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USB_SSRX0+/USB_SSRX0-: USB Super Speed Port #0 receive differential pair; it is managed by processor's xHCI controller
USB_SSTX0+/USB_SSTX0-: USB Super Speed Port #0 transmit differential pair; it is managed by processor's xHCI controller
USB_P4+/USB_P4-: USB Port #4 differential pair; it is managed by processor's xHCI controller
USB_P5+/USB_P5-: USB Port #5 differential pair, it is managed by processor's xHCI controller
Common mode chokes are placed on all USB differential pairs for EMI compliance.
For ESD protection, on all data and voltage lines are placed clamping diodes for voltage transient suppression.
3.3.6 SATA Connector
The Apollo Lake family of SoCs embeds a SATA Controller, which offers two SATA III, 6.0 Gbps interfaces.
S-ATA Connector
CN11
Pin
Signal
1
GND
2
SATA1_Tx+
3
SATA1_Tx-
4
GND
5
SATA1_Rx-
6
SATA1_Rx+
7
GND
S-ATA Power Connector
CN10
Pin
Signal
1
---
2
GND
3
GND
4
+5V_RUN
ADLER
ADLER User Manual - Rev. First Edition: 1.0 - Last Edition: 1.2 - Author: A.R./S.B. - Reviewed by M.B. Copyright © 2022 SECO S.p.A.
Of these interfaces, one SATA channel is carried out to a standard male S-ATA connector, CN11 (the other
SATA channel is available on the M.2 Key B socket, CN14, please check par. 3.3.7)
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, CN10, 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 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.
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