89hpes22h16 Integrated Device Technology, 89hpes22h16 Datasheet - Page 6

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

IDT 89HPES22H16 Data Sheet
Signal
GPIO[10]
GPIO[11]
GPIO[12]
GPIO[13]
GPIO[4]
GPIO[5]
GPIO[6]
GPIO[7]
GPIO[8]
GPIO[9]
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 2 of 4)
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: GPEN
Alternate function pin type: Output
Alternate function: General Purpose Event (GPE) output
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P1RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 1
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: P3RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 3
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: P5RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 5
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P6RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 6
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P7RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 7
General Purpose I/O.
This pin can be configured as a general purpose I/O pin.
Alternate function pin name: P8RSTN
Alternate function pin type: Output
Alternate function: Reset output for downstream port 8
6 of 36
Name/Description
April 16, 2008