EBC-C413/Configuration
v1.2
www.winsystems.com
Page 50
7.12.26 CF1 - CFast SSD Connector
CFast is a small form factor SATA SSD standard that encompasses CFast
data storage cards.
Layout and Pin Reference
Number Segment Name
Type
Description
Sequence
S1
SATA
SGND
Signal GND
Ground for signal integrity
1
S2
SATA
A+
SATA Differential Signal Pair A
2
S3
SATA
A-
SATA Differential Signal Pair A
2
S4
SATA
SGND
Signal GND
Ground for signal integrity
1
S5
SATA
B-
SATA Differential Signal Pair B
2
S6
SATA
B+
SATA Differential Signal Pair B
2
S7
SATA
SGND
Signal GND
Ground for signal integrity
1
KEY
KEY
PC1
PWR/CTL
CDI
Input
Card Detect IN
3
PC2
PWR/CTL
PGND
Device GND
Device Ground
1
PC3
PWR/CTL
DEVSLP DEVSLP Card
Input
DevSleep Power State Enable
2
PC4
PWR/CTL
Not applicable
Reserved
2
PC5
PWR/CTL
Not applicable
Reserved
2
PC6
PWR/CTL
Not applicable
Reserved
2
PC7
PWR/CTL
PGND
Device GND
1
PC8
PWR/CTL
LED1
LED Output
LED Output
2
PC9
PWR/CTL
LED2
LED Output
LED Output
2
PC10
PWR/CTL
Not applicable
Reserved
2
PC11
PWR/CTL
Not applicable
Reserved
2
PC12
PWR/CTL
IFDet
GND
Card output, connect to PGND
on card
2
PC13
PWR/CTL
PWR
3.3 V
Device Power (3.3 V)
2
PC14
PWR/CTL
PWR
3.3 V
Device Power (3.3 V)
2
PC15
PWR/CTL
PGND
Device GND
Device Ground
1
PC16
PWR/CTL
PGND
Device GND
Device Ground
1
PC17
PWR/CTL
CDO
Output
Card Detect Out
3