T7507-ML2-D Ver la hoja de datos (PDF) - Agere -> LSI Corporation

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T7507-ML2-D

Quad PCM Codec with Filters, Termination Impedance, and Hybrid Balance

Agere -> LSI Corporation 

T7507 Quad PCM Codec with Filters,

Termination Impedance, and Hybrid Balance

Description (continued)

Data Sheet

August 1999

VFXIN0

VFRON0

VFROP0

VFXIN1

VFRON1

VFROP1

VFXIN2

VFRON2

VFROP2

VFXIN3

VFRON3

VFROP3

EN0C

EN1C

EN2C

EN3C

RD1C

RD2C

RD3C

B0C

B1C

NSTATC

NTSDC

NTSD0

NTSD1

NTSD2

NTSD3

+

BANDPASS

FILTER

ENCODER

NETWORK

–

ZT HYBAL CHANNEL 0

PCM

INTERFACE

DX

DR

FSEP

IFS

DXEN

GNDD

LOW-PASS

FILTER

NETWORK

CHANNEL 1

CHANNEL 2

CHANNEL 3

DECODER

POWERDOWN

CONTROL

INTERNAL TIMING

& CONTROL

BIAS

CIRCUITRY

&

REFERENCE

MCLK

CSEL

CCLK

DI

DO

VDD (2)

GNDA (4)

SLIC &

SWITCH

CONTROL

INTERFACE

Figure 1. Block Diagram

5-3579.a(F)

4

Lucent Technologies Inc.

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