89hpes16t4g2 Integrated Device Technology, 89hpes16t4g2 Datasheet - Page 10

• Manufacturer Part Number: 89hpes16t4g2
• Description: 16-lane, 4-port Gen2 Pcie I/o Expansion Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES16T4G2
IDT 89HPES16T4G2 Data Sheet
Frequency Selection
Reference Clock
SMBus Interface
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
PCI Express
PCI Express
Switch
Switch
Switch
Switch
Master
System
Port 0
Port 2
Port 4
Port 6
Slave
Reference
Pins
Clocks
SSMBADDR[5,3:1]
MSMBADDR[4:1]
PEREFCLKN[0]
PEREFCLKP[0]
MSMBSMODE
SWMODE[2:0]
MSMBCLK
MSMBDAT
SSMBCLK
SSMBDAT
REFCLKM
PE0RP[0]
PE0RN[0]
PE0RP[3]
PE0RN[3]
PE2RP[0]
PE2RN[0]
PE2RP[3]
PE2RN[3]
PE4RP[0]
PE4RN[0]
PE4RP[3]
PE4RN[3]
PE6RP[0]
PE6RN[0]
PE6RP[3]
PE6RN[3]
RSTHALT
CCLKDS
CCLKUS
PERSTN
Figure 4 PES16T4G2 Logic Diagram
4
4
3
PES16T4G2
10 of 32
16
PE0TP[0]
PE0TN[0]
PE0TP[3]
PE0TN[3]
PE2TP[0]
PE2TN[0]
PE2TP[3]
PE2TN[3]
PE4TP[0]
PE4TN[0]
PE4TP[3]
PE4TN[3]
PE6TP[0]
PE6TN[0]
PE6TP[3]
PE6TN[3]
V
V
V
V
V
GPIO[15:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
REFRES0
REFRES4
REFRES6
V
REFRES2
DD
DD
SS
DD
DD
DD
I/O
PEHA
CORE
PEA
PETA
Power/Ground
Reference
SerDes Output
SerDes Output
SerDes Output
SerDes Output
Resistors
General Purpose
SerDes
PCI Express
PCI Express
PCI Express
PCI Express
JTAG Pins
Switch
Switch
Switch
Switch
Port 0
Port 2
Port 4
Port 6
I/O
March 27, 2008