SBC-C90
SBC-C90 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by C.M. Copyright © 2021 SECO S.p.A.
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3.3.7
SATA Connectors
The
dded V1000 and R1000 family of SoCs offers two SATA III, 6.0 Gbps interfaces.
Both of them are carried out to as many standard male 7p S-ATA connector, CN14 (SATA Port #1) and CN32 (SATA Port #0)
Here following the signals related to SATA interface:
S/SATAx_TX-: Serial ATA Channel #x Transmit differential
pair
S/SATAx_RX-: Serial ATA Channel #x Receive differential pair
10nF AC series decoupling capacitors are placed on each line of SATA differential
pairs.
A dedicated power connector, CN 15, 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 CN15, type HR p/n A2001WV-S-04 or
equivalent, with pinout shown in the table on the left.
Mating connector: HR A2001H-04P housing with HR A2001 series crimp terminals.
S-ATA #0 Connector CN32
Pin Signal
1
GND
2
S
3
SATA0_Tx-
4
GND
5
SATA0_Rx-
6
S
7
GND
S-ATA #1 Connector CN14
Pin Signal
1
GND
2
S
3
SATA1_Tx-
4
GND
5
SATA1_Rx-
6
S
7
GND
S-ATA Power Connector CN15
Pin Signal
1
---
2
GND
3
GND
4
+5V_SATA (1.8A max)
