Intel SC5299WS User Manual

Intel

Peripheral and Hard Drive Support

Intel

®

Entry Server Chassis SC5299-E TPS

Revision

3.1

Intel order number D37594-005

112

68 & 69

GEM424

72 & 73

Temp

Sensor

FRU

EEPROM

IPMB

Port 1

Port 2

Addr = 0x90

Addr = 0xA6

Port 0

SATA HOST

74 & 75

EEPROM

EEPROM

BOOT

RUN

Addr = 0xC0/C2

Addr = 0xC0

Addr = 0xA0

Addr = 0xA2

Figure 25. Intel

®

Entry Server Chassis SC5299-E 6HDD SATA Hot Swap Backplane I

2

C Bus

Connection Diagram

4.3.2.3.1

I

2

C Bus Address and Loading

Table 129. I

2

C Bus Addressing

LM75 I

2

C Address

24C128 EEPROM I

2

C

24C512 EEPROM I

2

C

24C02 EEPROM I

2

C

90h

A0h A2h A6h

Table 130. I

2

C Bus Loading

Device

Power Well

ViH

ViL

VoL

Ileak

CAP

I

2

C Address

I

2

C Bus Name

LM75 P5V 0.7VCC

0.3VCC

0.4V/3mA 6uA 20PF

94h

SDA0,SCL0

GEM424 P5V

0.7VCC 0.3VCC

0.4V/3mA 10uA 4PF

GEM424
allot

SDA0,SCL0

J13 P5V

0.7VCC*

0.3VCC*

0.4V/3mA* 10uA* 4/8P*

*

SDA0,SCL0

GEM424 P5V

0.7VCC 0.3VCC

0.4V/3mA 10uA 4PF

GEM424
allot

SDA1,SCL1

JP1 P5V

0.7VCC*

0.3VCC*

0.4V/3mA* 10uA* 4/8P*

*

SDA1,SCL1

GEM424 P5V

0.7VCC 0.3VCC

0.4V/3mA 10uA 4PF

GEM424
allot

SDA2,SCL2

PCA9554 P5V

0.7VCC 0.3VCC 0.4/3mA 10uA 10PF

40h

SDA2,SCL2