Installation Requirements

Table 4.2 Interface connector (SAS plug) signal allocation:CN1

Pin No.

Signal

Description

 

 

 

S1

GND

GND for SAS Primary Port

 

 

 

S2

RP+

SAS Primary Port Receive (positive) signal

 

 

 

S3

RP-

SAS Primary Port Receive (negative) signal

 

 

 

S4

GND

GND for SAS Primary Port

 

 

 

S5

TP-

SAS Primary Port Transmit (negative) signal

 

 

 

S6

TP+

SAS Primary Port Transmit (positive) signal

 

 

 

S7

GND

GND for SAS Primary Port

 

 

 

S8

GND

GND for SAS Secondary Port

 

 

 

S9

RS+

SAS Secondary Port Receive (positive) signal

 

 

 

S10

RS-

SAS Secondary Port Receive (negative) signal

 

 

 

S11

GND

GND for SAS Secondary Port

 

 

 

S12

TS-

SAS Secondary Port Transmit (negative) signal

 

 

 

S13

TS+

SAS Secondary Port Transmit (positive) signal

 

 

 

S14

GND

GND for SAS Secondary Port

 

 

 

P1 Note1

Reserved (not used)

Not used

P2 Note1

Reserved (not used)

Not used

P3 Note1

Reserved (not used)

Not used

P4

GND

GROUND

 

 

 

P5

GND

GROUND

 

 

 

P6

GND

GROUND

 

 

 

P7

+5V-Charge

Pre-charge pin for +5V

 

 

 

P8

+5V

+5V power supply input

 

 

 

P9

+5V

+5V power supply input

 

 

 

P10

GND

GROUND

 

 

 

P11

READY LED

READY LED output

 

 

 

P12

GND

GROUND

 

 

 

P13

+12V-Charge

Pre-charge pin for +12V

 

 

 

P14

+12V

+12V power supply input

 

 

 

P15

+12V

+12V power supply input

 

 

 

Note 1) P1 to P3 are 3.3V power supply input and pre-charge signals, and not used on MAXxxxxRC.

4-10

C141-E237

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Fujitsu MAX3147RC, MAX3036RC, MAX3073RC manual Interface connector SAS plug signal allocationCN1