IDT89HPES16T7ZHBXG IDT, Integrated Device Technology Inc, IDT89HPES16T7ZHBXG Datasheet - Page 2

• Manufacturer Part Number: IDT89HPES16T7ZHBXG
• Description: IC PCI SW 16LANE 7PORT 320-SBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES16T7ZHBXG

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 89HPES16T7ZHBXG

Product Description
throughput, low latency, and simple board layout with a minimum number of board layers. It provides connectivity for up to 7 ports across 16 integrated
serial lanes. Each lane provides 2.5 Gbps of bandwidth in both directions and is fully compliant with PCI Express Base specification revision 1.1.
action layers. The PES16T7 can operate either as a store and forward switch or a cut-through switch and is designed to switch memory and I/O trans-
actions. It supports eight Traffic Classes (TCs) and one Virtual Channel (VC) with sophisticated resource management to allow efficient switching for
applications requiring additional narrow port connectivity and also some high-end connectivity.
IDT 89HPES16T7 Data Sheet
Utilizing standard PCI Express interconnect, the PES16T7 provides the most efficient I/O connectivity solution for applications requiring high
The PES16T7 is based on a flexible and efficient layered architecture. The PCI Express layer consists of SerDes, Physical, Data Link and Trans-
Testability and Debug Features
Twelve General Purpose Input/Output pins
Packaged in a 25mm x 25mm 320-ball BGA with 1 mm ball spacing
– Ability to read and write any internal register via the SMBus
– Each pin may be individually configured as an input or output
– Each pin may be individually configured as an interrupt input
– Some pins have selectable alternate functions
x4
x4
x8 Upstream
x8 Upstream
PES16T7
PES16T7
x1
x1
x8
x8
x1
x1
x4
PCI Express
x1
x1
Slots
x4
x1
x1
Figure 2 I/O Expansion Application
Figure 3 Configuration Options
Processor
x1
x4
I/O
PES16T7
2 of 33
Bridge
North
x1
I/O
Processor
x1
SATA
I/O
Memory
Memory
Memory
Memory
x1
x4
x4
SATA
I/O
x4
x4
Bridge
x4 Upstream
x4 Upstream
South
PES16T7
PES16T7
x1
x1
x4
x4
x1
x1
x1
x1
x1
x1
March 25, 2008