IDT89HPES24T6ZGBX IDT, Integrated Device Technology Inc, IDT89HPES24T6ZGBX Datasheet - Page 5

• Manufacturer Part Number: IDT89HPES24T6ZGBX
• Description: IC PCI SW 24LANE 6PORT 420-SBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES24T6ZGBX

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES24T6ZGBX

IDT 89HPES24T6 Data Sheet
SSMBADDR[5,3:1]
MSMBADDR[4:1]
MSMBCLK
MSMBDAT
SSMBCLK
SSMBDAT
Signal
Signal
GPIO[0]
GPIO[1]
GPIO[2]
GPIO[3]
GPIO[4]
GPIO[5]
Type
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
Table 4 General Purpose I/O Pins (Part 1 of 2)
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. It is active and generating the clock only
when the EEPROM or I/O Expanders are being accessed.
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.
Alternate function pin name: P2RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 2
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P4RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 4
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: IOEXPINTN0
Alternate function pin type: Input
Alternate function: I/O Expander interrupt 0 input
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: IOEXPINTN1
Alternate function pin type: Input
Alternate function: I/O Expander interrupt 1 input
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: IOEXPINTN2
Alternate function pin type: Input
Alternate function: I/O Expander interrupt 2 input
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: IOEXPINTN3
Alternate function pin type: Input
Alternate function: I/O Expander interrupt 3 input
Table 3 SMBus Interface Pins
5 of 33
Name/Description
Name/Description
April 23, 2008