AKD4627-A Datasheet, PDF (8/72 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4627

[AKD4627-A]
„ Serial Control
The AK4627 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 AKD4627-A.
10 wire
flat Cable
PC
Red
10pin Connector
Connect
PORT3
CTRL
10 9
CSN
CCLK/SCL
CDTI/SDA
AKD4627-A
CDTO/SDA(ACK)
2▲
10pin Header
Figure 2 Connect of 10 wire flat cable
The AK4627 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
3-wire
I2C
Chip Address
00
01
10
11
00
01
10
11
SW2-7
(CAD1)
0
0
1
1
0
0
1
1
SW2-8
(CAD0)
0
1
0
1
0
1
0
1
R/W
Write only
Write only
Write only
Write only
R/W
R/W
R/W
R/W
Table 9 Select Interface and Chip Address
(default)
<KM102000>
-8-
2010/08