TB1328FG Toshiba, TB1328FG Datasheet - Page 30

• Manufacturer Part Number: TB1328FG
• Manufacturer: Toshiba

Specifications of TB1328FG

• Function: Programmable audio/video switch and frequency detection
• Features: CVBS, S-Video or YcbrCr/RGB or D-connector, auto sync processor, pre-filter, dummy HD/VD output
• Operating Voltage: 9V,5V
• Package: QFP64 (lead-free)

How To Start I
How To Transmit/Receive Via I
Slave Address: DE
Start and Stop Conditions
Bit Transmission
Acknowledgement
The following describes how to send bus data after power on. Use software to handle the procedure.
A6
1
1. Turn power on.
2. Transmit all write data.
SDA from
transmitter
SDA from receiver
SCL from master
A5
1
A4
0
2
SDA
SCL
CBUS
SDA
SCL
A3
1
H
Start condition
S
/ DF
A2
1
S
H
SDA must not be changed
A1
1
1
2
CBUS
A0
1
W/R
0/1
30
SDA may be changed
8
Clock pulse for acknowledgement
Stop condition
High impedance at bit 9
P
9
Low impedance at bit
9 only
TB1328FG
2006-11-13