AK8817 Datasheet, PDF (39/43 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHI KASEI
Device ID and Revision ID Register (R) [Address 0x05]
[AK8817]
Register to show Device ID & Revision of the AK8817.
Device ID for AK8817 is 0x17(decimal)
Initial Version of the Revision ID is 0x00.
Revision number is modified only when a control software needs to be modified.
Sub Address 0x5
bit 7
Rev1
0
bit 6
REV0
0
bit 5
DEV5
0
bit 4
DEV4
1
bit 3
DEV3
0
bit 2
DEV2
1
default Value 0x17
bit 1
bit 0
DEV1
DEV0
1
1
Device ID and Revision ID Register Definition
BIT Register Name
bit 0
DEV0
~
~
Device ID bit
bit 5
DEV2
bit 6
REV0
~
~
Revision ID bit
bit 7
REV2
R/W Definition
R
To show Device ID
Device ID is 0x17h.
To show Revision information
R ^{Revision ID is updated when software modification is to be}
expected.
It is 0x00.
MS0413-E-00
39
2005 / Aug