
5.2 Port configuration
The following jumper need to configure the ports:
Table 2. Ports related jumpers
Jumper Description Default Position
J30 TESTMODE settings Close Figure 4. SPC584BADPT176S top mini module view -
B2
J13
PH[12]/EVTI connection to QSH motherboard
connectors
• 1-2 PH12
• 3-2 EVTI
1-2 (PH12) Figure 4. SPC584BADPT176S top mini module view -
A2
J31
PJ[3]/EVTO connection to QSH motherboard
connectors.
• 1-2 PJ3 (allowed)
• 3-2 EVTO (reserved)
1-2 (PJ3) Figure 4. SPC584BADPT176S top mini module view -
A2
J42
PA8/TDI_TxDATA_N connection to QSH
motherboard connectors or LFAST
INTERFACE
Close 2-3 Figure 4. SPC584BADPT176S top mini module view -
A3
J43
PA9/TDO_RxDATA_P connection to QSH
motherboard connectors or LFAST
INTERFACE
Close 2-3 Figure 4. SPC584BADPT176S top mini module view -
A3
J44 PA14/RDY connection to QSH motherboard
connectors or Nexus parallel interface Close 2-3 Figure 4. SPC584BADPT176S top mini module view -
A3
J41
EVTO/ESR0 connection
Configuration 1-2 allowed, Configuration 2-3
Reserved.
Close 1-2 Figure 4. SPC584BADPT176S top mini module view -
A3
5.3 System clock configuration
The mini module supports the usage of crystal clock sources as well as external clock source:
Table 3. Clock configuration jumpers
Jumper Description Default Position
J21 40 MHz crystal clock source Enable
for pin EXTAL 1-2 (XT1 pin2) Figure 4. SPC584BADPT176S top mini module view -
C3
J23 40 MHz crystal clock source Enable
for pin XTAL 1-2 (XT1 pin1) Figure 4. SPC584BADPT176S top mini module view -
C3
J22 Enable 8 MHz oscillator power supply Open Figure 4. SPC584BADPT176S top mini module view -
D3
J24 External clock source from 8 MHz
oscillator or SMA connector
1-2 (8 MHz
oscillator)
Figure 4. SPC584BADPT176S top mini module view -
D3
UM2756
Port configuration
UM2756 - Rev 1 page 8/24