IDT89HPES24N3YCBXG IDT, Integrated Device Technology Inc, IDT89HPES24N3YCBXG Datasheet - Page 4

• Manufacturer Part Number: IDT89HPES24N3YCBXG
• Description: IC PCI SW 24LANE 3PORT 420-SBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES24N3YCBXG

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 89HPES24N3YCBXG

IDT 89HPES24N3 Data Sheet
SSMBADDR[5,3:1]
MSMBADDR[4:1]
MSMBDAT
MSMBCLK
SSMBCLK
SSMBDAT
Signal
Signal
GPIO[0]
GPIO[1]
GPIO[2]
GPIO[3]
GPIO[4]
GPIO[5]
GPIO[6]
GPIO[7]
Type
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
Master SMBus Address. These pins determine the SMBus address of the
serial EEPROM from which configuration information is loaded.
Master SMBus Clock. This bidirectional signal is used to synchronize
transfers on the master SMBus. This signal is active only when EEPROM
data is being loaded.
Master SMBus Data. This bidirectional signal is used for data on the mas-
ter SMBus.
Slave SMBus Address. These pins determine the SMBus address to
which the slave SMBus interface responds.
Slave SMBus Clock. This bidirectional signal is used to synchronize trans-
fers on the slave SMBus.
Slave SMBus Data. This bidirectional signal is used for data on the slave
SMBus.
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: IOEXPINTN
Alternate function pin type: Input
Alternate function: Hot-Plug I/O expander interrupt input
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: PAABN
Alternate function pin type: Input
Alternate function: Port A attention button input
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: PAAIN
Alternate function pin type: Output
Alternate function: Port A attention indicator output
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: PAPIN
Alternate function pin type: Output
Alternate function: Port A power indicator output
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Table 3 General Purpose I/O Pins
Table 2 SMBus Interface Pins
4 of 30
Name/Description
Name/Description
December 18, 2007