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ST7538QTR PDF预览

ST7538QTR

更新时间: 2024-11-29 04:02:19
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
44页 411K
描述
FSK power line transceiver

ST7538QTR 技术参数

生命周期:Active零件包装代码:QFP
包装说明:LQFP, QFP44,.47SQ,32针数:44
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:14 weeks
风险等级:2.05数据速率:4.8 Mbps
JESD-30 代码:S-PQFP-G44JESD-609代码:e4
长度:10 mm湿度敏感等级:3
功能数量:1端子数量:44
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:LQFP
封装等效代码:QFP44,.47SQ,32封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):260
电源:5,9 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Modems
标称供电电压:5 V表面贴装:YES
技术:BCDMOS电信集成电路类型:MODEM
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:10 mmBase Number Matches:1

ST7538QTR 数据手册

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ST7538Q  
FSK power line transceiver  
General features  
Half duplex frequency shift keying (FSK)  
transceiver  
Integrated power line driver with programmable  
voltage and current control  
Programmable interface:  
– Synchronous  
TQFP44 Slug Down  
– Asynchronous  
Single supply voltage (from 7.5 up to 12.5V)  
Very low power consumption (Iq = 5mA)  
Description  
Integrated 5V voltage regulator (up to 50mA)  
The ST7538Q is a Half Duplex  
with short circuit protection  
synchronous/asynchronous FSK Modem  
designed for power line communication network  
applications. It operates from a single supply  
voltage and integrates a line driver and two linear  
regulators for 5V and 3.3V. The device operation  
is controlled by means of an internal register,  
programmable through the synchronous serial  
interface. Additional functions as watchdog, clock  
output, output voltage and current control,  
preamble detection, time-out, band in use are  
included. Realized in Multipower BCD5  
Integrated 3.3V voltage regulator (up to 50mA)  
with short circuit protection  
3.3V or 5V digital supply  
8 programmable transmission frequencies  
Programmable baud rate up to 4800BPS  
Receiving sensitivity up to 250µVrms  
Suitable to application in accordance with EN  
50065 CENELEC specifications  
Carrier or preamble detection  
Band in use detection  
technology that allows to integrate DMOS, Bipolar  
and CMOS structures in the same chip.  
Programmable 24 or 48 bit register with  
security checksum  
Mains zero crossing detection and  
synchronization  
Watchdog timer  
Output voltage freeze  
8 or 16 bit header recognition  
UART/SPI host interface  
ST7537 compatible  
Order codes  
Part number  
Package  
TQFP44 Slug Down  
Packaging  
ST7538Q  
Tube  
ST7538QTR  
TQFP44 Slug Down  
Rev 1  
Tape and reel  
July 2006  
1/44  
www.st.com  
44  

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