ASAHI KASEI
[AKD4112B-B]
Toggle switch set-up
SW2
PDN
Reset switch for AK4112B. Set to “H” during normal operation. Bring to “L” once after
the power is supplied.
LED indication
LE1
INT0
LE2
INT1
Bright when ERF pin goes to “H”.
Bright when AUTO pin goes to “H”.
DIP switch (SW1) set-up: -off- means “L”
Switch
No.
Function
Name
1
IPS0
Don’t care
2
DIF0
Set-up of DIF0 pin. ( parallel mode)
3
DIF1
Set-up of DIF1 pin. (parallel mode)
4
DIF2
Set-up of DIF2 pin. (parallel mode)
5
IPS1/IIC Don’t care
Set-up of P/SN pin. “OFF”: Serial mode, “ON”: parallel mode
6
P/SN
7
TEST
Don’t care
8
ACKS
Don’t care
DIP switch (SW3) set-up: -off- means “L”
Switch
No.
Function
Name
1
CM1
Set-up of CM1 pin. (parallel mode)
2
OCKS1
Set-up of OCKS1 pin. (parallel mode)
3
OCKS0
Set-up of OCKS0 pin. (parallel mode)
4
PSEL
Don’t care
5
XTL0
Don’t care
6
XTL1
Don’t care
Set-up of the transmission direction of 74AC245
DIR_I/O
7
“OFF”: When inputting from PORT2, “ON”: When outputting from PORT2
8
DIT_I/O Don’t care
Default
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Default
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
<KM080200>
-6-
2005/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
