AKM AKD4114-B, Manual

Page: 7 / 30

[AKD4114-B]
[KM076604] 2009/08 - 7 -
„ B, C, U, V Inputs and output
B(block start), C(channel status), U(user data) and V(validity) are inputted/outputted via 10pin header (PORT3:
BCUV). Pin arrangement of PORT3 has become like Figure 3.
PORT3
BCUV
6
5
10
1
GND GND GND GND GND
B C U VO
UT
VI
N
Figure 4. PORT3 pin layout
„
Serial control
The AK4114 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT6
(uP-I/F) with PC by 10-line flat cable packed with the AKD4114-B. Take care of the direction of connector. There
is a mark at pin#1. The pin layout of PORT6 is as Figure 5.
Mode SW1_6 JP18
4 wire Serial L CDTO/CM0=“H”
IIC H
SDA and CM0=“L”(Note)
Note: In IIC mode, the chip address is fixed to “01”.
Table 16. Set-up of Parallel mode and Serial mode
PORT6
uP I/F
10
9
2
1
NC
CDT
O
CDTI
CCL
K
CSN
GND GND GND GND GND
Figure 5. PORT6 pin layout
This evaluation board encloses control software. A software operation procedure is included in an evaluation board
manual.