|
|
The explosion of multimedia content on the Internet and distributed computing demands are driving dramatic increases in bandwidth and power requirements across data communications systems. However, interconnect length remains the same, posing power and signal integrity issues. National's PCI Express, 10G Ethernet, SAS/SATA, and InfiniBand signal conditioners for the active copper cable assemblies and backplane boards ensure signal integrity, reduce system power consumption and lower interconnect cost compared to optical alternatives. National's other energy-efficient, next-generation products address the critical needs of data communications and data centers, including 48V and point-of-load power and other low-power analog solutions.
|
|
PCIe Gen-3 Repeater Demo Demo
Loading video...
Related Videos
28 Gbps Retimer Technology Preview
Active Copper Cable in Data Center Applications
15-Meter SATA/SAS Cable Extension Demo
Top 10 Signal Conditioning Challenges |
| |
|
|
PCI Express Gen-1/2/3 Repeaters – Proven Interoperability with Intel Server CPUs
- Comprehensive portfolio – Support x1/x4/x8/x16 PCIe configuration
- (8-channel, unidirectional) for PCIe x8/x16
- (4-lane, bidirectional) for PCIe x4
- (1-lane, bidirectional) for PCIe x1
- Rate adaptive signal conditioning – Up to 36 dB receive EQ, 12 dB transmit de-emphasis
- Support 40"+ FR-4, or 10m+ AWG-30 cable
- Automatic rate detect and adaptation to PCIe Gen-1/2/3 speed
- Seamless handling of new PCIe Gen-3 transmit FIR coefficient handshake
- Industry's lowest power consumption – 65 mW per channel
- Automatic receiver detection on each channel – Supports hot plug
- No external reference clock requirement
- Single power supply – 3.3v or 2.5v (selectable)
- Easy management – Pins, SMBUS, or direct EEPROM load
- Flow-through package – 54 pin LLP, 10mm x 5.5mm (0.5mm pitch)
|
|
| Parameter |
National |
Competitors |
| Equalization, De-Emphasis |
36 dB, -12 dB
(3x longer reach) |
16 dB, -3 dB |
| Power/Channel |
65 mW |
2x |
| Supply |
3.3V or 2.5V |
1.5V |
| Package |
54-pin, 0.5 mm pitch |
72-pin, 0.4 mm pitch |
| Configuration |
Pins, I2C, or direct EEPROM |
Pins or I2C |
| Portfolio |
x1, x4, x8, x16 support |
x4 support |
|
| |
|
|
|
DS100BR410/210/111 - 10.3125 Gbps Repeaters
- Comprehensive portfolio
- (4-channel, unidirectional)
- (2-channel, unidirectional)
- (1-channel, bidirectional)
- Twice the performance, half the power
- Highest equalization (36 dB), de-emphasis (12 dB) – Extend reach up to 20m (AWG-24), 50" (FR-4)
- Lowest power (55 mW per 10 Gbps channel) – Simplifies thermal design
- Lowest residual jitter (< 0.3UI at 10 Gbps) – Increased system jitter margin
- Easy to use – Single power supply, flow-through pinout, pin/SMBus programmable
- Small footprint & low power fits SFP/SFP+, QSFP, CXP, SAS-HD, etc connectors
- Ideal for 10G Ethernet, SAS/SATA, InfiniBand, XAUI, CPRI etc. over FR-4 or cable assemblies
- Roadmap to 28 Gbps/ch
|
|
 |
Built on National's advanced SiGe process, the DS100BRxxx 10.3125 Gbps repeaters extend signal reach over inexpensive interconnects for a wide variety of applications such as PCIe, SAS/SATA, Fibre Channel, Infiniband, CPRI, 10G KR (802.3ap) as well as general purpose applications.
Interface Cable/Backplane Extenders by Protocol Standard
|
Solutions for Datacom Applications
|
|
|
|