ST7538Q

Active

FSK power line transceiver

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Product overview

Description

The ST7538Q 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 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 technology that allows to integrate DMOS, Bipolar and CMOS structures in the same chip.
  • All features

    • Programmable baud rate up to 4800BPS
    • ST7537 compatible
    • 8 programmable transmission frequencies
    • UART/SPI host interface
    • Suitable to application in accordance with EN 50065 CENELEC specifications
    • Receiving sensitivity up to 250µVrms
    • Band in use detection
    • Carrier or preamble detection
    • Mains zero crossing detection and synchronization
    • Programmable 24 or 48 bit register with security checksum
    • Watchdog timer
    • Integrated 3.3V voltage regulator (up to 50mA) with short circuit protection
    • Integrated 5V voltage regulator (up to 50mA) with short circuit protection
    • Half duplex frequency shift keying (FSK) transceiver
    • Programmable interface:SynchronousAsynchronous
    • Integrated power line driver with programmable voltage and current control
    • Very low power consumption (Iq = 5mA)
    • 3.3V or 5V digital supply
    • 8 or 16 bit header recognition
    • Single supply voltage (from 7.5 up to 12.5V)
    • Output voltage freeze

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      EVALST7538DUAL

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      Dual channel power line transceiver board based on ST7538

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      EVALST7538DUAL

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      Dual channel power line transceiver board based on ST7538

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STMicroelectronics - ST7538Q

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST7538Q
Active
TQFP 44 10x10x1.4 Industrial Ecopack2 (**)
ST7538QTR
Active
TQFP 44 10x10x1.4 Industrial Ecopack2 (**)

ST7538Q

Package:

TQFP 44 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 44 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

ST7538QTR

Package:

TQFP 44 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 44 10x10x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
ST7538Q Available at 3 distributors

Distributor availability ofST7538Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 272 1 Order Now
MOUSER WORLDWIDE 180 1 Order Now
ANGLIA Live EUROPE 2880 1 Order Now

Distributor reported inventory date: 2021-04-20

Distributor Name

DIGIKEY

Stock

272

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

180

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

2880

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-20

Free Sample Buy Direct
Active
EAR99 NEC Tray TQFP 44 10x10x1.4 - - MALAYSIA 4.8 / 1k
ST7538QTR Available at 1 distributors

Distributor availability ofST7538QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 746 1 Order Now

Distributor reported inventory date: 2021-04-19

Distributor Name

DIGIKEY

Stock

746

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-19

Active
EAR99 NEC Tape And Reel TQFP 44 10x10x1.4 - - MALAYSIA 4.8 / 1k

ST7538Q

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.8 / 1k

Distributor availability ofST7538Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 272 1 Order Now
MOUSER WORLDWIDE 180 1 Order Now
ANGLIA Live EUROPE 2880 1 Order Now

Distributor reported inventory date: 2021-04-20

Distributor Name

DIGIKEY

Stock

272

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

180

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

2880

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-20

ECCN (EU)

NEC

Packing Type

Tray

Package

TQFP 44 10x10x1.4

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

4.8 / 1k

Country of Origin

MALAYSIA

ST7538QTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.8 / 1k

Distributor availability ofST7538QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 746 1 Order Now

Distributor reported inventory date: 2021-04-19

Distributor Name

DIGIKEY

Stock

746

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TQFP 44 10x10x1.4

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

4.8 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors