SimpleTech ZeusIOPS ユーザーズマニュアル
36
Zeus
IOPS
3.5-Inch Fibre Channel Solid State Drive Product Manual Rev. 1.0
C
ONNECTOR
P
INOUT
This section provides the pinout of the 40-pin SCA-2 connector, the pinout signal characteristics, and
the use of the pinout signals with respect to the SSD. Refer to Table 10 for the 40-pin SCA-2
connector pin-out.
the use of the pinout signals with respect to the SSD. Refer to Table 10 for the 40-pin SCA-2
connector pin-out.
Table 10.
40-Pin SCA-2 Connector Pinout
V
OLTAGE
AND
G
ROUND
S
IGNALS
The 12V contacts provide all the power required by the drive. The 5V Charge and 5 Volt contacts are
not used. All 5V ground and 12V ground contacts are connected to the drive ground plane.
not used. All 5V ground and 12V ground contacts are connected to the drive ground plane.
Pin
Signal Name
Signal Type
Pin
Signal Name
Signal Type
1
-ENBL BYP CH1
Low Voltage TTL Output 21
12V Charge
2
12 Volts
22
12V Ground
GND
3
12 Volts
23
12V Ground
GND
4
12 Volts
24
+Port 1_In
Differential
PECL Input Pair
5
-Parallel ESI
25
-Port 1_In
6
-Drive Present
GND
26
12V Ground
GND
7
Ready LED Out
Open Collector Out
27
+Port 2_In
Differential
PECL Input Pair
8
Power Control
28
-Port 2_In
9
Start_1/Mated
TTL Input
29
12V Ground
GND
10
Start_2/Mated
TTL Input
30
+Port 1_Out
Differential
PECL Output Pair
11
-ENBL BYP CH1
Low Voltage TTL Output 31
-Port 1_Out
12
SEL_6/-EFW
TTL Input/Output
32
5V Ground
GND
13
SEL_5/-P_ESI_5
TTL Input/Output
33
+Port 2_Out
Differential
PECL Output Pair
14
SEL_4/-P_ESI_4
TTL Input
34
-Port 2_Out
15
SEL_3/-P_ESI_3
TTL Input/Output
35
5V Ground
GND
16
Fault LED Out
Open Collector Out
36
SEL_2/-P_ESI_2
TTL Input/Output
17
DEV_CTRL_CODE_2 TTL Input
37
SEL_1/-P_ESI_1
TTL Input/Output
18
DEV_CTRL_CODE_1 TTL Input
38
SEL_0/-P_ESI_0
TTL Input/Output
19
5 Volts
39
DEV_CTRL_CODE_0 TTL Input
20
5 Volts
40
5 Volts Charge