LSI PCI Express to 6Gb/s Serial Attached SCSI (SAS) User Manual page 21

PCI Express to 6Gb/s Serial Attach SCSI (SAS) Host Bus Adapters User Guide
June 2012
Activity LED Headers (J4 and J5). The LSISAS9201-16i HBA has two 4-pin, right-angle, 0.1-in. pitch headers for
driving external activity LEDs.
Table 20 LSISAS9201-16i LED Header for J4
Table 21 LSISAS9201-16i LED Header for J5
UART Connector (J1). The UART connector debug port requires a special cable and LSI support to gather detailed
IOC status.
Table 22 LSISAS9201-16i UART Pinout
Pin
1
2
3
4
Pin
1
2
3
4
Pin
1
2
3
4
Function
3.3 V
Port C
Port D
3.3 V
Function
3.3 V
Port A
Port B
3.3 V
Function
UART_TX
Gnd
UART_RX
3.3 V
LSI Corporation
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Host Bus Adapter Characteristics
Characteristics of the LSI 6Gb/s HBAs