89H24NT24G2ZBHLI IDT, 89H24NT24G2ZBHLI Datasheet - Page 9

• Manufacturer Part Number: 89H24NT24G2ZBHLI
• Description: Peripheral Drivers & Components - PCIs
• Manufacturer: IDT

Specifications of 89H24NT24G2ZBHLI

• Part # Aliases: IDT89H24NT24G2ZBHLI

CLKMODE[1:0]
STK2CFG[4:0]
STK3CFG[4:0]
GCLKFSEL
Signal
Signal
Signal
GPIO[6]
GPIO[7]
GPIO[8]
Type
Type
Type
I
I
I
I
I/O
I/O
I/O
Table 5 General Purpose I/O Pins (Part 2 of 2)
Stack 2 Configuration. These pins select the configuration of stack 2.
Stack 3 Configuration. These pins select the configuration of stack 3.
Clock Mode. These signals determine the port clocking mode used by ports of the
device.
Global Clock Frequency Select. These signals select the frequency of the GCLKP
and GCLKN signals.
0x0 100 MHz
0x1 125 MHz
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
1st Alternate function pin name: FAILOVER1
1st Alternate function pin type: Input
1st Alternate function: When this signal changes state and the correspond-
ing failover capability is enabled, a failover event is signaled.
2nd Alternate function pin name: FAILOVER3
2nd Alternate function pin type: Input
2nd Alternate function: When this signal changes state and the correspond-
ing failover capability is enabled, a failover event is signaled.
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
1st Alternate function pin name: FAILOVER2
1st Alternate function pin type: Input
1st Alternate function: When this signal changes state and the correspond-
ing failover capability is enabled, a failover event is signaled.
2nd Alternate function pin name: P8LINKUPN
2nd Alternate function pin type: Output
2nd Alternate function: Port 8 Link Up Status output.
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
1st Alternate function pin name: IOEXPINTN
1st Alternate function pin type: Input
1st Alternate function: IO expander interrupt.
2nd Alternate function pin name: P8ACTIVEN
2nd Alternate function pin type: Output
2nd Alternate function: Port 8 Link Active Status Output.
Table 6 Stack Configuration Pins
Table 7 System Pins (Part 1 of 2)
9 of 35
Name/Description
Name/Description
Name/Description
April 16, 2013