NATIVE-C1
T
ECHNICAL
R
EFERENCE
M
ANUAL
V1.0
C
HASSIS
D
ESIGN
- 25 -
Table 11
–
Cooling Unit Connector
–
Pin Assignment
Pin
Signal
Driven
by
Mating
Pin
Function
on CU
Pin
Signal
Driven
by
Mating
Pin
Function
on CU
1
PS#
Cooling
Unit
Last
Presence
2
GND
First
Logic
Ground
3
GND
First
Logic
Ground
4
GND
First
Logic
Ground
5
GND
First
Logic
Ground
6
GND
First
Logic
Ground
7
GA0
Backpla
ne
First
Geograp
hical
Address
8
GA1
Backpla
ne
First
Geograp
hical
Address
9
GA2
Backpla
ne
First
Geograp
hical
Address
10
TDI
JTAG
Agent
First
Test Data
In
11
TMS
JTAG
Agent
First
Test
Mode
Select
12
TRST#
JTAG
Agent
First
Test
Reset
13
TCK
JTAG
Agent
First
Test
Clock
14
TDO
JTAG
Agent
First
Test Data
Out
15
SCL_A
IPMI
Agent
First
IPMB_0 A
Clock
16
SDA_A
IPMI
Agent
First
IPMB_0 A
Data
17
SCL_B
IPMI
Agent
First
IPMB_0 B
Clock
18
SDA_B
IPMI
Agent
First
IPMB_0 B
Data
19
FILTER_
SW
Filter
Switch
First
Contact
closure
indicates
filter
presence
20
EN#
Power
Module
First
Enable
EMMC
21
MP
Power
Module
First
Manage
ment
Power
22
PWR
Power
Module
First
Payload
Power
23
PWR
Power
Module
First
Payload
Power
24
PWR
Power
Module
First
Payload
Power
25
PWR
Power
Module
First
Payload
Power
26
PWR
Power
Module
First
Payload
Power
