STV6414A データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
STV6414A Datasheet PDF : 32 Pages
| |||
STV6414A
Audio/video switch matrix
Features
■ I²C bus control
■ Standby mode with interrupt signal output
■ Video section
– 3 CVBS inputs, 2 CVBS outputs
– 3 Y/C inputs, 2 Y/C outputs
– Switchable LPFs (low pass filters) on 6
inputs
– 6 dB gain on all CVBS/Y and C outputs
– Integrated 150 Ω buffers
– 2 RGB/FB inputs, 1 tri-state RGB/FB output
with 6 dB adjustable gain (from +3 dB to
+9 dB)
– Video muting on all outputs
– 2 slow blanking inputs/outputs
– Sync bottom clamp on all CVBS/Y and
RGB inputs, average clamp on C inputs
– SVHS switch on C VCR output
– Bandwidth: 15 MHz
– Crosstalk: 50 dB minimum
■ Audio section
– 3 stereo inputs, 3 stereo outputs
– Stereo-to-mono sound capability
– 0/6/9 dB selectable gain on one stereo
input
– Full range volume control with soft control
– Audio muting on all outputs
LQFP64
(10 × 10 × 1.4 mm)
(Low-profile Quad Flat Package)
Marking:
STV6414ADT
Description
The STV6414A 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 an LQFP64 (10 × 10 × 1.4 mm) package, the
STV6414A is compatible with the STV6413.
Table 1. Device summary
Order code
Packaging
STV6414AD
STV6414ADT
Tray
Tape and reel
June 2008
Rev 1
1/32
www.st.com
32
Share Link: 