ETC5057D

更新时间： 2024-10-29 22:40:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解码器过滤器编解码器电信集成电路电信电路光电二极管 LTE PC
页数	文件大小	规格书
18页	155K
描述
SERIAL INTERFACE CODEC/FILTER

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中文翻译

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技术参数
数据手册
替代型号

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ETC5057D 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SOP-16
针数：	16	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.79
Is Samacsys：	N	压伸定律：	A-LAW
滤波器：	YES	最大增益公差：	0.15 dB
JESD-30 代码：	R-PDSO-G16	JESD-609代码：	e0
长度：	10.3 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：	16	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：	SOP
封装等效代码：	SOP16,.4	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	+-5 V
认证状态：	Not Qualified	座面最大高度：	2.65 mm
子类别：	Codecs	最大压摆率：	9 mA
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	PCM CODEC
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	7.5 mm
Base Number Matches：	1

ETC5057D 数据手册

ETC5054

ETC5057

SERIAL INTERFACE CODEC/FILTER

COMPLETE CODEC AND FILTERING SYS-

TEM (DEVICE) INCLUDING:

– Transmithigh-pass and low-pass filtering.

– Receivelow-pass filter with sin x/x correction.

– ActiveRC noise filters

– µ-lawor A-lawcompatibleCOderandDECoder.

– Internalprecision voltage reference.

– Serial I/O interface.

– Internalauto-zero circuitry.

DIP16 (Plastic)

A-LAW 16 PINS (ETC5057FN, 20 PINS)

µ-LAW WITHOUT SIGNALING, 16 PINS

(ETC5054FN, 20 PINS)

MEETS OR EXCEEDS ALL D3/D4 AND

CCITT SPECIFICATIONS

ORDERING NUMBERS:

ETC5057N

ETC5054N

5V OPERATION

LOW OPERATING POWER - TYPICALLY 60

POWER-DOWN STANDBY MODE - TYPI-

CALLY 3 mW

AUTOMATIC POWER-DOWN

TTL OR CMOS COMPATIBLE DIGITAL IN-

TERFACES

SO16 (Wide)

MAXIMIZES LINE INTERFACE CARD CIR-

CUIT DENSITY

0 to 70°C OPERATION

ORDERING NUMBERS:

ETC5057D

ETC5054D

DESCRIPTION

The ETC5057/ETC5054 family consists of A-law

and µ–law monolithic PCM CODEC/filters utilizing

the A/D and D/A conversion architecture shown in

the block diagram below, and a serial PCM inter-

face. The devices are fabricated using double-

poly CMOS process. The encode portion of each

device consists of an input gain adjust amplifier,

an active RC pre-filter which eliminates very high

frequency noise prior to entering a switched-ca-

pacitor band-pass filter that rejects signals below

200 Hz and above 3400 Hz. Also included are

auto-zero circuitry and a companding coder which

samples the filtered signal and encodes it in the

PLCC20

ORDERING NUMBERS:

ETC5057FN

ETC5054FN

companded A-law or –law PCM format. The de-

code portion of each device consists of an ex-

panding decoder, which reconstructs the analog

signal from the companded A-law or µ–law code,

a low-pass filter which corrects for the sin x/x re-

sponse of the decoder output and rejects signals

above 3400 Hz and is followed by a single-ended

power amplifier capable of driving low impedance

loads. The devices require 1.536 MHz, 1.544

MHz, or 2.048 MHz transmit and receive master

clocks, which may be asynchronous, transmit and

receive bit clocks which may vary from 64 kHz to

2.048 MHz, and transmit and receive frame sync

pulses. The timing of the frame sync pulses and

PCM data is compatible with both industry stand-

ard formats.

March 2000

1/18

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

12 3 4 5 6 7...18

中文翻译

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ETC5057D 替代型号

型号	品牌	替代类型	描述	数据表
TP3054WMX	NSC	功能相似	Engineering Project Manager
TP3054WM	NSC	功能相似	Enhanced Serial Interface CODEC/Filter COMBO Family
ETC5054D	STMICROELECTRONICS	功能相似	SERIAL INTERFACE CODEC/FILTER

与ETC5057D相关器件

型号	品牌	获取价格	描述	数据表
ETC5057D-X	ETC	获取价格	A-Law CODEC
ETC5057FN	ETC	获取价格	A-Law CODEC
ETC5057FN/G	ETC	获取价格	A-Law CODEC
ETC5057FN-X	ETC	获取价格	A-Law CODEC
ETC5057J	ETC	获取价格	A-Law CODEC
ETC5057J-X	ETC	获取价格	A-Law CODEC
ETC5057N	STMICROELECTRONICS	获取价格	SERIAL INTERFACE CODEC/FILTER
ETC5057N-X	ETC	获取价格	A-Law CODEC
ETC5064	STMICROELECTRONICS	获取价格	POWER AMPLIFIER SERIAL INTERFACE CODEC/FILTERWITH RECEIVE
ETC5064_03	STMICROELECTRONICS	获取价格	SERIAL INTERFACE CODEC/FILTER WITH RECEIVEPOWER AMPLIFIER

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