Factory default setting
Jumper configuration (1)Device type Master device(device #0) or slave device(device #1)is selected.
(a)Master device
(b)Slave device
Figure 1 Jumper setting of master or slave device Note: Pins A and C should be open.
(2)CSEL setting
Figure 2 shows the cable select(CSEL)setting.
Note:
The CSEL setting is not depended on setting between pins B and D.
Figure 2 CSEL setting
Figure 3 and 4 show examples of cable selection using unique interface cables.
By connecting the CSEL of the master device to the CSEL Line (conductor) of the
cable and connecting it to ground further, the CSEL is set to low level.
The device is identified as a master device. At this time, the CSEL of the
slave device does not have a conductor. Thus, since the slave device is not
connected to the CSEL conductor, the CSEL is set to high level. The device
is identified as a slave device.
Figure 3 Example (1) of Cable Select
Figure 4 Example (2) of Cable Select