AKD4682-A Datasheet, PDF (5/51 Pages) Asahi Kasei Microsystems – 24bit CODEC that has two channels of ADC and four channels of DAC

ASAHI KASEI
[AKD4682-A]
Inputs
LIN1/ RIN1
LIN2/ RIN2
LIN3/ RIN3
LIN4/ RIN4
LIN5/ RIN5
LIN6/ RIN6
JP39 (LIN1)/
JP33 (RIN1)
LINB/RINB
Open
Open
Open
Open
Open
JP40 (LIN2)/ JP41 (LIN3)/ JP42 (LIN4)/ JP43 (LIN5)/
JP34 (RIN2) JP35 (RIN3) JP36 (RIN4) JP37 (RIN5)
Open
LINB/RINB
Open
Open
Open
Open
Open
Open
Open
LINB/RINB
Open
Open
Open
Open
LINB/RINB
Open
Open
Open
Open
LINB/RINB
Open
Open
Open
Open
Table 11. Setting of inputs through LINB/RINB
JP44 (LIN6)/
JP38 (RIN6)
Open
Open
Open
Open
Open
LINB/RINB
3. Setting of toggle switch
Switch
SW3
SW5
Default
L
H
Table 12. Setting of interface signal of PORTB: AK4114 (U7, U10)
(4) Analog input to analog output with external DIR (Analog input → ADC → DAC → Analog output)
1. Connection of connector
For analog input, RCA connector J3 (LINA)/J6 (RINA), J7 (LINB)/J9 (RINB) are available.
Setting of jumpers for unused inputs are open.
For analog output, RCA connector J15 (LOUT1)/J28 (ROUT1), J16 (LOUT2)/J18 (ROUT2), J17
(LOUT3)/J27 (ROUT3) are available.
* X2 is available for clock. X2 is the X’tal for 11.2896MHz on the evaluation board. Change the X’tal depends
on Fs.
2. Setting of jumper pin
Setting of analog inputs.
Inputs
LIN1/ RIN1
LIN2/ RIN2
LIN3/ RIN3
LIN4/ RIN4
LIN5/ RIN5
LIN6/ RIN6
JP39 (LIN1)/
JP33 (RIN1)
LINA/RINA
Open
Open
Open
Open
Open
JP40 (LIN2)/ JP41 (LIN3)/ JP42 (LIN4)/ JP43 (LIN5)/
JP34 (RIN2) JP35 (RIN3) JP36 (RIN4) JP37 (RIN5)
Open
LINA/RINA
Open
Open
Open
Open
Open
Open
Open
LINA/RINA
Open
Open
Open
Open
LINA/RINA
Open
Open
Open
Open
LINA/RINA
Open
Open
Open
Open
Table 13. Setting of inputs through LINA/RINA
JP44 (LIN6)/
JP38 (RIN6)
Open
Open
Open
Open
Open
LINA/RINA
(Default)
Inputs
LIN1/ RIN1
LIN2/ RIN2
LIN3/ RIN3
LIN4/ RIN4
LIN5/ RIN5
LIN6/ RIN6
JP39 (LIN1)/
JP33 (RIN1)
LINB/RINB
Open
Open
Open
Open
Open
JP40 (LIN2)/ JP41 (LIN3)/ JP42 (LIN4)/ JP43 (LIN5)/
JP34 (RIN2) JP35 (RIN3) JP36 (RIN4) JP37 (RIN5)
Open
LINB/RINB
Open
Open
Open
Open
Open
Open
Open
LINB/RINB
Open
Open
Open
Open
LINB/RINB
Open
Open
Open
Open
LINB/RINB
Open
Open
Open
Open
Table 14. Setting of inputs through LINB/RINB
JP44 (LIN6)/
JP38 (RIN6)
Open
Open
Open
Open
Open
LINB/RINB
<KM086400>
-5-
2007/02