MT8960 Просмотр технического описания (PDF) - Zarlink Semiconductor Inc
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MT8960 Datasheet PDF : 32 Pages
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ISO2-CMOS MT8960/61/62/63/64/65/66/67
Integrated PCM Filter Codec
Data Sheet
Features
• ST-BUS compatible
• Transmit/Receive filters & PCM Codec in one I.C
• Meets AT&T D3/D4 and CCITT G711 and G712
• µ-Law: MT8960/62/64/67
• A-Law: MT8961/63/65/67
• Low power consumption:
Op.: 30 mW typ.
Stby.: 2.5 mW typ.
• Digital Coding Options:
MT8964/65/66/67 CCITT Code
MT8960/61/62/63 Alternative Code
• Digitally controlled gain adjust of both filters
• Analog and digital loopback
• Filters and codec independently user accessible
for testing
• Powerdown mode available
• 2.048 MHz master clock input
• Up to six uncommitted control outputs
• ±5 V ±5% power supply
February 2005
Ordering Information
MT8960/61/64/65AE
MT8962/63AE
MT8962/63/66/67AS
MT8963ASR
MT8960AE1
MT8962/63AE1
MT8962AS1
MT8963AS1
18 Pin PDIP
20 Pin PDIP
20 Pin SOIC
20 Pin SOIC
18 Pin PDIP*
20 Pin PDIP*
20 Pin SOIC*
20 Pin SOIC*
*Pb Free Matte Tin
-40°C to +85°C
Tubes
Tubes
Tubes
Tape & Reel
Tubes
Tubes
Tubes
Tubes
Description
Manufactured in ISO2-CMOS, these integrated
filter/codecs are designed to meet the demanding
performance needs of the digital telecommunications
industry, e.g., PABX, Central Office, Digital telephones.
ANUL
VX
SD0
SD1
SD2
SD3
SD4
SD5
Transmit
Filter
Output
Register
Analog to
Digital PCM
Encoder
Output
Register
A Register
8-Bits
B-Register
8-Bits
Control
Logic
DSTo
CSTi
CA
F1i
C2i
VR
Receive
Filter
PCM Digital
to Analog
Decoder
Input
Register
DSTi
VRef GNDA GNDD VDD VEE
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003-2005, Zarlink Semiconductor Inc. All Rights Reserved.
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