AK8850 Datasheet, PDF (91/99 Pages) Asahi Kasei Microsystems – NTSC Digital Video Decoder

ASAHI KASEI
[AK8850]
DEVICE & REVISION ID REGISTER ( R ) [ SUB ADDRESS 0x2E ]
This register indicates the device ID and Revision number of the AK8850.
The Device ID is 0x00. The initial Revision number is 0x00.
Revision number is renewed only when the control software needs to be modified.
Sub Address 0x2E
bit 7
bit 6
DID3
DID2
bit 5
DID1
bit 4
DID0
bit 3
REV3
bit 2
REV2
bit 1
REV1
Revision Register Definition
BIT Register Name
bit 0
REV0
~
~
Revision bit
bit 3
REV3
bit 4
DID0
Device ID
bit 7
DID3
R/W Definition
Indicates Revision data
R REV3 REV0
0x00
Indicates Device ID
R AK8850 is 0x00
bit 0
REV0
Rev.0
91
2003/01