Intel ZT 7102 manual Backplane Pin Descriptions, Pin Type Definitions, Pin Descriptions Sheet 1

Models: ZT 7102

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Intel® NetStructureTMZT 7102 Chassis Management Module

Hardware Specifications

2.8.4Backplane Pin Descriptions

Table 8. Pin Type Definitions

Pin Type

Definition

 

 

OD

Open Drain

 

 

I

Input

 

 

I/O

Input/Output

 

 

O

Output

 

 

Table 9. Pin Descriptions (Sheet 1 of 2)

Name

Count

Type

Description

 

 

 

 

N_SCL[1..21]

21

OD

Node IPMI clock

 

 

 

 

N_SDA[1..21]

21

OD

Node IMPI data

 

 

 

 

PS_SCL[0..1]

2

OD

Power Supply Chassis IMPI clock

 

 

 

 

PS_SDA[0..1]

2

OD

Power Supply Chassis IMPI data

 

 

 

 

FT_SCL

1

OD

Fan Tray Chassis IMPI clock

 

 

 

 

FT_SDA

1

OD

Fan Tray Chassis IMPI data

 

 

 

 

CS_SCL

1

OD

Chassis Sensor IMPI clock

 

 

 

 

CS_SDA

1

OD

Chassis Sensor IMPI data

 

 

 

 

CF_SCL[0..1]

2

OD

Chassis FRU IMPI clock

 

 

 

 

CF_SDA[0..1]

2

OD

Chassis FRU IMPI data

 

 

 

 

R_SCL

1

OD

Redundant CMM serial clock

 

 

 

 

R_SDA

1

OD

Redundant CMM serial data

 

 

 

 

N_HLY#[1..21]

21

I

Node Healthy (0 = Node is healthy)

 

 

 

 

N_BDS#[1..21]

21

OD

Node Board Select (5 V = Node is present, drive to 0

I/O

to turn node on)

 

 

 

 

 

 

SwTx(+/-)

2

I/O

10/100 Ethernet To Switch

 

 

 

 

SwRx(+/-)

2

I/O

10/100 Ethernet From Switch

 

 

 

 

FANTK[0..15]

16

I

Fan Tach Inputs

 

 

 

 

FANPWM[0..3]

4

O

Fan Speed Control (3.3 V = ON)

 

 

 

 

FANP#[0..3]

4

I

Fan tray present (3.3 V = fan tray is missing)

 

 

 

 

PDEG#[0..7]

8

I

Power supply degrade

 

 

 

 

PFAIL#[0..7]

8

I

Power supply fail

 

 

 

 

PINH#[0..7]

8

O

Power supply inhibit

 

 

 

 

STx

1

O

Serial transmit

 

 

 

 

SRx

1

I

Serial receive

 

 

 

 

SCTS

1

I

Serial clear to send

 

 

 

 

SRTS

1

O

Serial request to send

 

 

 

 

SDSR

1

I

Serial data set ready

 

 

 

 

26

Technical Product Specification

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Image 26
Intel ZT 7102 Backplane Pin Descriptions, Pin Type Definitions, Pin Descriptions Sheet 1, Name Count Type Description