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5.8
SATA Interfaces
5.8.1
Standard SATA Ports
The conga-IA4 provides two SATA ports. The SATA ports are routed to connectors CN1/CN2 and support data rates up to 6 Gb/s. The SATA
LED on the front panel connector (X38) is lit when there is activity on any of the SATA interfaces.
Table 30 Connectors CN1/CN2 Pinout Description.
Pin Signal
1
GND
2
TX+
3
TX-
4
GND
5
RX-
6
RX+
7
GND
Connector Type
CN1, CN2: Standard SATA connector.
5.8.2
SATA Power
The conga-IA4 provides an internal SATA power for hard drives, on connector X8. This connector supplies 3.3V, 5V and 12V.
Table 31 Connectors X8 Pinout Description.
Pin
Signal
Pin
Signal
1
+3.3V
9
+5V
2
+3.3V
10
GND
3
+3.3V
11
GND
4
GND
12
GND
5
GND
13
12V
6
GND
14
12V
7
6
5
4
3
2
1
SATA0 (CN1)
Serial ATA Channel 0
Serial ATA Channel 1
SATA1 (CN2)
1
2
3
4
5
6
7
7
8
9
10
11
12
13
14
15
6 5 4 3 2 1
SATA Power (X8)
