SDA9489X Datasheet, PDF (43/102 Pages) List of Unclassifed Manufacturers – PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs

SDA 9489X
SDA 9589X
6
I²C Bus
6.1
I²C Bus Address
Preliminary Data Sheet
I2C Bus
Write Address1
Read Address1
11010110
11010111
(D6h)
(D7h)
Table 6-1 Primary Address (pin 9=’low-level’)
Write Address2
Read Address2
11011110
11011111
(DEh)
(DFh)
Table 6-2 Secondary Address (pin 9 = ’high-level’)
6.2
I²C-Bus Format
WRITE S 1101x110 A Subaddress A Data Byte A
****
AP
READ S 1101x110 A Subaddress A Sr 1101x111 A Data Byte n NA P
S: Start condition / Sr Repeated start condition / A: Acknowledge / P: Stop condition /
NA: No Acknowledge
Write operation is possible at registers 00h-21h only, read operation is possible at
registers 28, 2Ah-2Ch only. An automatic address increment function is implemented.
Micronas
6-43