AK8856 Datasheet, PDF (99/105 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Decoder

ASAHI KASEI
[ AK8856 ]
Device & Revision ID Register (R) [Sub Address 0x18]
Register displays Device ID & Revision of the AK8856.
Device ID of the AK8856 is 56 in decimal. (0x38 at Hexadecimal)
Initial Version of the Revision ID is 0x00.
Revision number is modified only when the control software needs to be modified.
Sub Address 0x18
bit 7
bit 6
Rev1
REV0
0
0
bit 5
DEV5
1
bit 4
DEV4
1
bit 3
DEV3
1
bit 2
DEV2
0
Default Value 0x38
bit 1
bit 0
DEV1
DEV0
0
0
Revision Register Definition
BIT Register Name
bit 0
DEV0
~
~
Revision bit
bit 5
DEV5
bit 6
REV0
~
~
Device ID
bit 7
REV1
R/W
Definition
to show Device ID
R Device ID is 0x38h.
to show Revision information
R ^{REV1 - REV0}
Initial version is 0x00
Rev-01
99
2007/03