AK8456 Datasheet, PDF (27/32 Pages) Asahi Kasei Microsystems – 3 channel input 16bit 30MSPS Video ADC with LED driver

[AK8456]
Adrs Name
B7
7h CNTRL2 ---
Default
0
B6 B5
B4
B3
--- CASC DEVID ---
0
0
0
0
B2
B1
DRV ---
0
0
B0
FORMAT
0
 Address 7h B5
Cascade Output Mode Select
CASC
Data Output
0
Normal Output
1
Cascade Output
If use cascade output mode, power down mode must be released after setting cascade output
mode select register and device ID select register.
 Address 7h B4
DEVID
0
1
Device ID for Cascade Output Mode
Device ID
0
1
 Address 7h B2
Output Buffer Ability Select
DRV
Output Buffer Ability
0
Normal
1
1/3
If set DRV=1 then output buffer ability of D7~D0 became 1/3 of normal.
 Address 7h B0
Output Format Select
FORMAT
0
Output Format
Straight Binary Code
1
Gray Code
** When writing an undefined bit, write 0.
014002433-E-00
- 27 -
2014/06