89hpes22h16g2 Tundra Semiconductor Corp., 89hpes22h16g2 Datasheet - Page 3

• Manufacturer Part Number: 89hpes22h16g2
• Description: 22-lane 16-port Pcie Gen2 System Interconnect Switch
• Manufacturer: Tundra Semiconductor Corp.

Block Diagram
The information presented herein is subject to a Non-Disclosure Agreement and is for planning purposes only. Nothing contained in this presenta-
tion, whether verbal or written, is intended as, or shall have the effect of, a sale or an offer for sale that creates a contractual power of acceptance.
IDT 89HPES22H16G2 Product Brief
DL/Transaction Layer
(Port 2)
SerDes
x1
®
Frame Buffer
Route Table
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
DL/Transaction Layer
DL/Transaction Layer
(Port 3)
x4/x2/x1
SerDes
SerDes
x1
(Port 0)
Figure 1 PES22H16G2 Block Diagram
2 x4 ports and 14 x1 ports
NOT AN OFFER FOR SALE
22 PCI Express Lanes
16-Port Switch Core
August 16, 2004August 16, 200
3 of 3
for SALES:
800-345-7015 or 408-284-8200
fax: [phone]
www.idt.com
(Port 1)
DL/Transaction Layer
DL/Transaction Layer
(Port 14)
SerDes
x1
x4/x2/x1
SerDes
Arbitration
Scheduler
Port
DL/Transaction Layer
for Tech Support:
email: [e-mail]
phone: [phone]
(Port 15)
SerDes
x1
September 25, 2008