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AKD4114-B Datasheet, PDF (8/23 Pages) Asahi Kasei Microsystems – AK4114 Evaluation Board Rev.0 | |||
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ASAHI KASEI
[AKD4114-B]
 Toggle switch set-up
SW2 PDN
Reset switch for AK4114. Set to âHâ during normal operation. Bring to âLâ once after the
power is supplied.
 LED indication
LE1 INT0
LE2 INT1
Bright when INT0 pin goes to âHâ.
Bright when INT1 pin goes to âHâ.
 DIP switch (SW1) set-up: -off- means âLâ
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) âLâ: 4 wire Serial, âHâ: IIC
6 P/SN
Set-up of P/SN pin. âLâ: Serial mode, âHâ: Parallel mode
7 TEST
Donât care
8 ACKS
Donât care
 DIP switch (SW3) set-up: -off- means âLâ
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
Donât care
5 XTL0
6 XTL1
See Table 17
7 DIR_I/O
Set-up of the transmission direction of 74AC245
âLâ: When inputting from PORT2, âHâ: When outputting from
PORT2
8 DIT_I/O
Donât 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
Xâtal Frequency
XTL1
XTL0
Xâtal
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
<KM076602>
-8-
2005/12
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