Harrier Power Up Configuration; Xport Flash Bank Select Header; Riscwatch Header; Table 3-22 J22 Harrier Power Up Configuration Header Pin Assignments - Motorola CPCI-6020 Installation And Use Manual

Controls, LEDs, and Connectors
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:

Table 3-22 J22 Harrier Power Up Configuration Header Pin Assignments

Pin Signal
1 XAD[20]
termination
3 XAD[21]
termination
5 XAD[22]
termination
7 XAD[23]
termination
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:

Table 3-23 J24 Xport Flash Bank Select Header

Pin
1
2
3
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:

Table 3-24 J25 RISCWatch Header Pin Assignments

Pin Signal
1 CPUTDO
3 CPUTDI
5 No Connect
7 CPUTCK
74
CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)
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Signal Pin
GND 2
GND 4
GND 6
GND 8
Signal
+3.3 V
BANKB_SEL_L
GND
Signal
No Connect
CPUTRST_L
PULLUP
No Connect
Harrier Power Up Configuration
Shunt On Shunt Off
PUST0=0 PUST0=1
PUST1 =0 PUST1 =1
PUST2=0 PUST2=1
PUST3 =0 PUST3 =1
Pin
2
4
6
8