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[AKD4629-A]
<KM101901>
2011/01
Serial Control
The AK4629 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT3
(CTRL) with PC by 10 wire flat cable packed with the AKD4629-A.
Connect
CDTO/SDA(ACK)
CCLK/SCL
CDTI/SDA
10pin Header
10pin Connector
10 wire
flat Cable
PC
AKD4627-A
2
▲
10
9
PORT3
CTRL
Red
CSN
Figure 2 Connect of 10 wire flat cable
The AK4629 supports 3-wire serial control mode and I2C-bus control mode (fast-mode, max : 400kHz).
Please set the jump pins: JP61 (SEL1), JP63 (SEL2) and JP62 (SEL3), referred to (2) Serial Control Mode.
Mode Chip
Address
SW2-7
(CAD1)
SW2-8
(CAD0)
R/W
3-wire
00 0 0
Write
only
(default)
01 0 1
Write
only
10 1 0
Write
only
11 1 1
Write
only
I2C
00 0 0
R/W
01 0 1
R/W
10 1 0
R/W
11 1 1
R/W
Table 9 Select Interface and Chip Address