Description
The STV6413 is a highly integrated I²C bus controlled audio and video switch matrix, optimized for use in digital set-top box applications. It provides the audio and video routings required in a two SCART set-top box design.
In a TQFP64 (10 x 10 mm) package, the STV6413 is compatible with the STV6412A (TQFP64 14 x 14 mm) used for designing boards with two levels of integration.
Main Features
â I²C Bus Control
â Standby Mode with Interrupt Signal Output
â Video Section
â 3 CVBS Inputs, 2 CVBS Outputs
â 3 Y/C Inputs, 2 Y/C Outputs
â 6 dB Gain on all CVBS/Y and C Outputs
â Integrated 150 Ω Buffers
â 2 RGB/FB Inputs, 1 Tri-state RGB/FB Output
with 6 dB Adjustable Gain (from +3 dB to
+9 dB)
â Video Muting on all Outputs
â 2 Slow Blanking Inputs/Outputs
â Sync Bottom Clamp on all CVBS/Y and RGB
Inputs, Average Clamp on C Inputs
â Bandwidth: 15 MHz
â Crosstalk: 50 dB Minimum
â Audio Section
â 3 Stereo Inputs, 3 Stereo Outputs
â Stereo-to-Mono Sound Capability
â 0/6/9 dB Selectable Gain on one Stereo Input
â Full Range Volume Control with Soft Control
â Audio Muting on all Outputs
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