User guide

900S Series Industrial Grade CFast Product Manual v2.0Cactus Technologies
®
9
Cactus Technologies® CFast signal pinout conforms to CFA specications. The signal/pin
assignments and descriptions are listed in Table 3-5.
The following sections provide detailed information on the Cactus Technologies Industrial CFast card
interface.
CFast Pin Assignments and Pin Type
3.1.
Interface
Description03
Table 3-5. CFast Pin Assignments and Pin Type
Number Segment Name Type Description
Mate
Sequence
S1 SATA SGND Signal GND
Ground for signal
integrity
1st
S2 SATA A+ SATA Dierential
Signal Pair A
2nd
S3 SATA A- SATA Dierential 2nd
S4 SATA SGND SignalGND
Ground for signal
integrity
1st
S5 SATA B- SATA Dierential
Signal Pair B
2nd
S6 SATA B+ SATA Dierential 2nd
S7 SATA SGND Signal GND
Ground for signal
integrity
1st
Key
Key
PC1 PWR/CTL CDI CMOS Input Card Detect In 3rd
PC2 PWR/CTL GND Device GND 1st
PC3 PWR/CTL TBD TBD 2nd
PC4 PWR/CTL TBD TBD 2nd
PC5 PWR/CTL TBD TBD 2nd
PC6 PWR/CTL TBD TBD 2nd
PC7 PWR/CTL GND Device GND 1st
PC8 PWR/CTL LED1 LED Output LED Output 2nd
PC9 PWR/CTL LED2 LED Output LED Output 2nd
PC10 PWR/CTL IO1 CMOS Input/Output Reserved Input/Output 2nd
PC11 PWR/CTL IO2 CMOS Input/Output Reserved Input/Output 2nd
PC12 PWR/CTL IO3 CMOS Input/Output Reserved Input/Output 2nd
PC13 PWR/CTL PWR 3.3V Device Power (3.3V) 2nd
PC14 PWR/CTL PWR 3.3V Device Power (3.3V) 2nd
PC15 PWR/CTL P GND Device GND Device Ground 1st
PC16 PWR/CTL P GND Device GND Device Ground 1st
PC17 PWR/CTL CDO CMOS Output Card Detect Out 3rd