參數(shù)資料
型號: MT8963
廠商: Mitel Networks Corporation
元件分類: Codec
英文描述: Integrated PCM Filter Codec(集成PCM濾波器/編解碼器(用于數(shù)字遠程通信))
中文描述: 集成濾波器的PCM編解碼器(集成的PCM濾波器/編解碼器(用于數(shù)字遠程通信))
文件頁數(shù): 1/24頁
文件大?。?/td> 120K
代理商: MT8963
6-19
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
±
5V
±
5% power supply
Description
Manufactured in ISO
2
-CMOS, these integrated filter/
codecs are designed to meet the demanding
performance needs of the digital telecommunications
industry,
e.g.,
PABX,
telephones.
Central
Office,
Digital
Ordering Information
MT8964/65AC
MT8960/61/64/65AE
MT8962/63AE
MT8962/63/66/67AS
18 Pin Ceramic DIP
18 Pin Plastic DIP
20 Pin Plastic DIP
20 Pin SOIC
0
°
C to+70
°
C
Figure 1 - Functional Block Diagram
ANUL
V
X
SD0
SD1
SD2
SD3
SD4
SD5
V
R
V
Ref
GNDA
GNDD
V
DD
V
EE
DSTo
CSTi
CA
F1i
C2i
DSTi
Transmit
Filter
Output
Register
Receive
Filter
Analog to
Digital PCM
Encoder
PCM Digital
to Analog
Decoder
Output
Register
Input
Register
A Register
8-Bits
B-Register
8-Bits
Control
Logic
ISSUE 10
May 1995
MT8960/61/62/63/64/65/66/67
Integrated PCM Filter Codec
ISO
2
-CMOS
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