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AKD4118A-A Datasheet, PDF (8/23 Pages) Asahi Kasei Microsystems – AK4118A Evaluation Board Rev.0
[AKD4118A-A]
„ Toggle switch set-up
SW2 PDN
Reset switch for AK4118A. Set to “H” during normal operation. Bring to “L” once after
the power is supplied.
„ LED indication
LE1 INT0
LE2 INT1
Bright when INT0 pin goes to “H”.
Bright when INT1 pin goes to “H”.
„ DIP switch (SW1) set-up: -off- means “L”
No. Switch Name
Function
1 IPS0
Set-up of IPS0 pin. (in parallel mode)
2 DIF0
Set-up of DIF0 pin. (in parallel mode)
3 DIF1
Set-up of DIF1 pin. (in parallel mode)
4 DIF2
Set-up of DIF2 pin. (in parallel mode)
5 IPS1/IIC
Set-up of IPS1 pin. (in parallel mode)
Set-up of IIC pin. (in serial mode) “L”: 4 wire Serial, “H”: IIC
6 P/SN
Set-up of P/SN pin. “L”: Serial mode, “H”: Parallel mode
7 TEST
Don’t care
8 ACKS
Don’t care
„ DIP switch (SW3) set-up: -off- means “L”
No. Switch Name
Function
1 CM1
Set-up of CM1 pin. (in parallel mode)
2 OCKS1
Set-up of OCKS1 pin. (in parallel mode)
3 OCKS0
Set-up of OCKS0 pin. (in parallel mode)
4 PSEL
Don’t care
5 XTL0
6 XTL1
See Table 17
7 DIR_I/O
Set-up of the transmission direction of 74AC245
“L”: When inputting from PORT2, “H”: When outputting from
PORT2
8 DIT_I/O
Don’t care
Default
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
Default
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
„ Set-up of XTL1 and XTL0
SW3_6
SW3_5
X’tal Frequency
XTL1
XTL0
X’tal
0
0
11.2896MHz
0
1
12.288MHz
1
0
24.576MHz
1
1
(Use channel status)
Table 17. Set-up of XTL1 and XTL0
Default
[KM100300]
-8-
2009/08