AKD4683-B Datasheet, PDF (3/55 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC with internal DIR, DIT

ASAHI KASEI
[AKD4683-B]
3. Setting of toggle switch
Set SW1 (AK4114-PDN) to OFF.
(2) ADC with internal DIT
1. Connection of connector
For digital output, optical connector PORT3 (TOTX176) or RCA connector J13 (TX1) are available.
2. Setting of jumper pin
JP30 (TX1) controls digital output (optical connector PORT3 or RCA connector J13).
Connector
JP30(TX)
Optical (PORT3)
OPT
RCA (J13)
RCA
Table 3. Set-up of TX
Default
3. Setting of toggle switch
Set SW1 (AK4114-PDN) to OFF.
(3) DAC with external DIR
1. Connection of connector
For digital input, RCA connector J10 (AK4114-RX0) is available.
2. Setting of jumper pin
Setting of interface signal of PORTA/PORTB: AK4114 (U5) is as follows.
(Default input of PORTA is SDTIA1.)
PORT
PORTA
PORTB
JP22
(BICKA)
Short
Open
JP24
JP16
JP17
JP19
(OLRCKA) (ILRCKA) (SDTIA1) (SDTIA2)
Open
Short
DIR
GND
Open
Open
GND
GND
Table 4. Set-up of AK4114 interface (1/2)
JP20
(SDTIA3)
GND
GND
PORT
PORTA
PORTB
JP27
(BICKB)
Open
Short
JP28
JP25
JP21
JP29
(LRCKB) (SDTIB) (MCLK-SEL) (MCLK)
Open
GND
MCKO1
Open
Short
DIR
MCKO1
Open
Table 5. Set-up of AK4114 interface (2/2)
JP15
(XTIA)
Open
Open
JP23
(SDTO)
SDTOA
SDTOB
3. Setting of toggle switch
Set SW1 (AK4114-PDN) to ON.
4. Setting of DIP switch
Set SW2 (PORTA-DIR/4683): 2pin (DIF1) to OFF.
<KM080901>
-3-
2006/05