89hpes16t4ag2 Integrated Device Technology, 89hpes16t4ag2 Datasheet - Page 10

• Manufacturer Part Number: 89hpes16t4ag2
• Description: 16-lane, 4-port Gen2 Pcie I/o Expansion Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES16T4AG2
IDT 89HPES16T4AG2 Data Sheet
SMBus Interface
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
PCI Express
PCI Express
Master
Switch
Switch
Switch
Switch
System
Port 0
Port 1
Port 2
Port 3
Slave
Reference
Pins
Clocks
SWMODE[2:0]
P01MERGEN
P23MERGEN
PEREFCLKP
PEREFCLKN
MSMBCLK
MSMBDAT
SSMBCLK
SSMBDAT
PE0RN[0]
PE0RN[3]
PE1RN[0]
PE1RN[3]
PE2RN[0]
PE2RN[3]
PE3RN[0]
PE3RN[3]
PE0RP[0]
PE0RP[3]
PE1RP[0]
PE1RP[3]
PE2RP[0]
PE2RP[3]
PE3RP[0]
PE3RP[3]
CCLKDS
CCLKUS
PERSTN
Figure 4 PES16T4AG2 Logic Diagram
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PES16T4AG2
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PE0TP[0]
PE0TN[0]
PE0TP[3]
PE0TN[3]
PE1TP[0]
PE1TN[0]
PE1TP[3]
PE1TN[3]
PE2TP[0]
PE2TN[0]
PE2TP[3]
PE2TN[3]
PE3TP[0]
PE3TN[0]
PE3TP[3]
PE3TN[3]
REFRES1
REFRES2
REFRES3
V
V
V
V
V
GPIO[10:7,2:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
REFRES0
V
DD
DD
SS
DD
DD
DD
I/O
PEHA
PETA
CORE
PEA
Reference
Power/Ground
SerDes Output
SerDes Output
SerDes Output
SerDes Output
Resistors
PCI Express
PCI Express
PCI Express
PCI Express
General Purpose
SerDes
JTAG Pins
Switch
Switch
Switch
Switch
Port 0
Port 1
Port 2
Port 3
I/O
May 7, 2008