PEX 8624-AA RDK Hardware Reference Manual – Version 1.1
Copyright © 2010 by PLX Technology, Inc. All rights reserved
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Table 3-4. Switch SW6 Description
SW5 Functional Description
Switch Position Settings
Strap Port Configuration
& NT Upstream Port Select
1: STN0_PCFG1
2: STN1_PCFG0
3: STN2_PCFG1
4: NT_USPT_SEL0
5: NT_USPT_SEL1
6: NT_ENABLE#
a. Strap Port Configuration
Strap Pin Name
Setting
Port Configurations
STN0_PCFG1
ON X4X4
OFF X8
STN1_PCFG0
ON X8
OFF X4X4
STN2_PCFG1
ON X4X4
OFF X8
b. NT Upstream Port Select
When NT Port Enable (NT_ENABLE# :ON), NT port select are:
Strap Pin Name
Setting
NT Port
NT_USPT_SEL[1:0]
ON, ON
Port 0
ON, OFF
Port 1
3.1.7
Test Mode Select (SW7)
1
ON
2
3
4
Figure 3-7. Switch SW7 Default Settings
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