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TP3064MDC

更新时间： 2024-09-13 19:54:15

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	274K
描述
IC MU-LAW, PCM CODEC, UUC, DIE, Codec

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中文翻译

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技术参数
数据手册

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TP3064MDC 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	DIE, DIE OR CHIP	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.59
Base Number Matches：	1

TP3064MDC 数据手册

October 1991

TP3064, TP3067

‘‘Enhanced’’ Serial Interface

CMOS CODEC/Filter COMBO

General Description

The TP3064 (m-law) and TP3067 (A-law) are monolithic

PCM CODEC/Filters utilizing the A/D and D/A conversion

architecture shown in Figure 1, and a serial PCM interface.

The devices are fabricated using National’s advanced dou-

ble-poly CMOS process (microCMOS).

Features

Complete CODEC and filtering system including:

Ð Transmit high-pass and low-pass filtering

Ð Receive low-pass filter with sin x/x correction

Ð Active RC noise filters

Ð m-law or A-law compatible COder and DECoder

Ð Internal precision voltage reference

Ð Serial I/O interface

Ð Internal auto-zero circuitry

Ð Receive push-pull power amplifiers

m-lawÐTP3064

Similar to the TP305X family, these devices feature an addi-

tional Receive Power Amplifier to provide push-pull bal-

anced output drive capability. The receive gain can be ad-

justed by means of two external resistors for an output level

of up to 6.6V across a balanced 600X load.

A-lawÐTP3067

Also included is an Analog Loopback switch and a TS out-

put.

Designed for D3/D4 and CCITT applications

5V operation

See also AN-370, ‘‘Techniques for Designing with CODEC/

Filter COMBO Circuits.’’

Low operating powerÐtypically 70 mW

Power-down standby modeÐtypically 3 mW

Automatic power-down

TTL or CMOS compatible digital interfaces

Maximizes line interface card circuit density

COMBOÉ and TRI-STATEÉ are registered trademarks of National Semiconductor Corpora-

tion.

Block Diagram

TL/H/5070–1

FIGURE 1

1995 National Semiconductor Corporation

TL/H/5070

RRD-B30M115/Printed in U. S. A.

12 3 4 5 6 7...18

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与TP3064MDC相关器件

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TP3064V	NSC	获取价格	``Enhanced' Serial Interface CMOS CODEC/Filter COMBO
TP3064V/A+	ETC	获取价格	u-Law CODEC
TP3064V/B+	ETC	获取价格	u-Law CODEC
TP3064V-1	ETC	获取价格	u-Law CODEC
TP3064VX	TI	获取价格	暂无描述
TP3064WM	NSC	获取价格	``Enhanced' Serial Interface CMOS CODEC/Filter COMBO
TP3064WM/NOPB	TI	获取价格	MU-LAW, PCM CODEC, PDSO20, 0.300 INCH, PLASTIC, SO-20
TP3064WMX	TI	获取价格	MU-LAW, PCM CODEC, PDSO20, 0.300 INCH, PLASTIC, SO-20