AVPro® 5003

Features:

• SCART connections for TV, VCR, AUX
• Integrated video drivers
• Integrated audio drivers
  - Negative supply eliminates AC coupling caps
• 5-bit audio attenuation for TV output
  - Attenuation from 0 to 31 dB, 1 dB steps
  - Mute of TV outputs
• Serial port control of SCART switching
• 64-lead MQFP packaging (JEDEC MO-108)


Specifications

PARAMETER	RATING	UNIT
Storage temperature	-55 to 150	°C
Junction operating temperature	+150	°C
Positive supply voltages	-0.3 < VCC < 6V; VCC-0.3 < VDD < 13	V
Negative supply voltages	-6 < VEE < +0.3	V
Voltage applied to Digital Inputs	-0.3V to VCC+0.3	V
audio/video input pins	VEE -0.3V to VCC+0.3	V
function input pins (300 source )	-0.3V to +15	V

Description

The AVPro® 5003 is a low cost IC that performs switching of analog audio and video signals. The device accepts analog audio and video inputs from three external sources, typically a video encoder IC/stereo DAC, an auxiliary SCART connector, and a VCR SCART connector. The input signals from these sources are presented to a set of internal multiplexers that perform the SCART switching function. Outputs are provided to the VCR and auxiliary SCART connectors, as well as a TV SCART connector and an RF modulator. Video outputs are buffered to drive 150 loads. Audio outputs are buffered to provide 2 Vrms output into 600 ohms. Typical applications for the 5003 include digital video recorders (DVRs) and digital receivers for satellite, cable, and terrestrial television.