TB1311AFG Toshiba, TB1311AFG Datasheet - Page 29

• Manufacturer Part Number: TB1311AFG
• Manufacturer: Toshiba

Specifications of TB1311AFG

• Function: Programmable audio/video switching and frequency detection
• Features: CVBS, S-Video, YCbCr/RGB, SCART or D-pin, auto sync processor, pre-filter, dummy HD/VD output
• Operating Voltage: 9V, 5V
• Package: QFP80 (lead-free)

How to start the I
How to transmit/receive via the I
Slave Address: DE
Start and Stop Conditions
Bit Transmission
Acknowledgement
After power on, send bus data as follows. Use software to handle the procedure.
A6
1
1. Turn on the power.
2. Transmit all the write data.
SDA from
transmitter
SDA from receiver
SCL from master
A5
1
A4
0
SDA
SCL
SDA
SCL
2
A3
CBUS
1
H
Start condition
S
/ DF
A2
1
S
H
SDA must not be changed
A1
1
1
A0
2
1
CBUS
Preliminary
W/R
0/1
29
SDA may be changed
8
Clock pulse for acknowledgement
Stop condition
High impedance at bit 9
P
9
Low impedance at bit
9 only
TB1311AFG
2005-12-20