ASAHI KASEI
[AKD4112B-B]
Jumper set up.
No.
Jumper Name
1
D3V/VD
2
5,6,7
11,12
RX1
RX2-4
DIR MCLK ,
DIT MCLK
TX0
13
18
SDA/CDTO
19 (Sub)
RX2/DIF0
21 (Sub)
RX3/DIF1
22 (Sub)
RX4/DIF2
Function
Set-up of Power supply source for 74AC245.
D3V : D3V (default)
VD : VD
Set-up of RX1 input circuit.
OPT : Optical (default)
BNC : BNC
Set-up of RX2-4 input circuit.
MCKO set-up for PORT5(DIT) and PORT2(DIR)
MCKO1 : MCKO1 of AK4112B
(default)
MCKO2 : MCKO2 of AK4112B
Set-up of TX0 output circuit.
OPT : Optical (default)
BNC : BNC
Set-up of CM0 and
Serial mode.
Parallel:
CM0=“L”short
→
CM0 pin=“L”
CDTO/CM0=“H”short
→
CM0 pin=“H”
Serial :
SDA and CM0=“L”short (default)
Set-up depending serial/parallel mode
RX2: Serial mode (default)
DIF0: Parallel mode
Set-up depending serial/parallel mode
RX3: Serial mode (default)
DIF1: Parallel mode
Set-up depending serial/parallel mode
RX4: Serial mode (default)
DIF2: Parallel mode
<KM080200>
-7-
2005/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
