89hpes22h16 Integrated Device Technology, 89hpes22h16 Datasheet - Page 7

• Manufacturer Part Number: 89hpes22h16
• Description: 22-lane, 16-port Pcie System Interconnect Switch
• Manufacturer: Integrated Device Technology

IDT 89HPES22H16 Data Sheet
GPIO[22]
Signal
GPIO[14]
GPIO[15]
GPIO[16]
GPIO[17]
GPIO[18]
GPIO[19]
GPIO[20]
GPIO[21]
GPIO[23]
1
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Table 4 General Purpose I/O Pins (Part 3 of 4)
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P9RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 9
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P10RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 10
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P11RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 11
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P12RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 12
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P13RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 13
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P14RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 14
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P15RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 15
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: SMBus I/O expander interrupt 0
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: SMBus I/O expander interrupt 1
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: SMBus I/O expander interrupt 2
7 of 36
Name/Description
April 16, 2008