C-3
Appendix C: SAS-809T/TQ Backplane Specifications
MADE IN TAIWAN
DESIGNED IN USA
Y1
U19
12
23
33
U31
R6
MH3
MH2
MH1
C32
C56
C59
C3
+
+
+
+
+
C65
+
D3
C
JP18
1
3
JP35
1
3
JP25
1
3
JP33
1
3
JP44
JP46
1
2
5
6
C148
JP10
1
4
JP51
J7
J6
J8
BZ1
+
2-3:NO RST
1-2:RST
1-2:RST
2-3:NO RST
JP25:OH TEMP
OPEN:45 C
1-2:50 C
2-3:55 C
+5V
GND
GND
+12V
D3:ALARM
#3
#2
#1
#0
BUZZER RST
I2C
SIDEBAND
2-3:I2C
1-2:SGPIO
JP33:MODE SEL
9071 RST:
UPGRADE
REV 1.01
SAS809TQ
The SAS-809T and SAS-809TQ model backplanes have the same printed circuit
board, except that the SAS-809T model does not include the MG9071 AMI chip
and its supporting components.
Front Connectors
Power Connector (4-pin) JP10
1.
SAS Port #0 J5
2.
SAS Port #1 J6
3.
SAS Port #2 J7
4.
SAS Port #3 J8
5.
Sideband JP51 (Not included on the SAS-809T backplane)
6.
I
7.
2
C JP44 (Not included on the SAS-809T backplane)
Upgrade JP46 (Not included on the SAS-809T backplane)
8.
Chip Reset JP35 (Not included on the SAS-809T backplane)
9.
Mode Select JP33 (Not included on the SAS-809T backplane)
10.
Buzzer Reset JP18
11.
MG9071 Chip (not included on the SAS-809T backplane)
12.
Jumper Settings and Pin Definitions
C-5 Front Connectors and Jumpers
8
2
3
4
5
6
1
7
9
10
12
11