89hpes32h8 Integrated Device Technology, 89hpes32h8 Datasheet - Page 12

• Manufacturer Part Number: 89hpes32h8
• Description: 32-lane, 8-port Pcie System Interconnect Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES32H8
IDT 89HPES32H8 Data Sheet
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
PCI Express
PCI Express
PCI Express
Reference
Functions
System
Clocks
Master
Switch
Switch
Switch
Switch
Switch
Port 0
Port 1
Port 2
Port 3
Port 7
PEREFCLKN[3:0]
PEREFCLKP[3:0]
MSMBADDR[4:1]
MSMBSMODE
SWMODE[3:0]
P01MERGEN
P23MERGEN
P45MERGEN
P67MERGEN
MSMBCLK
MSMBDAT
REFCLKM
PE0RP[0]
PE0RN[0]
PE0RP[3]
PE0RN[3]
PE1RP[0]
PE1RN[0]
PE1RP[3]
PE1RN[3]
PE2RP[0]
PE2RN[0]
PE2RP[3]
PE2RN[3]
PE3RP[0]
PE3RN[0]
PE3RP[3]
PE3RN[3]
PE7RP[0]
PE7RN[0]
PE7RP[3]
PE7RN[3]
RSTHALT
CCLKDS
CCLKUS
PERSTN
Figure 4 PES32H8 Logic Diagram
4
4
4
4
12 of 40
PES32H8
32
4
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]
PE7TP[0]
PE7TN[0]
PE7TP[3]
PE7TN[3]
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
Switch
Switch
Switch
Switch
Switch
Port 0
Port 1
Port 2
Port 3
Port 7
Slave
JTAG
I/O
April 16, 2008