89hpes22h16 Integrated Device Technology, 89hpes22h16 Datasheet - Page 14

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

Logic Diagram — PES22H16
IDT 89HPES22H16 Data Sheet
Note: GPIO pins 22 and 25 are not available in the 23x23mm package.
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
Reference
System
Port 15
Master
Switch
Switch
Switch
Switch
Switch
Port 0
Port 1
Port 2
Port 3
Clock
Pins
PEREFCLKN[3:0]
PEREFCLKP[3:0]
MSMBADDR[4:1]
MSMBSMODE
SWMODE[3:0]
PE15RN[0]
PE15RP[0]
MSMBCLK
MSMBDAT
REFCLKM
PE0RN[0]
PE0RN[3]
PE1RN[0]
PE2RN[0]
PE2RN[3]
PE3RN[0]
RSTHALT
PE0RP[0]
PE0RP[3]
PE1RP[0]
PE2RP[0]
PE2RP[3]
PE3RP[0]
CCLKDS
CCLKUS
PERSTN
Figure 4 PES22H16 Logic Diagram
4
4
4
4
14 of 36
PES22H16
32
4
PE0TP[0]
PE0TN[0]
PE0TP[3]
PE0TN[3]
PE1TP[0]
PE1TN[0]
PE2TP[0]
PE2TN[0]
PE2TP[3]
PE2TN[3]
PE3TP[0]
PE3TN[0]
PE15TP[0]
PE15TN[0]
SSMBADDR[5,3:1]
SSMBCLK
SSMBDAT
GPIO[31:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
V
V
V
V
V
V
DD
DD
DD
DD
SS
TT
PE
CORE
IO
PE
APE
SMBus Interface
SerDes Output
SerDes Output
SerDes Output
SerDes Output
SerDes Output
Power/Ground
General Purpose
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
JTAG Pins
Port 15
Switch
Switch
Switch
Switch
Switch
Port 0
Port 1
Port 2
Port 3
Slave
I/O
April 16, 2008