Part Number
|
IL145567 |
Manufacturer
|
IK Semiconductor |
Description
|
PCM Codec-Filter |
Published
|
Dec 20, 2005 |
Detailed Description
|
TECHNICAL DATA
PCM CODEC - FILTER
IL145567
IL145567N is a one-chip PCM-cofidec which converts speech signal into digi...
|
Datasheet
|
IL145567
|
Overview
TECHNICAL DATA
PCM CODEC - FILTER
IL145567
IL145567N is a one-chip PCM-cofidec which converts speech signal into digital form and backwards.
The IC is design to operate in synchronous and asynchronous systems and is comprised of: - reference generator; - filters on switching capacitors in transmission and receipt channels ; - two operational amplifiers.
The IC does signal companding under the A-low and full differential processing of analogue signals for reduction of noises.
Typical dissipated power is 40mW, under reduced power – 1 mW at ±5 V.
ORDERING INFORMATION IL145567N Plastic DIP TA = -40° to 85° C
GSX ANBL FSX FSR CLKSEL VFXIVcc GND VBB
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