89hpes12n3 Integrated Device Technology, 89hpes12n3 Datasheet - Page 9

• Manufacturer Part Number: 89hpes12n3
• Description: 12-lane, 3-port Pcie I/o Expansion Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES12N3
IDT 89HPES12N3 Data Sheet
SMBus Interface
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
PCI Express
PCI Express
PCI Express
Reference
System
Switch
Switch
Switch
Master
Port A
Port B
Port C
Clock
Slave
Pins
SSMBADDR[5,3:1]
MSMBADDR[4:1]
MSMBSMODE
SWMODE[3:0]
PEREFCLKP
PEREFCLKN
MSMBCLK
MSMBDAT
REFCLKM
SSMBCLK
SSMBDAT
PEALREV
PEBLREV
PECLREV
PECRN[0]
PECRN[1]
PECRN[3]
TSTRSVD
PEARP[0]
PEARN[0]
PEARP[1]
PEARN[1]
PEARP[3]
PEARN[3]
PEBRP[0]
PEBRN[0]
PEBRP[1]
PEBRN[1]
PEBRP[3]
PEBRN[3]
PECRP[0]
PECRP[1]
PECRP[3]
RSTHALT
CCLKDS
CCLKUS
PERSTN
Figure 3 PES12N3 Logic Diagram
2
2
4
4
4
PES12N3
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PEATP[0]
PEATN[0]
PEATP[1]
PEATN[1]
PEATP[3]
PEATN[3]
PEBTP[0]
PEBTN[0]
PEBTP[1]
PEBTN[1]
PEBTP[3]
PEBTN[3]
PECTP[0]
PECTN[0]
PECTP[1]
PECTN[1]
PECTP[3]
PECTN[3]
GPIO[7:0]
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
General Purpose
SerDes Output
SerDes Output
SerDes Output
Power/Ground
PCI Express
PCI Express
PCI Express
JTAG Pins
Switch
Switch
Switch
Port A
Port B
Port C
I/O
July 18, 2006