Datasheet > E0C5250D

E0C5250D

更新时间： 2024-01-14 07:15:47

品牌	Logo	应用领域
精工 - SEIKO		电信电信集成电路
页数	文件大小	规格书
13页	108K
描述
TELEPHONE CALLING NO IDENT CKT, UUC22

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技术参数
数据手册

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E0C5250D 技术参数

生命周期：	Obsolete	包装说明：	DIE,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	JESD-30 代码：	R-XUUC-N22
功能数量：	1	端子数量：	22
最高工作温度：	70 °C	最低工作温度：	-20 °C
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装形状：	RECTANGULAR	封装形式：	UNCASED CHIP
认证状态：	Not Qualified	标称供电电压：	3 V
表面贴装：	YES	技术：	CMOS
电信集成电路类型：	TELEPHONE CALLING NO IDENTIFICATION CIRCUIT	温度等级：	COMMERCIAL
端子形式：	NO LEAD	端子位置：	UPPER
Base Number Matches：	1

E0C5250D 数据手册

PF997-02

E0C5250

CAS + FSK IC

● ITU V.23 & Bell 202 FSK Receiver

● Bellcore "CPE Alerting Signal" Detection

● BT "Idle Tone Alert Signal" Detection

● Low Voltage Operation

■ DESCRIPTION

The CAS + FSK IC Calling Number Identification Receiver IC with Calling Waiting is a CMOS integrated circuit,

which provides an interface to various calling information delivery services such as Calling Number Delivery

(CND), Calling Name Delivery (CNAM) and Calling Identity on Call Waiting (CIDCW) compatible with the

Bellcore GR-30-CORE, British Telecom Calling Line Identification Service (CLIP), the Cable Communications

Association's Caller Display Services (CDS). The device also contains a power down circuit, a ring detect

circuit, a carrier detect circuit, a synchronous receive data and clock output, 8051 like host interface for easier

system implementation.

■ FEATURES

● Compatible with Bellcore GR-30-CORE, & SR-TSV-002476, BT SIN227 & SIN242

● Bellcore "CPE Alerting Signal (CAS)" and BT "Idle Tone Alert Signal" detection with programmable filter

bandwidth

● ITU V.23 and Bell 202 FSK receiver

● Programmable CD level for each tone

● Ring detect or line reversal detection

● Carrier and ring detection output

● Users 3.579545 MHz crystal or external clock source

● Serial receive data output with clock

● Small pin count and low power consumption

● Power down mode

● Low voltage operation

■APPLICATIONS

● Calling Number Delivery Service with Call Waiting

● Adjunct Boxes

● Telephone Answering Machines

● Feature Phones

● Fax Machines

● Computer Interface Products

12 3 4 5 6 7...13

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