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CP-RIO6-M
Functional Description
ID 1031-2494, Rev. 2.0
Page 2 - 3
P R E L I M I N A R Y
2.
Functional Description
2.1
Board Interfaces
2.1.1
Serial ATA Interfaces
The CP-RIO6-M provides two SATA I interfaces implemented on two onboard SATA connec-
tors, J6 and J7, used to connect two 2.5” SATA HDDs/SSDs.
Note ...
The CP-RIO6-M supports SATA devices with a maximum start-up current of
1.1 A (5.5 W) and a maximum operating current of 0.7 A (3.5 W) on the 5 V
voltage supply.
Figure 2-1: SATA Con. J6 and J7
Signal
Segment
Power
Segment
S1
S7
P1
P15
J6
Signal
Segment
Power
Segment
S1
S7
P1
P15
J7
Table 2-1:
SATA Con. J6 and J7 Pinout
PIN
SIGNAL
FUNCTION
I/O
Signal Segment Key
S1
GND
Ground signal
--
S2
Differential T
I
S3
SATA_TX-
Differential Transmit-
I
S4
GND
Ground signal
--
S5
SATA_RX-
Differential Receive-
O
S6
Differential
O
S7
GND
Ground signal
--
Signal Segment “L”
Central Connector Polarizer
Power Segment “L”
P1
NC (3.3 V)
Not connected
--
P2
NC (3.3 V)
Not connected
--
P3
NC (3.3 V)
Not connected
--
P4
GND
Ground signal
--
P5
GND
Ground signal
--
P6
GND
Ground signal
--
P7
5V
5V power
--
P8
5V
5V power
--
P9
5V
5V power
--
P10
GND
Ground signal
--
P11
RES
Reserved
--
P12
GND
Ground signal
--
P13
12V (NC)
Not connected
--
P14
12V (NC)
Not connected
--
P15
12V (NC)
Not connected
--
Power Segment Key