鈩?/div>
Buffers
鈥?1 Y/C Adder
鈥?2 RGB/FB Inputs, 1 Tri-state RGB/FB Output
with 6 dB Adjustable Gain (from +3dB to
+9dB)
鈥?Video Muting on all Outputs
鈥?2 Slow Blanking Inputs/Outputs
鈥?Sync Bottom Clamp on all CVBS/Yand RGB
Inputs, Average Clamp on C Inputs
鈥?Bandwidth: 15 MHz
鈥?Crosstalk: 50 dB Minimum
Audio Section
鈥?4 Stereo Inputs, 3 Stereo Outputs
鈥?1 Mono-Sound Output
鈥?Stereo-to-Mono Sound Capability
鈥?0/6/9 dB Selectable Gain on one Stereo Input
鈥?Full Range Volume Control with Soft Control
鈥?Audio Muting on all Outputs
TQFP64
(14 x 14 x 1.40 mm)
(Thin Full Plastic Quad Flat Pack)
ORDER CODE:
STV6412ADT
DESCRIPTION
The STV6412A is a highly integrated I
虜
C bus-con-
trolled audio and video switch matrix, optimized
for use in digital set-top box applications. It pro-
vides all the audio and video routings required in a
full two SCART set-top box design.
September 2003
1/24
1