Motorola CPCI-6020 ユーザーズマニュアル
CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)
Controls, LEDs, and Connectors
Harrier Power Up Configuration
74
3.4.11
Harrier Power Up Configuration
An 8-pin header on the CPCI-6020 provides the means to change some of the Harrier power-
up configuration settings. The pin assignments for this header, along with the power-up setting
with the shunt on or off, are as follows:
up configuration settings. The pin assignments for this header, along with the power-up setting
with the shunt on or off, are as follows:
3.4.12
Xport Flash Bank Select Header
A 0.1 inch, 3-pin header located on the CPCI-6020 controls the state of the Harrier RVEN0 bit
during power up and selects which Flash bank functions as the source for the reset vector.
Placing the jumper between pins 1 and 2 of J24 selects Xport 0 (Flash Bank A). Placing the
jumper between pins 2 and 3 selects Xport 1 (Flash Bank B). The pin assignments for this
header are as follows:
during power up and selects which Flash bank functions as the source for the reset vector.
Placing the jumper between pins 1 and 2 of J24 selects Xport 0 (Flash Bank A). Placing the
jumper between pins 2 and 3 selects Xport 1 (Flash Bank B). The pin assignments for this
header are as follows:
3.4.13
RISCWatch Header
The CPCI-6020 provides a standard 2x8 0.1” header for the RISCWatch interface. The pin
assignments for this header are as follows:
assignments for this header are as follows:
Table 3-22 J22 Harrier Power Up Configuration Header Pin Assignments
Pin
Signal
Signal
Pin
Shunt On
Shunt Off
1
XAD[20]
termination
GND
2
PUST0=0
PUST0=1
3
XAD[21]
termination
GND
4
PUST1 =0
PUST1 =1
5
XAD[22]
termination
GND
6
PUST2=0
PUST2=1
7
XAD[23]
termination
GND
8
PUST3 =0
PUST3 =1
Table 3-23 J24 Xport Flash Bank Select Header
Pin Signal
1
+3.3 V
2
BANKB_SEL_L
3
GND
Table 3-24 J25 RISCWatch Header Pin Assignments
Pin Signal
Signal
Pin
1
CPUTDO No
Connect
2
3
CPUTDI CPUTRST_L
4
5
No Connect
PULLUP
6
7
CPUTCK No
Connect
8