AKM AKD4103A-B, Руководство пользователя

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[AKD4103A-B]
<KM076804> 2015/08
- 5 -

Toggle switch set-up
SW2 PDN
Reset switch for AK4103A. Set to “H” during normal operation. Bring to “L” once after
the power is supplied.

DIP switch (SW1) set-up: -off- means
“L”
No. Switch Name Function Default
1 IPS0
Don’t care
OFF
2 DIF0 Set-up of DIF0 pin. (in synchronous mode) OFF
3 DIF1 Set-up of DIF1 pin. (in synchronous mode) OFF
4 DIF2 Set-up of DIF2 pin. (in synchronous mode) ON
5 IPS1/IIC
Don’t care
OFF
6 ANS Set-up of ANS pin. “L”: a
s
ynchronous mode, “H”:
s
ynchronous mode
OFF
7 TEST Don’t care OFF
8 ACKS Don’t care OFF

DIP switch (SW3) set-up: -off- means
“L”
No. Switch Name Function Default
1 FS1
Sampling frequency select at synchronous mode (ANS=1).
(See the datasheet.)
OFF
2 FS2 OFF
3 FS0 OFF
4 PSEL Don’t care OFF
5 CKS1 Set-up of CKS1 pin. (in synchronous mode) OFF
6
TRANS
Set-up of TRANS pin. “L”: normal mode, “H”: audio routing mode OFF
7 DIR_I/O Don’t care OFF
8 DIT_I/O
Set-up of the transmission direction of 74AC245
“L”: When inputting from PORT5, “H”: When outputting from PORT5
OFF

Jumper set up.
No. Jumper Name Function
1 D3V/VD
Set-up of Power supply source for 74AC245.
D3V : D3V
VD : VD (default)
18 SDA/CDTO
Set-up of FS3 pin
Synchronous mode : short “CDTO/CM0=H” → FS3 pin=“H”
short “CM0=L” → FS3 pin=“L”
Asynchronous mode: short “CDTO/CM0=H” (default)
19 TXP1
Set-up of TXP1 output circuit.
OPT : Not to Use.
XLR : XLR
BNC : BNC
(default)
19(sub) CKS0
Set-up of CKS0 pin
Open : CKS0 pin=“H” (default)
Short : CKS0 pin=“L”
20(sub) ANS
Set-up depending synchronous / asynchronous mode
Open : synchronous mode
Short : asynchronous mode (default)