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MT88E43AE PDF预览

MT88E43AE

更新时间: 2024-02-14 21:22:41
品牌 Logo 应用领域
加拿大卓联 - ZARLINK 电信集成电路电信电路电话电路光电二极管
页数 文件大小 规格书
26页 320K
描述
Extended Voltage Calling Number Identification Circuit 2

MT88E43AE 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.1
Is Samacsys:N其他特性:IT CAN ALSO OPERATE WITH 5V NOMINAL VOLTAGE
JESD-30 代码:R-PDSO-G24JESD-609代码:e0
长度:15.4 mm湿度敏感等级:1
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):240认证状态:Not Qualified
座面最大高度:2.65 mm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:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.5 mm
Base Number Matches:1

MT88E43AE 数据手册

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CMOS  
MT88E43  
Extended Voltage Calling Number  
Identification Circuit 2  
ISSUE 3  
March 1997  
Features  
Compatible with:  
Ordering Information  
British Telecom (BT) SIN227 & SIN242  
MT88E43AE 24 Pin Plastic DIP  
(0.6 inch package only)  
MT88E43AS 24 Pin SOIC  
-40 °C to +85 °C  
U.K.’s Cable Communications Association  
(CCA) specification TW/P&E/312  
Bellcore GR-30-CORE (formerly known as  
TR-NWT-000030) & SR-TSV-002476  
Feature phones, including Analog Display  
Services Interface (ADSI) phones  
Bellcore "CPE Alerting Signal (CAS)" and BT  
"Idle State Tone Alert Signal" detection  
Phone set adjunct boxes  
Ring and line reversal detection  
FAX and answering machines  
1200 baud Bell 202 and CCITT V.23 Frequency  
Shift Keying (FSK) demodulation  
Database query and Computer Telephony  
Integration (CTI) systems  
3 or 5V ±10% supply voltage  
High input sensitivity (-40dBV Tone and FSK  
Detection)  
Description  
The MT88E43 Calling Number Identification Circuit 2  
(ECNIC2) is a low power CMOS integrated circuit  
intended for receiving physical layer signals  
transmitted according to BT (British Telecom)  
Selectable 3-wire data interface  
(microcontroller or MT88E43 controlled)  
Low power CMOS with powerdown mode  
Input gain adjustable amplifier  
Carrier detect status output  
SIN227  
Communications Association) TW/P&E/312 and  
Bellcore GR-30-CORE SR-TSV-002476  
&
SIN242, the U.K.’s CCA (Cable  
&
Uses 3.58 MHz crystal  
specifications. The MT88E43 is suitable for  
applications using a fixed voltage power source  
between 3 and 5V ±10%.  
Applications  
BT Calling Line Identity Presentation (CLIP),  
CCA CLIP, and Bellcore Calling Identity  
Delivery (CID) systems  
MODE  
FSKen  
IN+  
DCLK  
DATA  
DR  
+
-
FSK  
Demodulator  
Anti-alias  
Data Timing  
Recovery  
FSK Bandpass  
Filter  
IN-  
Filter  
GS  
To internal  
cct.  
CD  
Carrier  
Detector  
Bias  
Generator  
VRef  
Interrupt  
Generator  
INT  
CAP  
PWDN  
Alert Signal High  
Tone Filter  
StD  
Guard  
Time  
Tone  
Detection  
Algorithm  
St/GT  
To internal cct.  
Alert Signal Low  
Tone Filter  
ESt  
Oscillator  
VDD  
VSS  
OSCin OSCout TRIGin  
TRIGRC  
TRIGout  
Figure 1- Functional Block Diagram  
5-53  

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