ST7538P - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ST7538P
Manufacturer

ST Microelectronics
ChipWorker Part#

CW348168403
Package

TQFP-44
Description

Modem Chip Single 4.8KBd 44Pin TQFP
Documentation

Datasheet

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ST7538P Specifications

Attribute	Attribute Value

Part Number	ST7538P
Manufacturer	ST Microelectronics
ChipWorker Part#	CW348168403
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	44 Pin
Case/Package	TQFP-44
Supply Current	370 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
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Size-Length	10 mm
Size-Width	10 mm
Size-Height	1.4 mm
Product Lifecycle Status	Obsolete
Packaging	Tray
RoHS	Non-Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The ST7538 is a Half Duplex synchronous/asynchronous FSK Modem designed for power line communication network applications. It operates from a single supply voltage and integrates a line driver and a 5V linear regulator. The device operation is controlled by means of an internal register, programmable through the synchronous serial in terface. Additional functions as watchdog, clock output, output voltage and current control, preamble detection, time-out, band in use are included. Realized in Multipower BCD5 technology that allows to integrate DMOS, Bipolar and CMOS structures in the same chip.
FEATURES
■ HALF DUPLEX FREQUENCY SHIFT KEYING (FSK) TRANSCEIVER
■ INTEGRATED POWER LINE DRIVER WITH PROGRAMMABLE VOLTAGE AND CURRENT CONTROL
■ PROGRAMMABLE INTERFACE:
– SYNCHRONOUS
– ASYNCHRONOUS
■ SINGLE SUPPLY VOLTAGE (FROM 7.5 UP TO 12.5V)
■ VERY LOW POWER CONSUMPTION (Iq=5 mA)
■ INTEGRATED 5V VOLTAGE REGULATOR (UP TO 100mA) WITH SHORT CIRCUIT PROTECTION
■ 8 PROGRAMMABLE TRANSMISSION FREQUENCIES
■ PROGRAMMABLE BAUD RATE UP TO 4800BPS
■ RECEIVING SENSITIVITY 250µVRMS
■ SUITABLE TO APPLICATION IN ACCORDANCE WITH EN 50065 CENELEC SPECIFICATIONS
■ CARRIER OR PREAMBLE DETECTION
■ BAND IN USE DETECTION
■ PROGRAMMABLE REGISTER WITH SECURITY CHECKSUM
■ MAINS ZERO CROSSING DETECTION AND SYNCHRONIZATION

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- Anti-vibration foam
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