Datasheet4U Logo Datasheet4U.com

U4286BM - AM / FM-PLL

Description

The U4286BM is an integrated circuit in BICMOS technology for frequency synthesizer.

It performs all the functions of a PLL radio tuning system and is controlled by I2C bus.

Features

  • D Reference oscillator up to 15 MHz D Two programmable 16 bit dividers adjustable from 2 to 65535 D Two programmable switching outputs (open drain up to 20 V) D Fine tuning steps: AM y 1 kHz FM y 2 kHz D Few external component requirements due to integrated loop-transistor for AM/FM D High signal/ noise ratio Block Diagram SWO 1 OSCIN OSCOUT 14 Oscillator 15 2 3 4 7 Latch I2C.
  • BUS Interface Shift register SWO 2 6 5 R.
  • Divider Switching outputs Latch Status 11 Phase detect.

📥 Download Datasheet

Datasheet preview – U4286BM

Datasheet Details

Part number U4286BM
Manufacturer TEMIC Semiconductors
File Size 113.49 KB
Description AM / FM-PLL
Datasheet download datasheet U4286BM Datasheet
Additional preview pages of the U4286BM datasheet.

📁 Similar Datasheet

  • U428 - monolithic dual n-channel JFET (Siliconix)
  • U428B - (U427B / U428B) Driver (Telefunken Microelectronics)
  • U420B - IRFU420B (Fairchild)
  • U421 - N-Channel JFET Pairs (Siliconix)
  • U421 - N-Channel Dual JFET (Calogic LLC)
  • U421 - Low Leakage (Micross)
  • U422 - N-Channel JFET Pairs (Siliconix)
  • U422 - N-Channel Dual JFET (Calogic LLC)
  • U422 - Low Leakage (Micross)
  • U4223B - Time-Code Receiver with A/D Converter (ATMEL Corporation)
Other Datasheets by TEMIC Semiconductors
  • U4280BM - AM / FM - PLL
  • U4285BM - AM / FM - PLL
  • U4221B - Radio Controlled Clock Receiver
  • U4224B - Time Code Receiver
  • U4270B - FM IF limiter amplifier and detector
  • U4275B - FM-Receiving Condition Analyser and Multipath Noise Cancellation
  • U4276B - FM Multipath Noise Cancellation

Full PDF Text Transcription

Click to expand full text
TELEFUNKEN Semiconductors U4286BM AM / FM-PLL Description The U4286BM is an integrated circuit in BICMOS technology for frequency synthesizer. It performs all the functions of a PLL radio tuning system and is controlled by I2C bus. The device is designed for all frequency synthesizer applications of radio receivers, as well as RDS ( Radio Data System ) applications.
Published: |