Developer's Board Manual Rev A
Page 12 of 28
SEM/CX-02:0061/MAN
The following configurations should be considered the baseline whenever attempting to resolve issues with the
board or module.
2.5.1 DM-15/25 Family Setup
Voltage Settings:
Jumper Setting
X101 (VREF)
X103 (VDIG)
X104 (VCC)
DM-x5 / MM-15
1-2
1-2
3-4
Table 2: Baseline Jumper Settings for DM-15/25
Operation Mode Settings:
Switch Position (S3)
Function
ON/OFF
Position 1
DTMS
ON
Position 2
CTS
OFF
Position 3
DTR
OFF
Position 4
DFMS
ON
Position 5
RTS
OFF
Position 6
WAKE
OFF
Table 3: Baseline Dip Settings for DM-15/25
2.5.2 CM-4x Family Setup
Voltage Settings:
Jumper Setting
X101 (VREF)
X103 (VDIG)
X104 (VCC)
CM-4x
1-2
3-4
3-4
Table 4: Baseline Jumper Settings for CM-4x
Operation Mode Settings:
Switch Position (S3)
Function
ON/OFF
Position 1
DTMS
ON
Position 2
CTS
OFF
Position 3
DTR
ON
Position 4
DFMS
ON
Position 5
RTS
OFF
Position 6
Module_Pwr_En_B
ON
Table 5: Baseline Dip Settings for CM-4x
2.5.3 DM-10/20 Family Setup
Voltage Settings:
Jumper Setting
X101 (VREF)
X103 (VDIG)
X104 (VCC)
DM-10 / DM-20
1-2
1-2
1-2
Table 6: Baseline Jumper Settings for DM-10/20
Operation Mode Settings:
Switch Position (S3)
Function
ON/OFF
Position 1
DTMS
ON
Position 2
CTS
OFF
Position 3
DTR
OFF
Position 4
DFMS
ON
Position 5
RTS
OFF
Position 6
WAKE
OFF
Table 7: Baseline Dip Settings for DM-10/20