Seco Qseven CQ7-D59 User Manual page 40

3.3.9 S-ATA connectors
S-ATA #1 Connector - CN8
Pin Signal
1 GND
2 SATA1_TX+
3 SATA1_TX-
4 GND
5 SATA1_RX-
6 SATA1_RX+
7 GND
S-ATA Power Connector - CN9
Pin Signal
1 +12V_RUN
2 GND
3 GND
4 +5V_RUN
CQ7-D59
CQ7-D59 - Rev. First Edition: 1.0 - Last Edition: 1.1 - Author: S.O. - Reviewed by S.B. Copyright © 2021 SECO S.p.A.
For the connection of external Mass Storage Devices, there is a standard male S-ATA connector, CN8.
This connector carries out directly SATA port#1 signals coming from Qseven
Please notice that S-ATA connectors will work only in case the Qseven
#1 on Qseven ® connector (pins 30, 32, 36, 38). In case the Qseven
signals connected, then this connector will not be usable.
Here following the signals related to SATA interface:
®
SATA1_TX+/SATA1_TX-: Qseven
®
SATA1_RX+/SATA1_RX-: Qseven
An adapter cable for providing data to SATA disks from this connector is also contained inside the dedicated cable kit
(CABKITD59) for CQ7-D59 carrier board. Please also check chapter 4.2.1for further details.
A dedicated power connector, CN 9, can be used to give supply to external Hard Disks (or Solid State
Disks) connected to the SATA male connector.
The dedicated power connector is a 4-pin male connector, type MOLEX p/n 89400-0420 or equivalent,
with pinout shown in the table on the left.
Mating connector: MOLEX 87369-0400 crimp housing with MOLEX 51021 crimp terminals.
An adapter cable for powering SATA disks from this connector is also contained inside the dedicated cable kit
(CABKITD59) for CQ7-D59 carrier board. Please also check chapter 4.2.1for further details.
®
®
Serial ATA channel #1Transmit differential pair.
Serial ATA channel #1Receive differential pair.
®
module's connector.
module carries out SATA Channel
module used doesn't have these
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