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ST7537HS1 PDF预览

ST7537HS1

更新时间: 2024-09-23 22:22:51
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 调制解调器电信集成电路电信电路
页数 文件大小 规格书
9页 140K
描述
HOME AUTOMATION MODEM

ST7537HS1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QLCC包装说明:PLASTIC, LCC-28
针数:28Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:N数据速率:2.4 Mbps
JESD-30 代码:S-PQCC-J28JESD-609代码:e3
长度:11.5062 mm功能数量:1
端子数量:28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:QCCJ封装等效代码:LDCC28,.5SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED电源:5,10 V
认证状态:Not Qualified座面最大高度:4.57 mm
子类别:Modems标称供电电压:10 V
表面贴装:YES电信集成电路类型:MODEM
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:11.5062 mmBase Number Matches:1

ST7537HS1 数据手册

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ST7537HS1  
HOME AUTOMATION MODEM  
.
.
HALF DUPLEX ASYNCHRONOUS 2400bps  
FSK MODEM  
Tx CARRIER FREQUENCY SYNTHESIZED  
FROM EXTERNAL CRYSTAL  
LOW DISTORTION Tx SIGNAL  
Rx SENSITIVITY BETTER THAN 1mVRMS  
CARRIER DETECTION  
WATCH-DOG INPUT  
RESET AND MASTER CLOCK OUTPUTS  
FOR MICROCONTROLLER  
POWER AMPLIFIER BIAS CURRENT CON-  
TROL (HIGH IMPEDANCE IN Rx MODE)  
SIMPLE AND ECONOMICAL APPLICATION  
SCHEMATICS  
COMPATIBLE WITH CENELEC EN 50065-1  
AND FCC SPECIFICATION  
.
.
.
.
.
.
.
.
.
PLCC28  
(Plastic Chip Carrier)  
ORDER CODE : ST7537HS1  
CARRIER DETECT CLAMPING ON RxD  
PROGRAMMABLE (ALLOWING DEMODULA-  
TION ON VERY LOW RECEIVE LEVEL,  
1mVRMS TYPICALLY)  
PIN CONNECTIONS  
TxIFI  
PAFB  
ATO  
25  
24  
23  
22  
21  
20  
19  
DVCC  
RSTO  
RxD  
TxD  
5
6
DESCRIPTION  
7
The ST7537HS1 is a half duplex asynchronous  
FSK MODEM designed for home automation com-  
munication on the domestic electric mains which  
complies with the EN 50065-1 CENELEC stand-  
ard.  
8
PABC  
PABC  
TEST1  
TEST2  
9
CD  
10  
11  
Rx/Tx  
WD  
It mainly operates from a 10V power supply and a  
5V power supply for the microcontroller digital in-  
terface.  
It is interfaced to the power line by an external  
driver, and a transformer (see Application Sche-  
matic Diagram). Its data transmission rate is  
2400 bps and its carrier frequency is 132.45kHz.  
1/9  
June 1995  

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