Datasheet4U Logo Datasheet4U.com

BA7071F Datasheet Sync Separator Ic With Afc

Manufacturer: ROHM

Overview: Multimedia ICs SYNC separator IC with AFC BA7071F The BA7071F contains a video synchronization separation circuit, a vertical video synchronization separation circuit, a horizontal oscillation circuit, and a phase parator. It separates and outputs the horizontal and vertical synchronization signals (HD and VD), and the posite synchronization signal (Sync-out) from input video or posite synchronization signals. The phase difference between HD and VD is guaranteed for both the rising and falling edges of VD.

Datasheet Details

Part number BA7071F
Manufacturer ROHM
File Size 75.59 KB
Description SYNC separator IC with AFC
Datasheet BA7071F_Rohm.pdf

General Description

s Pin No.

1 2 3 4 5 6 7 8 Pin name VIN HD - OUT GND PD - OUT HOSC - R VCC VD - OUT Sync - OUT Video input HD output GND Phase parator output Horizontal oscillator resistor Power supply (VCC) VD output Synchronization signal output Function 2 Multimedia ICs BA7071F •Input / output circuits VIN VCC HOSC - R VCC HD - OUT VCC 1pin 5pin 2pin VD - OUT VCC PD - OUT VCC Sync - OUT VCC 7pin 4pin 8pin •Electrical characteristics (unless otherwise noted Ta = 25°C and V Parameter Quiescent current Minimum SYNC separation level Pulse voltage low Pulse voltage high (Horizontal) free-running frequency Capture range Loc

Key Features

  • 1) Built in AFC circuit. 2) HD and VD phase difference guaranteed. 3) Wide supply voltage range (3V to 7V). 4) Horizontal free-run frequency does not require adjustment. 5) Low external parts count. 6) SOP 8-pin package.
  • Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC Pd Topr Tstg Limits 8.0 350∗.
  • 20 ~ + 75.
  • 55 ~ + 125 Unit V mW °C °C ∗ Reduced by 3.5mW for each incr.

BA7071F Distributor