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ATTO Technology Inc. FastStream SC Installation and Operation Manual
13
VDD3.3
14
-
15
Ground
16
ATX_PS_ON_L
17
Ground
18
Ground
19
Ground
20
-
21
VDD5V
22
VDD5V
23
VDD5V
24
Ground
Table 3 RJ-45 connector pinouts (J2)
Pin Signal
Definition
1
MX1+ Media pair 1 +
2
MX1- Media pair 1 -
3
MX2+ Media pair 2 +
4
MX3+ Media pair 3 +
5
MX3- Media pair 3 -
6
MX2- Media pair 2 -
7
MX4+ Media pair 4 +
8
MX4- Media pair 4 -
Table 4 RJ-11 connection pinouts (J3)
Pin Signal
Definition
1
-
-
2
UART_TX UART transmit out
3
Ground -
4
UART_RX UART receive in
5
Ground
-
6
-
-
Table 5 Internal SAS 4i connector pinouts (J9)
Pin Signal/Definition
Pin Signal/Definition
A1
Ground
A2
RX7+
A3
RX7-
A4
Ground
A5
RX5+
A6
RX5-
A7
Ground
A8
SIDEBAND 7 (not used)
A9
Ground
A10
SIDEBAND 4 (not used)
A11
SIDEBAND 5 (not used)
A12
Ground
Table 2 ATX 24-pin power connector pinouts (J1) (Continued)