Part number:
SM8224B
Manufacturer:
Nippon Precision Circuits Inc
File Size:
108.92 KB
Description:
Dual-tone receiver.
SM8224B_NipponPrecisionCircuitsInc.pdf
Datasheet Details
Part number:
SM8224B
Manufacturer:
Nippon Precision Circuits Inc
File Size:
108.92 KB
Description:
Dual-tone receiver.
SM8224B, Dual-Tone Receiver
Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Name AG N D TIP RING TRQ GND OSCIN OSCOUT MODE TEST DOUT STR DTDET CR CDET VDD S1 S0 DTQ DT2 DT1 I/O O I I O * I O I * O O O I/O O * I I O I I Function Analog ground output.
Internal reference voltage (V D D /2) output
SM8224B Features
* a power-down function, realizing low power dissipation operation. FEATURES s PINOUT (Top view) s s s s s s s s TR-NWT-000030 and SR-TSV-002476 standards (Bellcore) Call waiting FSK decoder High input sensitivity Independent input gain adjustment for caller ID signal and call waiting signal inpu
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