AK9752 Datasheet, PDF (21/36 Pages) Asahi Kasei Microsystems – Ultra-small IR sensor IC with IC

[AK9752]
13. Registers Functional Descriptions
Address
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
Name
WIA1
WIA2
INFO1
INFO2
ST1
INTCAUSE
IR
IR
TMP
TMP
ST2
THIRH
THIRH
THIRL
THIRL
THTMPH
THTMPH
THTMPL
THTMPL
INTEN
CNTL1
CNTL2
CNTL3
D7
0
0
0
0
1
1
IR[7]
IR[15]
TMP[7]
TMP[15]
1
THIRH[7]
THIRH[15]
THIRL[7]
THIRL[15]
THTMPH[7]
THTMPH[15]
THTMPL[7]
THTMPL[15]
1
1
1
1
Table 13.1. Register Detail Map
D6
D5
D4
D3
1
0
0
0
1
1
IR[6]
IR[14]
TMP[6]
TMP[14]
1
0
0
0
0
1
1
IR[5]
IR[13]
TMP[5]
TMP[13]
1
0
1
0
0
1
IRH
IR[4]
IR[12]
TMP[4]
TMP[12]
1
1
0
0
0
1
IRL
IR[3]
IR[11]
TMP[3]
TMP[11]
1
THIRH[6] THIRH[5] THIRH[4] THIRH[3]
THIRH[14] THIRH[13] THIRH[12] THIRH[11]
THIRL[6] THIRL[5] THIRL[4] THIRL[3]
THIRL[14] THIRL[13] THIRL[12] THIRL[11]
THTMPH[6] THTMPH[5] THTMPH[4] THTMPH[3]
THTMPH[14] THTMPH[13] THTMPH[12] THTMPH[11]
THTMPL[6]
THTMPL[5]
THTMPL[4]
THTMPL[3]
THTMPL[14] THTMPL[13] THTMPL[12] THTMPL[11]
1
1
IRHI
IRLI
1
1
FCTMP[2] FCTMP[1]
1
1
1
1
1
1
1
1
D2
0
1
0
0
1
TMPH
IR[2]
IR[10]
TMP[2]
TMP[10]
1
THIRH[2]
THIRH[10]
THIRL[2]
THIRL[10]
THTMPH[2]
THTMPH[10]
THTMPL[2]
THTMPL[10]
TMPHI
FCTMP[0]
1
1
D1
0
0
0
0
1
TMPL
IR[1]
IR[9]
TMP[1]
TMP[9]
1
THIRH[1]
THIRH[9]
THIRL[1]
THIRL[9]
THTMPH[1]
THTMPH[9]
THTMPL[1]
THTMPL[9]
TMPLI
FCIR[1]
MODE[1]
1
D0
0
0
0
0
DRDY
DR
IR[0]
IR[8]
TMP[0]
TMP[8]
DOR
THIRH[0]
THIRH[8]
THIRL[0]
THIRL[8]
THTMPH[0]
THTMPH[8]
THTMPL[0]
THTMPL[8]
DRI
FCIR[0]
MODE[0]
SRST
[Functional Descriptions]
1). WIA1: Company Code (Read Only Register)
Address Name
D7
D6
D5
D4
D3
D2
D1
D0
00H WIA1
0
1
0
0
1
0
0
0
One Byte fixed code as Company code of AKM.(48H)
2). WIA2: Device ID (Read Only Register)
Address Name
D7
D6
D5
D4
D3
D2
D1
D0
01H WIA2
0
0
0
1
0
1
0
0
One Byte fixed code as AKM device ID. (14H)
016016473-E-00
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2017/1