STV6413DT STMicroelectronics, STV6413DT Datasheet - Page 15

• Manufacturer Part Number: STV6413DT
• Description: IC AUDIO/VIDEO SWIT DUAL 64TQFP
• Manufacturer: STMicroelectronics

Specifications of STV6413DT

• 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

STV6413
3
3.1
Table 16.
Audio
Video
(hex)
Reg.
add.
00h
01h
02h
VCR stereo
TV stereo
chroma
muted
mono
mono
VCR
I²C bus selection
Data transfers follow the usual I²C format; i.e. after the start condition (S), a 7-bit slave
address is sent, followed by an eight-bit data direction bit (W). An 8-bit sub-address is sent
to select a register, followed by an 8-bit data word to be included in the register. The IC’s I²C
bus decoder enables the automatic incrementation mode in write mode.
String format
Read only mode
Slave address
Auto increment mode
I²C bus addresses
Write address: 1001 0110 = 96(hex), read address: 1001 0111 = 97(hex)
Input signal summary (write mode)
d7
S
S
S
Address
Value
Slave address
VCR video and chroma switch control
TV 0/6 dB
Not used
Write only mode (S = Start condition, P = Stop condition, A = Acknowledge
Note
(See
d6
Slave Address
1)
A7
1
0
A
d5
switch control
VCR audio
Sub-address
A6
0
Slave Address
TV volume-62 dB to 0 dB - 2 dB steps
0
d4
A
A5
0
Data
A
Sub-address
TV chroma
audio gain
Data0
CINCH
muted
d3
Sub-address
A4
1
A
TV video and chroma switch control
Sub-address +1
Data1
TV/CINCH audio switch control
d2
A3
0
A
1
...
d1
A
A
I²C bus selection
A2
1
Data n
Sub-address + N
Data
Data
volume
mode
Soft
A
d0
A
A1
1
A
15/30
P
P
P