Μsd Slot - Seco SBC Series User Manual

on connector CN8, pins 2 and 4.
Please check paragraphs 4.3.4.3, 4.3.4.4 and 4.3.7 for further details on serial ports enabling and console redirection
3.3.10 μSD slot
The SoCs used on SBC-A80-eNUC module offer a SD 3.0 compliant interface, that can be used to implement another mass storages media other than the
optional internal eMMC and the two SATA interfaces.
This SD interface is carried to a standard μSD card slot, soldered on top side of the module, push-push type.
3.3.11 S-ATA connectors
S-ATA Connector - CN28
Pin Signal
1 GND
2 SATA1_Tx+
3 SATA1_Tx-
4 GND
5 SATA1_Rx-
6 SATA1_Rx+
7 GND
S-ATA Power Connector - CN21
Pin Signal
1 +12V_S
2 GND
3 GND
4 +5V_S
SBC-A80-eNUC
SBC-A80-eNUC User Manual - Rev. First Edition: 1.0 - Last Edition: 1.2 - Author: S.B. - Reviewed by G.G Copyright © 2017 SECO S.r.l.
® ®
The N-series Intel Pentium / Celeron
Gbps interfaces.
Of these interfaces, one SATA channel is carried out to a standard male S-ATA connector, CN28 (the other
SATA channel is available on the M.2 KeyB socket, CN17, please check par. 3.3.12).
Here following the signals related to SATA interface:
SATA1_TX+/SATA1_TX-: Serial ATA Channel #1 Transmit differential pair
SATA1_RX+/SATA1_RX-: Serial ATA Channel #1 Receive differential pair
10nF AC series decoupling capacitors are placed on each line of SATA differential pairs.
A dedicated power connector, CN21, 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 50212 crimp terminals.
An adapter cable for powering SATA disks from this connector is also contained inside the dedicated
cable kit (CABKITA80) for SBC-A80-eNUC board. Please also check chapter 5.2.1for further details.
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and x5-Series Atom SoCs embed a SATA Controller, which offers two SATA III, 6.0
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