AKD5367A-A Datasheet, PDF (6/38 Pages) Asahi Kasei Microsystems – AK5367A Evaluation Board Rev.0

[AKD5367A-A]
Other Jumper Pins Set Up
1. JP1 (GND): Analog and Digital ground
OPEN: Separated. <Default>
SHORT: Common. (The connector “DGND” can be open.)
2. JP2 (DVDD): Select AVDD for AK5367A
OPEN: Supply from DVDD connector. <Default>
SHORT: Supply from regulator T1. In this case, DVDD connector should be open.
3. JP3 (CVDD): Select DVDD for AK5367A
OPEN: Supply from CVDD connector. <Default>
SHORT: Supply from regulator T1. In this case, CVDD connector should be open.
4. JP4 (D3V): Select D3V for AK4104 and logic circuit
OPEN: Supply from D3V connector. <Default>
SHORT: Supply from regulator T1. In this case, D3V connector should be open.
5. JP11 (SBICK), JP12 (SLRCK): Select MCLK frequency
256: MCLK=256fs (=12.288MHz@fs=48kHz) <Default>
512: MCLK=512fs (=24.576MHz@fs=48kHz)
The Function of the Toggle SW
Upper-side is “H” and lower-side is “L”.
[SW1] (5367_PDN): Resets of AK5367A. Keep “H” during normal operation.
[SW2] (DIT_PDN): Resets of AK4104. Keep “H” during normal operation.
Serial Control
AKD5367A-A can be controlled through the printer port of IBM-AT compatible machine (parallel port). Please
connect PORT3 (uP-I/F) and PC with bundled ten line flat cable.
10 wire
flat cable
PORT3
uP-I/F
10
Connect ^SDA(ACK)
PC
SDA
AKD5367A-A
SCL
1
10pin Connector
10pin Header
Figure 8. 10pin Header Connecting
<KM095000>
-6-
2008/06