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MSM7704-01

LAPIS
Part Number MSM7704-01
Manufacturer LAPIS
Description 2ch Single Rail CODEC
Published Nov 25, 2016
Detailed Description MSM7704-01 2ch Single Rail CODEC FEDL7704-01-01 Issue Date: Jun. 25, 2012 GENERAL DESCRIPTION The MSM7704-01 is two-ch...
Datasheet PDF File MSM7704-01 PDF File

MSM7704-01
MSM7704-01

Overview
MSM7704-01 2ch Single Rail CODEC FEDL7704-01-01 Issue Date: Jun.
25, 2012 GENERAL DESCRIPTION The MSM7704-01 is two-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz.
These devices contain filters for A/D and D/A conversion.
Designed especially for a single-power supply and low-power applications, these devices contain two-channel AD/DA converters in a single chip and achieve a reduced footprint and a reduced number of external components.
The MSM7704-01 is best suited for an analog interface to an echo canceller DSP used in digital telephone terminals, digital PABXs, and hands free terminals.
FEATURES • Single power supply: +2.
7 V to +3.
8 V • Power consumption Operating mode: 30 mW Typ.
50 mW Max.
Power-saving mode: 3 mW Typ.
6 mW Max.
Power-down mode: 0.
03 mW Typ.
0.
3 mW Max.
• ITU-T Companding law MSM7704-01: μ/A-law pin-selectable • Built-in PLL eliminates a master clock • The PCM interface can be switched between 2 channel serial/parallel • Trans...


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