User Manual

220S Series Commercial Grade mSATA SSD Product Manual v2.0Cactus Technologies
®
11
The signal/pin assignments and descriptions are listed in Table 3-5.
The following sections provide detailed information on the Cactus Technologies Commercial mSATA
SSD interface.
mSATA SSD Pin Assignments and Pin Type
3.1.
Interface
Description03
Table 3-5. mSATA SSD 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
Pin # Assignment Description Pin # Assignment Description
1 N/A N/A 27 GND Return Current Path
2 +3.3V 3.3V source 28 N/A N/A
3 N/A N/A 29 GND Return Current Path
4 GND Return Current Path 30 N/A N/A
5 N/A N/A 31 Rx- SATA Dierential
6 N/A N/A 32 N/A N/A
7 N/A N/A 33 Rx+ SATA Dierential
8 N/A N/A 34 GND Return Current Path
9 GND Return Current Path 35 GND Return Current Path
10 N/A N/A 36 Reserved No Connect
11 N/A N/A 37 GND Return Current Path
12 N/A N/A 38 Reserved No Connect
13 N/A N/A 39 +3.3V 3.3V source
14 N/A N/A 40 GND Return Current Path
15 GND Return Current Path 41 +3.3V 3.3V source
16 N/A N/A 42 N/A N/A
17 N/A N/A 43 GND Return Current Path
18 GND Return Current Path 44 N/A N/A
19 N/A N/A 45 Reserved N/A
20 N/A N/A 46 N/A N/A
21 GND Return Current Path 47 Reserved N/A
22 N/A N/A 48 N/A N/A
23 Tx+ SATA Dierential 49 DA/DDS
Device Activity/Disable
Staggered Spin Up
24 +3.3V 3.3V source 50 GND Return Current Path
25 Tx- SATA Dierential 51
Presence
Detection
Shall be pulled to GND
by device
26 GND Return Current Path 52 +3.3V 3.3V source