89hpes16h16 Integrated Device Technology, 89hpes16h16 Datasheet - Page 14

• Manufacturer Part Number: 89hpes16h16
• Description: 16-lane, 16-port Pcie System Interconnect Switch
• Manufacturer: Integrated Device Technology

Logic Diagram — PES16H16
IDT 89HPES16H16 Data Sheet
Note: GPIO pins 22 and 25 are not available in the 23x23mm package.
SMBus Interface
SerDes Input
SerDes Input
SerDes Input
SerDes Input
SerDes Input
PCIe Switch
PCIe Switch
PCIe Switch
PCIe Switch
PCIe Switch
Reference
Port 15
Port 2
Port 3
Port 0
Port 1
System
Clocks
Master
Pins
PEREFCLKN[3:0]
PEREFCLKP[3:0]
MSMBADDR[4:1]
MSMBSMODE
SWMODE[3:0]
PE15RN[0]
PE15RP[0]
MSMBCLK
MSMBDAT
REFCLKM
PE0RN[0]
PE1RN[0]
PE2RN[0]
PE3RN[0]
RSTHALT
PE0RP[0]
PE1RP[0]
PE2RP[0]
PE3RP[0]
CCLKDS
CCLKUS
PERSTN
Figure 4 PES16H16 Logic Diagram
4
4
4
4
14 of 35
PES16H16
32
4
PE0TP[0]
PE0TN[0]
PE1TP[0]
PE1TN[0]
PE2TP[0]
PE2TN[0]
PE3TP[0]
PE3TN[0]
PE15TP[0]
PE15TN[0]
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
I/O
PE
PEA
SMBus Interface
Power/Ground
General Purpose
JTAG Pins
SerDes Output
SerDes Output
SerDes Output
SerDes Output
SerDes Output
PCIe Switch
PCIe Switch
PCIe Switch
PCIe Switch
PCIe Switch
Slave
Port 15
Port 0
Port 1
Port 2
Port 3
I/O
April 16, 2008