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TDA6402A - 5 V mixers/oscillators and synthesizers for cable TV and VCR 2-band tuners

Description

The TDA6402, TDA6402A, TDA6403 and TDA6403A are programmable 2-band mixers/oscillators and synthesizers intended for VHF/UHF cable tuners (see Fig.1).

The devices include two double balanced mixers and two oscillators for the VHF and UHF band respectively, an IF amplifier and a PLL synthesizer.

Features

  • Single-chip 5 V mixer/oscillator and synthesizer for cable TV and VCR tuners.
  • Synthesizer function compatible with existing TSA5526.
  • Universal bus protocol (I2C-bus or 3-wire bus).
  • Bus protocol for 18 or 19-bit transmission (3-wire bus).
  • Extra protocol for 27-bit transmission (test modes and features for 3-wire bus).
  • Address + 4 data bytes transmission (I2C-bus ‘write’ mode).
  • Address + 1 status byte (I2C-bus ‘read’ mode).
  • 4.

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Datasheet Details

Part number TDA6402A
Manufacturer NXP
File Size 195.29 KB
Description 5 V mixers/oscillators and synthesizers for cable TV and VCR 2-band tuners
Datasheet download datasheet TDA6402A Datasheet
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INTEGRATED CIRCUITS DATA SHEET TDA6402; TDA6402A; TDA6403; TDA6403A 5 V mixers/oscillators and synthesizers for cable TV and VCR 2-band tuners Product specification Supersedes data of 1998 Jul 28 File under Integrated Circuits, IC02 2000 Jan 24 Philips Semiconductors Product specification 5 V mixers/oscillators and synthesizers for cable TV and VCR 2-band tuners FEATURES • Single-chip 5 V mixer/oscillator and synthesizer for cable TV and VCR tuners • Synthesizer function compatible with existing TSA5526 • Universal bus protocol (I2C-bus or 3-wire bus) – Bus protocol for 18 or 19-bit transmission (3-wire bus) – Extra protocol for 27-bit transmission (test modes and features for 3-wire bus) – Address + 4 data bytes transmission (I2C-bus ‘write’ mode) – Address + 1 status byte (I2C-bus ‘re
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