AK8452 Datasheet, PDF (22/46 Pages) Asahi Kasei Microsystems – 2 channel-input 16 bit 10MSPS ADC

ASAHI KASEI
-Register Map
AKM Confidential
[AK8452]
Sub _Bits
Adrs
7
6
5
0H
4
3:2
1
0
Default
Value
0*******
*0******
**0*****
***0****
****00**
******0*
*******0
Register
Name
RST
MD_CH
OUT_DR
MD_CCD
TMG_SHR
MD_DBLEGG
NPD
1H ^{7:0 10000000 DAC0}
2H ^5:0
7:6
5:3
3H
2
1
0
**000000
00******
**000***
*****0**
******0*
*******0
PGA0
LEDSPEED
SHDSET
OUT_BS
OEN
TEST_O
4H ^{7:0 10000000 DAC1}
5H ^5:0
6
6H ^5:3
2:0
7:6
7H ^3:2
1:0
**000000
*0******
**000***
*****000
00******
****00**
******00
PGA1
HALF
G_CURRENT
B_CURRENT
A_CONT
TGMODE
TGCSEL
8H ^{7:0 00000000 TEST}
9H ^{7:0 00000000 TEST}
AH ^{7:0 10000000 TEST}
* Address 08 ～ AH is test register. Access inhibit.
Function
Register reset
Ch. Number, 1ch mode / 2ch mode
Output buffer driverbility
Input mode, CDS mode / DC mode
Reference level sampling timing
Clock mode select
Power down mode
Offset DAC0 setting
PGA0 Gain setting
ＳＨＤ timing setting
Output bus select
Output buffer enable
Output order select
Offset DAC1 setting
PGA1 Gain setting
LED current half mode
G current setting
B current setting
Lower address access control
TGMODE register
TGCSEL register
Test register
Test register
Test register
MS0955-E-00
22
2008/03