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SC88E43 PDF预览

SC88E43

更新时间: 2024-02-18 18:14:13
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
25页 384K
描述
EXTENDED VOLTAGE CALLING NUMBER IDENTIFICATION CIRCUIT 2

SC88E43 数据手册

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Silan  
Semiconductorsꢀ  
SC88E43  
EXTENDED VOLTAGE CALLING  
NUMBER IDENTIFICATION CIRCUIT 2  
DESCRIPTION  
The SC88E43 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) SIN227  
& SIN242, the U.K.’s CCA (Cable Communications Association)  
DIP-24  
TW/P&E/312 and Bellcore GR-30-CORE  
&
SR-TSV-002476  
specifications. The SC88E43 is suitable for applications using a  
fixed voltage power source between 3 and 5V ±10%.  
FEATURES  
SOP-24  
* Compatible with:  
-- British Telecom (BT) SIN227 & SIN242  
-- U.K.’s Cable Communications Association (CCA)  
specification TW/P&E/312  
APPLICATIONS  
* BT Calling Line Identity Presentation  
(CLIP), CCA CLIP, and Bellcore Calling  
Identity Delivery (CID) systems  
* Feature phones, including Analog  
Display Services Interface (ADSI)  
phones  
-- Bellcore GR-30-CORE (formerly known as TR-NWT-000030)  
& SR-TSV-002476  
* Bellcore “CPE” Alerting Signal” (CAS) and BT “Idle State  
Tone Alert Signal” detection  
* Ring and line reversal detection  
* 1200 baud Bell 202 and CCITT V.23 Frequency Shift Keying  
(FSK) demodulation  
* Phone set adjunct boxes  
* FAX and answering machines  
* Database query and Computer  
Telephony Integration (CTI) systems  
* 3 or 5V ±10% supply voltage  
* High input sensitivity (-40dBv Tone and FSK Detection)  
* Selectable 3-wire FSK data interface  
(microcontroller or SC88E43 controlled)  
* Low power CMOS with powerdown mode  
* Input gain adjustable amplifier  
ORDERING INFORMATION  
* Carrier detect status output  
SC88E43  
24 Pin DIP  
* Uses 3.58 MHz crystal  
SC88E43S  
24 Pin SOIC  
RECOMMENDED OPERATING CONDITIONS  
(Ta=25°C ; Voltages are with respect to VSS)  
Parameter  
Power Supplies  
Symbol  
VDD  
Min  
2.7  
--  
Typ  
Max  
5.5  
--  
Unit  
V
--  
Clock Frequency  
fOSC  
fC  
3.579545  
MHz  
%
Tolerance on Clock Frequency  
Operating Temperature  
-0.1  
-40  
--  
--  
+0.1  
85  
TOP  
°C  
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD  
Rev: 1.0  
2000.12.31  
1

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