TP11368

更新时间： 2024-11-07 22:42:03

品牌	Logo	应用领域
美国国家半导体 - NSC		PC
页数	文件大小	规格书
18页	558K
描述
Octal Adaptive Differential PCM Processor

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数据手册

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TP11368 数据手册

March 1997

TP11368

Octal Adaptive Differential PCM Processor

General Description

Features

n CCITT G.726 compatible at 40, 32, 24, 16 kbps

n ANSI T1.301 compatible at 32 kbps

n 16-channel half-duplex (encode or decode) or 8-channel

full-duplex operation in 8 kHz frame

The TP11368 is an octal (8) channel Adaptive Differential

Pulse Code Modulation (ADPCM) transcoder, fully compat-

ible to ITU G.726 recommendation in 40 kbps, 32 kbps,

24 kbps, 16 kbps and ANSI 32 kbps modes. The TP11368

ADPCM processor can operate on up to 16 independent

channels in an 8 kHz frame. Each channel is individually

configured, supporting both full and half duplex operation. All

input/output transfers occur on an interrupt basis using se-

rial, double buffered data registers. Together with National’s

TP3054/57 COMBO^®or TP3070/71 COMBO II devices, the

TP11368 forms complete ADPCM channels with Codec/

filtering.

n Each channel individually configurable

n Selectable µ-law or A-law PCM coding

n Asynchronous 16 MHz master clock operation

n TTL and CMOS compatible inputs and outputs

n 28-pin PLCC or 24-pin DIP packages

n Power consumption of typ. 6 mW at +5V per full-duplex

channel

n On-Chip Power-On-Reset

n −40˚C to +85˚C operating temperature range

n Single 5V supply

Block Diagram

DS012902-1

FIGURE 1. Block Diagram

TRI-STATE^®and COMBO^®are registered trademarks of National Semiconductor Corporation.

DS012902

www.national.com

12 3 4 5 6 7...18

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与TP11368相关器件

型号	品牌	获取价格	描述	数据表
TP11368N	NSC	获取价格	Octal Adaptive Differential PCM Processor
TP11368V	NSC	获取价格	Octal Adaptive Differential PCM Processor
TP115A-F	PANASONIC	获取价格	Toggle Switch, SPST, Latched, 15A, 30VDC, Solder Terminal, Panel Mount-threaded, ROHS COMP
TP115A-SF	PANASONIC	获取价格	Toggle Switch, SPST, Latched, 15A, 30VDC, Screw Terminal, Panel Mount-threaded, ROHS COMPL
TP115A-SULF	PANASONIC	获取价格	Toggle Switch, SPST, Latched, 15A, 30VDC, Screw Terminal, Panel Mount-threaded, ROHS COMPL
TP115A-ULF	PANASONIC	获取价格	Toggle Switch, SPST, Latched, 15A, 30VDC, Solder Terminal, Panel Mount-threaded, ROHS COMP
TP115D-F	PANASONIC	获取价格	Toggle Switch, SPDT, Latched, 15A, 30VDC, Solder Terminal, Panel Mount-threaded, ROHS COMP
TP115D-SF	PANASONIC	获取价格	Toggle Switch, SPDT, Latched, 15A, 30VDC, Screw Terminal, Panel Mount-threaded, ROHS COMPL
TP115D-SULF	PANASONIC	获取价格	Toggle Switch, SPDT, Latched, 15A, 30VDC, Screw Terminal, Panel Mount-threaded, ROHS COMPL
TP115E-F	PANASONIC	获取价格	Toggle Switch, SPDT, Latched, 15A, 30VDC, Solder Terminal, Panel Mount-threaded, ROHS COMP