
From old datasheet system
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| File Size |
737.48K /
30 Page |
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it Online |
Download Datasheet |
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Zarlink
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| Part No. |
MT8889
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| OCR Text |
...ter B I/O Control
DS/RD CS R/w/wR RS0
Steering Logic
Receive Data Register
ESt
St/GT
Figure 1 - Functional Block Diagram
...dtmf clock/oscillator input. Connect a 4.7M resistor to VSS if crystal oscillator is used. OSC2 Osci... |
| Description |
Integrated dtmf Transceiver with Adaptive Micro Interface
From old datasheet system
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| File Size |
509.05K /
31 Page |
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it Online |
Download Datasheet |
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OKI
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| Part No. |
MSM7575
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| OCR Text |
...pull Drive (direct drive of 350 w + 120 nF) 9.600/19.200 MHz Selectable * Master Clock Frequency : * Transmit/Receive Mute, Transmit/Receive...dtmf Tone Generator * Built-in Various Ringing Tones Generator * Built-in Various Ring Back Tone Gen... |
| Description |
Multi-Function PCM CODEC
From old datasheet system
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| File Size |
183.92K /
25 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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