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TCM29C23N PDF预览

TCM29C23N

更新时间: 2024-10-14 22:42:23
品牌 Logo 应用领域
德州仪器 - TI PC
页数 文件大小 规格书
20页 304K
描述
VARIABLE-FREQUENCY PCM OR DSP INTERFACE

TCM29C23N 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete包装说明:DIP, DIP20,.3
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.91其他特性:FULL DUPLEX
压伸定律:A/MU-LAW滤波器:YES
最大增益公差:0.5 dBJESD-30 代码:R-PDIP-T20
长度:24.325 mm线性编码:NOT AVAILABLE
负电源额定电压:-5 V功能数量:1
端子数量:20工作模式:SYNCHRONOUS/ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP20,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-5 V认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Codecs
最大压摆率:9 mA标称供电电压:5 V
表面贴装:NO技术:CMOS
电信集成电路类型:PCM CODEC温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

TCM29C23N 数据手册

 浏览型号TCM29C23N的Datasheet PDF文件第2页浏览型号TCM29C23N的Datasheet PDF文件第3页浏览型号TCM29C23N的Datasheet PDF文件第4页浏览型号TCM29C23N的Datasheet PDF文件第5页浏览型号TCM29C23N的Datasheet PDF文件第6页浏览型号TCM29C23N的Datasheet PDF文件第7页 
TCM29C23, TCM129C23  
VARIABLE-FREQUENCY PCM OR DSP INTERFACE  
SCTS029A – AUGUST 1989 –REVISED JULY 1996  
Combined ADC, DAC, and Filters  
DW OR N PACKAGE  
(TOP VIEW)  
Extended Variable Frequency Operation  
– Master Clock Up to 4.096 MHz  
– Sample Rates Up to 16 kHz  
– Passband Up to 6 kHz  
V
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
V
CC  
GSX  
BB  
PWRO+  
PWRO–  
GSR  
ANLG IN–  
ANLG IN+  
ANLG GND  
SIGX/ASEL  
TSX/DCLKX  
PCM OUT  
FSX/TSXE  
CLKR/CLKX  
Reliable Silicon-Gate CMOS Technology  
Low Power Consumption  
– Operating Mode . . . 80 mW Typical  
– Power-Down Mode . . . 5 mW Typical  
PDN  
CLKSEL  
DCLKR  
Excellent Power-Supply Rejection Ratio  
Over Frequency Range of 0 to 50 kHz  
PCM IN  
FSR/TSRE  
DGTL GND  
No External Components Needed for  
Sample, Hold, and Autozero Functions  
Precision Internal Voltage References  
µ-law and A-law Coding  
description  
The TCM29C23 and TCM129C23 are single-chip PCM codecs (pulse-code-modulated encoders and  
decoders) and PCM lines filters. These devices provide all the functions required to interface a full-duplex  
(4-wire) voice telephone circuit with a TDM (time-division-multiplexed) system. Primary applications include  
digital encryption systems, digital voice-band data storage systems, digital signal processing, and mobile  
telephones.  
These devices are designed to perform the transmit encoding (A/D conversion) and receive decoding (D/A  
conversion) as well as the transmit and receive filtering functions in a pulse-code-modulated system. They are  
intended to be used at the analog termination of a PCM line or trunk.  
The TCM29C23 and TCM129C23 provide the band-pass filtering of the analog signals prior to encoding and  
after decoding. These combination devices perform the encoding and decoding of voice and call progress tones  
as well as the signaling supervision information.  
TheTCM29C23ischaracterizedforoperationfrom0°Cto70°C. TheTCM129C23ischaracterizedforoperation  
from 40°C to 85°C.  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
Copyright 1996, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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