STV6412AD STMicroelectronics, STV6412AD Datasheet - Page 17

• Manufacturer Part Number: STV6412AD
• Description: IC AUDIO/VIDEO SWIT DUAL 64TQFP
• Manufacturer: STMicroelectronics

Specifications of STV6412AD

• Function: Audio/Video Switch
• Circuit: 2 x SCART
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 4.75 V ~ 5.25 V, 11.2 V ~ 12.8 V
• Current - Supply: 43mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STV6412A
Table 13.
Note:
Table 14.
(hex)
Video
Miscellaneous
STB-BY
(hex)
Reg.
addr
addr
Reg
02
03
04
05
06
00
RGB and FB
Soft volume change
Level adjustment
6 dB extra gain
TV stereo or mono mode
1
IT enable
Chroma
tri-state
outputs
muted
VCR slow blanking
VCR
RF
d7
Input signal summary (write mode) (continued)
Unused data must be set to “0”.
TV audio output
Description
SLB mode
VCR video and Chroma switch control
outputs
TV
d6
Not used
Note
outputs
CINCH
RGB gain
Bits
(see
d5
1
5
1
1
TV slow blanking
1)
d7 d6 d5 d4 d3 d2 d1 d0
X
X
X
X
X
X
0
1
output control
Doc ID 9754 Rev 2
X
X
X
X
X
X
0
1
outputs
VCR-C
VCR
d4
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
1
Data
Data
VCR-C gate
TV Chroma
X
X
X
X
X
X
0
1
ENC audio Input gain
control
muted
inputs
RGB switch control
AUX
d3
X
X
X
X
X
X
0
1
0/6/9 dB
X
X
X
X
X
X
0
1
filter control
X
X
X
X
X
X
TV video and Chroma switch control
0
1
RF trap
inputs
Active
Disabled
0 dB
-62 dB (-2 dB/step)
0 dB
+6 dB
0 = stereo
1 = mono
TV
d2
sub clamp
RF adder
VCR R/C
Comments
mode/input selection
control
inputs
VCR
d1
I2C bus selection
Fast blanking
sub clamp
TV R or C
ENC R/C
selection
output
inputs
ENC
d0
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