Xycom XVME-653, Руководство пользователя

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XVME-653/658 Manual
2-2
Jumper Settings
The following tables list the XVME-653/658 jumpers, their default positions (either
checked or labeled by module number), and their functions. Jumper locations are shown
in Figure 2-1 and Figure 2-2.
Table 2-1 General Jumper Settings
Jumper Position Function
J1 In
Out
√√√√
Disables system resource function
Enables system resource function
J13
A
√√√√
B
Reserve 1
J16
A
√√√√
B
Boot from Flash
Boot from ROM
J17 A
B
√√√√
Clear CMOS memory
Normal CMOS memory
J19
A
√√√√
B
Reserve 2
J20 A
B
√√√√
Reserve 3
CPU Configuration
Table 2-2 CPU Configuration Jumper Settings
Module/Speed J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12
XVME-653/233 MHz B A A A A B B B A A A
XVME-658/333 MHz A A B A A B B B B A B
CPU Core Voltage
Table 2-3 CPU Core Voltage Jumper Settings
CPU Core Voltage J2 J3 J4 J5 J6
2.2 V (XVME-658/333 MHz) A A B A A
2.8 V (XVME-653/233 MHz) B A A A A
CPU Voltage Plane Configuration
Table 2-4 CPU Voltage Plane Configuration Jumper Settings
CPU Configuration J7 J8 J9
Single Voltage Plane A A A
Split Voltage Planes (XVME-653/658)
√√√√ B B B