TDA6403A Datasheet | NXP Semiconductors

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 patible 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 independent I2C-bus addresses. - 1 PNP buffer for UHF band selection (25 m A) - 3 PNP buffers for general purpose, e.g. 2 VHF sub-bands, FM sound trap (25 m A) - 33 V tuning voltage output - In-lock detector - 5-step A/D converter (3 bits in - 15-bit programmable divider - Programmable reference divider ratio (512, 640 or 1024) - Programmable charge pump current (60 or 280 µA) - Programmable automatic charge pump current switch - Varicap drive disable - Mixer/oscillator function patible with existing TDA5732 - Balanced mixer with a mon emitter input for VHF (single input) - Balanced mixer with a mon base input for UHF (balanced input) - 2-pin mon emitter oscillator for...