Motorola CPCI-6020 manual Harrier Power Up Configuration, Xport Flash Bank Select Header

Controls, LEDs, and Connectors Harrier Power Up Configuration

3.4.11Harrier 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	Signal	Pin
1	XAD[20]	GND	2
	termination
3	XAD[21]	GND	4
	termination
5	XAD[22]	GND	6
	termination
7	XAD[23]	GND	8
	termination

Shunt On	Shunt Off
PUST0=0	PUST0=1
PUST1 =0	PUST1 =1
PUST2=0	PUST2=1
PUST3 =0	PUST3 =1

3.4.12Xport 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

Signal

+3.3 V

BANKB_SEL_L

GND

3.4.13RISCWatch 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	Signal	Pin
	1		CPUTDO	No Connect	2
	3		CPUTDI	CPUTRST_L	4
	5		No Connect	PULLUP	6
	7		CPUTCK	No Connect	8
74		CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)