89hpes24t6g2 Integrated Device Technology, 89hpes24t6g2 Datasheet - Page 11

• Manufacturer Part Number: 89hpes24t6g2
• Description: 24-lane, 6-port Gen2 Pcie I/o Expansion Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES24T6G2
IDT 89HPES24T6G2 Data Sheet
Note: The following pins are not available in the 19mm package: REFCLKM, MSMBADDR, SSMBADDR, MSMBSMODE, RSTHALT, GPIO[6:3].
Frequency Selection
Reference Clock
SMBus Interface
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
PCI Express
PCI Express
Switch
Switch
Master
Switch
Switch
Switch
Switch
System
Port 1
Port 2
Port 0
Port 3
Port 4
Port 5
Slave
Reference
Pins
Clocks
SSMBADDR[5,3:1]
MSMBADDR[4:1]
MSMBSMODE
SWMODE[2:0]
P01MERGEN
P23MERGEN
P45MERGEN
PEREFCLKP
PEREFCLKN
MSMBCLK
MSMBDAT
SSMBCLK
SSMBDAT
REFCLKM
PE1RN[0]
PE1RN[3]
PE2RN[0]
PE2RN[3]
PE0RN[0]
PE0RN[3]
PE1RP[0]
PE1RP[3]
PE2RP[0]
PE2RP[3]
PE3RN[0]
PE3RN[3]
PE4RN[0]
PE4RN[3]
PE5RN[0]
PE5RN[3]
PE0RP[0]
PE0RP[3]
PE3RP[0]
PE3RP[3]
PE4RP[0]
PE4RP[3]
PE5RP[0]
PE5RP[3]
RSTHALT
CCLKDS
CCLKUS
PERSTN
Figure 4 PES24T6G2 Logic Diagram
4
4
3
PES24T6G2
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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]
PE4TP[0]
PE4TN[0]
PE4TP[3]
PE4TN[3]
PE5TP[0]
PE5TN[0]
PE5TP[3]
PE5TN[3]
REFRES5
V
V
V
GPIO[10:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
REFRES0
REFRES1
REFRES4
V
V
V
REFRES2
REFRES3
DD
DD
DD
SS
DD
DD
I/O
PEHA
CORE
PEA
PETA
Power/Ground
SerDes Output
SerDes Output
SerDes Output
SerDes Output
SerDes Output
SerDes Output
Reference
Resistors
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
General Purpose
SerDes
JTAG Pins
Switch
Switch
Switch
Switch
Switch
Switch
Port 2
Port 0
Port 1
Port 3
Port 4
Port 5
I/O
May 7, 2008