ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 152

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

Status Register (R) [Sub Address 0x34]
to show Status of the AK8825
Sub Address 0x34
Rev-E-00
bit 0
bit 1
bit 2
bit 7
BIT
~
Reserved
bit 7
Register Name
Reserved
EN284
EN21
Reserved
bit 6
Encode 21 bit
Encode 284 bit
Reserved bit
Reserved
bit 5
Reserved
R/W
bit 4
R
R
R
to indicate up-date timing of the Closed-Caption Data
When EN21 bit is “1 “, the AK8825 waits for data input coming.
This bit becomes “0 “after data is written at the second byte (0x27).
to indicate up-date timing of the Closed-Caption Extended Data
When EN284 bit is “1 “, the AK8822 waits for data input coming.
This bit becomes “0 “after data is written at the second byte (0x29).
Reserved bit write “0 “.
152
Reserved
bit 3
Reserved
bit 2
Definition
EN284
bit 1
EN21
bit 0
2008/03
[AK8825]