AKD4426-SA Datasheet, PDF (2/33 Pages) Asahi Kasei Microsystems – AK4426 Evaluation Board Rev.2

[AKD4426-SA]






„ Outline Chart
H ₄₈

L
AK4118-PDN
H ₄₈

L
SMUTE
Board Outline Chart
2
10
1035

1
9
DSP
5
Ж1$)'
7
7%%
(/%
"7%%
TORX
141
PORT2
$0"9
J3
U3
AK4118
Bottom
H _4
L
6
74LVC541A
Bottom
9
1
1035

10
2
CTRL
U1
AK4426
J1 _-065
J2 3065
„ Comment
Figure 2. AKD4426-SA Outline Chart
(1) LOUT, ROUT (BNC-JACK)
It is analog signal output Jack. The signal is output from LOUT/ROUT pins.
(2) COAX, PORT1, PORT2 (Digital signal connector)
COAX (BNC-JACK): Digital signal (SPDIF, Fs: 8ʙ192kHz) is input to the AK4118. (Default)
PORT1 (10 pin header): The clock and data can be input and output with this connector.
PORT2 (Optical Connecter): Optical digital signal (SPDIF, Fs: 32ʙ108kHz) is input to the AK4118.
(3) PORT3 (10 pin header)
Control port. Connect the bundled cable into this port.
(4) +15V, VDD, GND, AVDD
These are the power supply connectors. Connect power supply with these pins.
As for the detail comments, refer to the setup of power supply on the next page.
(5) SW1, SW2, S1 (Switch)
SW1: This switch is not used on the AKD4426-SA.
SW2: Reset of AK4118. Keep “H” during normal operation.
S1: Setting of audio serial interface format and frequency of MCKO that is output from AK4118.
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2010/02