3.0 PC Board Considerations
CX25870/871
3.8 Serial Interface
Flicker-Free Video Encoder with Ultrascale Technology
Figure 3-16. SID/SIC Serial Programming Diagram
Subsequent Bytes and Acknowledge
Interpreted as Data Values for
Auto-Incrementing Subaddress Locations
SIC
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
SID
(1)
(1)
(1)
Slave
Main Address
(XX)
Subaddress
(XX)
Data
(XX)
(2)
(2)
NOTE(S):
(1)
(2)
ACK = Acknowledge generated by CX25870/871.
Conditions generated by master device.
100381_021
3-34
Conexant
100381B