89hpes8nt2 Integrated Device Technology, 89hpes8nt2 Datasheet - Page 9

• Manufacturer Part Number: 89hpes8nt2
• Description: 8-lane, 2-port Pcie Inter-domain Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES8NT2
IDT 89HPES8NT2 Data Sheet
SMBus Interface
SMBus Interface
SerDes Input
SerDes Input
PCI Express
PCI Express
Reference
System
Clocks
Switch
Switch
Master
Port A
Port C
Slave
Pins
SSMBADDR[5,3:1]
MSMBADDR[4:1]
MSMBSMODE
SWMODE[3:0]
PEREFCLKN
PENTBRSTN
PEREFCLKP
MSMBCLK
MSMBDAT
REFCLKM
PECLREV
SSMBCLK
SSMBDAT
PEALREV
PEARN[0]
PEARN[1]
PEARN[3]
PECRP[0]
PECRN[0]
PECRP[1]
PECRN[1]
PECRP[3]
PECRN[3]
PEARP[0]
PEARP[1]
PEARP[3]
RSTHALT
CCLKDS
CCLKUS
PERSTN
Figure 3 PES8NT2 Logic Diagram
2
2
4
4
4
PES8NT2
9 of 28
8
GPIO[7:0]
PEATP[0]
PEATN[0]
PEATP[1]
PEATN[1]
PEATP[3]
PEATN[3]
PECTP[0]
PECTN[0]
PECTP[1]
PECTN[1]
PECTP[3]
PECTN[3]
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
General Purpose
SerDes Output
SerDes Output
Power/Ground
PCI Express
PCI Express
JTAG Pins
Switch
Switch
Port C
Port A
I/O
November 12, 2007