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IDT 89H DataSheet

No. Partie # Fabricant Description Fiche Technique
1
89HPES8T5A

IDT
8-Lane 5-Port PCI Express Switch
◆ ◆ High Performance PCI Express Switch
  – Eight 2.5Gbps PCI Express lanes
  – Five switch ports
  – Upstream port is x4
  – Downstream ports are x1
  – Low-latency cut-through switch architecture
  – Support for Max Payload Sizes up to 256 bytes
  – One virtu
Datasheet
2
89HPES6T6G2

IDT
Gen2 PCI Express Switch
◆ High Performance PCI Express Switch
  – Six Gen2 PCI Express lanes supporting 5 Gbps and 2.5 Gbps operation
• One x1 upstream port
• Five x1 downstream ports
  – Low latency cut-through switch architecture
  – Support for Max Payload Size up to 2Kbytes
  –
Datasheet
3
89HPES24T6G2

IDT
24-Lane 6-Port Gen2 PCI Express Switch
 High Performance PCI Express Switch
  – Twenty-four 5 Gbps Gen2 PCI Express lanes supporting 5 Gbps and 2.5 Gbps operation
  – Up to six switch ports
  – Support for Max Payload Size up to 2048 bytes
  – Supports one virtual channel and eight traffic class
Datasheet
4
89HPES3T3

IDT
3-Lane 3-Port PCI Express Switch
◆ ◆ High Performance PCI Express Switch
  – Three 2.5Gbps PCI Express lanes
  – Three switch ports
  – x1 Upstream port
  – Two x1 Downstream ports
  – Low latency cut-through switch architecture
  – Support for Max payload sizes up to 256 bytes
  – One virtual
Datasheet
5
89HPES4T4G2

IDT
Gen2 PCI Express Switch
 High Performance PCI Express Switch
  – Four Gen2 PCI Express lanes supporting 5 Gbps and 2.5 Gbps operations
  – Four switch ports
• One x1 upstream port
• Three x1 downstream ports
  – Low latency cut-through switch architecture
  – Support for Max Paylo
Datasheet
6
89HPES8NT2

IDT
8-Lane 2-Port Non-Transparent PCI Express Switch

  – Ability to load device configuration from serial EEPROM
  – Ability to control device via SMBus ◆ Non-Transparent Port
  – Crosslink support on NTB port
  – Four mapping windows supported
• Each may be configured as a 32-bit memory or I/O window
• May b
Datasheet
7
89HPES16T7

IDT
16-Lane 7-Port PCI Express Switch
◆ ◆ High Performance PCI Express Switch
  – Sixteen 2.5 Gbps PCI Express lanes
  – Seven switch ports
  – Upstream port configurable up to x8
  – Two downstream ports configurable up to x4, four downstream ports are x1
  – Low-latency cut-through switch arc
Datasheet
8
89HPES32NT24AG2

IDT
System Interconnect Switch
 High Performance Non-Blocking Switch Architecture
  – 32-lane, 24-port PCIe switch with flexible port configuration
  – Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation
  – Delivers up to 32 GBps (256 Gbps) of switching capacity
  – Sup
Datasheet
9
89HPES48T12

IDT
48-Lane 12-Port PCI Express Switch
◆ High Performance PCI Express Switch
  – Twelve switch ports
• Six main ports each of which consists of 8 SerDes
• Each x8 main port can further bifurcate to 2 x4-ports
  – Forty-eight 2.5 Gbps embedded SerDes
• Supports pre-emphasis and receive equali
Datasheet
10
89HPES32H8G2

IDT
System Interconnect Switch
 High Performance Non-Blocking Switch Architecture
  – 32-lane 8-port PCIe switch
• Four x8 switch ports each of which can bifurcate to two x4 ports (total of eight x4 ports)
  – Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation
  – Del
Datasheet
11
89HPES64H16AG2

IDT
System Interconnect Switch
 High Performance Non-Blocking Switch Architecture
  – 64-lane 16-port PCIe switch
• Eight x8 switch ports each of which can bifurcate to two x4 ports (total of sixteen x4 ports)
  – Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation
  –
Datasheet
12
89HPES64H16G2

IDT
System Interconnect Switch
 High Performance Non-Blocking Switch Architecture
  – 64-lane 16-port PCIe switch
• Eight x8 ports switch ports each of which can bifurcate to two x4 ports (total of sixteen x4 ports)
  – Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 opera
Datasheet
13
89HPES10T4G2

IDT
Gen2 PCI Express Switch

• High Performance PCI Express Switch — Ten 5 Gbps Gen2 PCI Express lanes — Four switch ports
  – One x4 upstream port
  – Three x2 downstream ports — Low latency cut-through switch architecture — Support for Max Payload Size up to 2048 bytes — One virtu
Datasheet
14
89HPES12N3A

IDT
12 Lane 3-Port PCI Express Switch
◆ High Performance PCI Express Switch
  – Twelve 2.5Gbps PCI Express lanes
  – Three switch ports
  – Upstream port configurable up to x4
  – Downstream ports configurable up to x4
  – Low-latency cut-through switch architecture
  – Support for Max Payload Size
Datasheet
15
89HPES12NT3

IDT
12-lane 3-Port Non-Transparent PCI Express Switch
◆ High Performance PCI Express Switch
  – Twelve PCI Express lanes (2.5Gbps), three switch ports
  – Delivers 48 Gbps (6 GBps) of aggregate switching capacity
  – Low latency cut-through switch architecture
  – Support for Max Payload size up to 2048 bytes
Datasheet
16
89HPES24N3A

IDT
24-Lane 3-Port PCI Express Switch
◆ High Performance PCI Express Switch
  – Twenty-four 2.5 Gbps PCI Express lanes
  – Three switch ports
  – Upstream port configurable up to x8
  – Downstream ports configurable up to x8
  – Low-latency cut-through switch architecture
  – Support for Max Payloa
Datasheet
17
89HPES24NT3

IDT
24-Lane 3-Port Non-Transparent PCI Express Switch
◆ High Performance PCI Express Switch
  – Twenty-four PCI Express lanes (2.5Gbps), three switch ports
  – Delivers 96 Gbps (12 GBps) of aggregate switching capacity
  – Low latency cut-through switch architecture
  – Support for Max Payload size up to 2048
Datasheet
18
89HPES24T6

IDT
24-Lane 6-Port PCI Express Switch
Legacy Support
  – PCI compatible INTx emulation
  – Bus locking ◆ Highly Integrated Solution
  – Requires no external components
  – Incorporates on-chip internal memory for packet buffering and queueing
  – Integrates twenty-four 2.5 Gbps embedded SerDes wi
Datasheet
19
89HPES16NT16G2

IDT
System Interconnect Switch
 High Performance Non-Blocking Switch Architecture
  – 16-lane, 16-port PCIe switch with flexible port configuration
  – Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation
  – Delivers up to 16 GBps (128 Gbps) of switching capacity
  – Sup
Datasheet
20
89HPES24NT24G2

IDT
System Interconnect Switch
 High Performance Non-Blocking Switch Architecture
  – 24-lane, 24-port PCIe switch with flexible port configuration
  – Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s Gen1 operation
  – Delivers up to 24 GBps (192 Gbps) of switching capacity
  – Sup
Datasheet



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