Cactus Technologies, Limited
Pin #
Pin Name
Description
Pin #
Pin Name
Description
9
GND
10
Reserved
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
GND
16
Reserved
17
Reserved
18
GND
19
Reserved
20
Reserved
21
GND
22
Reserved
23
RX+
Host Receiver Differential Plus
24
3.3V
3.3V supply
25
RX-
Host Receiver Differential
Minus
26
GND
27
GND
28
NC
Reserved for 1.5V supply
29
GND
30
I2C_CLK
Two wire interface clock
31
TX-
Host Transmitter Differential
Minus
32
I2C_DAT
Two wire interface data
33
TX+
Host Transmitter Differential
Plus
34
GND
35
GND
36
Reserved
37
GND
38
Reserved
39
3.3V
3.3V supply
40
GND
41
3.3V
3.3V supply
42
Reserved
43
Device Type
No connect for mSATA
44
DEVSLP
DevSleep control
45
Vendor
Vendor specific pin
46
Reserved
47
Vendor
Vendor specific pin
48
NC
Reserved for 1.5V supply
49
DAS/DSS
Device Activity signal
50
GND
51
Presence Detect
Tied to GND in device
52
3.3V
3.3V supply
4.Electrical Specifications
The following table defines all D.C. Characteristics for the mSATA SSD products. Unless
otherwise stated, conditions are:
Vcc = 3.3V ± 5%
Ta = -40°C to 85°C
Cactus Technologies Limited
OEM Grade -245S Series mSATA SSD Product Manual
v1.2
15
