AK8813 Datasheet, PDF (43/51 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHIKASEI
[AK8813/14]
Device ID Register (R/W) [Address 0x25]
Sub Address 0x25
bit 7
Bit 6
DEV7
DEV6
0
0
bit 5
DEV5
0
bit 4
bit 3
DEV4
DEV3
Default Value
1
0
bit 2
DEV2
1
default Value 0x14
bit 1
bit 0
DEV1
DEV0
0
0
Device ID Register Definition
BIT
Register
Name
bit 0
DEV0
~
~
Device ID bit
bit 7
DEV7
R/W
Definition
Shows the Device ID.
R “0x13” is assigned for AK8813.
“0x14” is assigned for AK8814.
Revision ID Register (R/W) [Address 0x26]
Sub Address 0x26
bit 7
Bit 6
REV7
REV6
0
0
bit 5
REV5
0
bit 4
bit 3
REV4
REV3
Default Value
0
0
bit 2
REV2
0
default Value 0x00
bit 1
bit 0
REV1
REV0
0
0
Revision ID Register Definition
BIT
Register
Name
bit 0
REV0
~
~
Revision ID bit
bit 7
REV7
R/W
Definition
This value will be modified when the control software
R has to be modified.
Shows the Revision ID.
Rev.00
- 44 -
2004/Oct