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RSC-2AT User's Manual
Chapter 3 Hardware Introduction
3.2.5 Jumpers
JCPLD_HEAD
Pin
Description
Pin
Description
2
/E_ACT_SEL
1
GND
4
FROMHDD
3
GND
6
GND
5
EB_SEL
8
GND
7
SGPIO_EN_N
JCPLD_HEAD Function Select Description:
Pin
Status
Description
1,2
Open
Disable External Access LED input
Close
Enable External Access LED input
3,4
Open
Access LED from HDD Pin P11
Close
Access LED from SGPIO
5,6
Open
Support SSD520 DAS Behavior
Close
Support SSD320 DAS Behavior
7,8
Open
Disable SGPIO
Close
Enable SGPIO and CPLD Core Power(+1V8)
1
2
8
7
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