AKD4342-B Datasheet, PDF (4/52 Pages) Asahi Kasei Microsystems – 24bit DAC with built-in 2Vrms lineout

ASAHI KASEI
[AKD4342-B]
„ Serial Control
The AK4342-B can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT3
(uP-I/F) with PC by 10 wire flat cable packed with the AKD4342-B. The packed control software only supports the
3-wire Serial Control Mode.
Connect
CSN
SCL/CCLK
PC
SDA/CDTI
10 wire
10pin
flat cable Connector
AKD4342-B
10pin Header
Figure 2. Connection of 10 wire flat cable
(1) 3-wire Serial Control Mode
The jumper pins should be set to the following.
JP7
JP4
CAD0
I2C
JP10
SDA
I2C
(2) I²C-bus Control Mode
The jumper pins should be set to the following.
(2-1) Address bit: CAD0=0
3-wire
JP7
JP4
CAD0
I2C
JP10
SDA
(2-2) Address Bit: CAD0=1
JP7
CAD0
I2C
3-wire
JP4
JP10
I2C
SDA
I2C
3-wire
<KM081502>
-4-
2006/05