The DS100DF410 is four channel retimers with integrated signal conditioning. Each channel
can independently lock to 10.3125 Gbps data rate to support 10GbE. The device includes a fully
adaptive Continuous-Time Linear Equalizer (CTLE), Clock and Data Recovery (CDR) and transmit
De-Emphasis (DE) driver. The DS100DF410 also includes a self calibrating 5-tap Decision Feedback
Equalizer (DFE) to enable data transmission over long, lossy and crosstalk-impaired highspeed
serial links to achieve BER < 1 × 1015.
The programmable settings can be applied easily using the SMBus (I2C) interface, or they
can be loaded via an external EEPROM. An on-chip eye monitor and a PRBS generator allow real-time
measurement of high-speed serial data for system bring-up or field tuning. Flow-through pinout and
single power supply make the DS100DF410 easy to use.
- Each Channel Independently Locks to 10.3125 Gbps
- Lock Operation (typically under 15 ms)
- Low Latency (∼300 ps)
- Adaptive Equalization up to 34 dB Boost at 5 GHz
- Adjustable Transmit VOD: 600 to 1300 mVp-p
- Adjustable Transmit De-emphasis to –12 dB
- Typical Power Dissipation (EQ+DFE+CDR+DE): 180 mW/channel
- Programmable Output Polarity Inversion
- Input Signal Detection, CDR Lock Detection/Indicator
- On-chip Eye Monitor (EOM), PRBS Generator
- Single 2.5 V ±5% Power Supply
- SMBus/EEPROM Configuration Modes
- Operating Temperature Range of –40°C to 85°C
- WQFN 48-Pin, 7 mm × 7 mm Package
- Easy Pin Compatible Upgrade Between Repeater and Retimers
- DS100RT410 (EQ+CDR+DE): 10.3125 Gbps
- DS100DF410 (EQ+DFE+CDR+DE): 10.3125 Gbps
- DS110RT410 (EQ+CDR+DE): 8.5–11.3 Gbps
- DS110DF410 (EQ+DFE+CDR+DE): 8.5–11.3 Gbps
- DS125RT410 (EQ+CDR+DE): 9.8–12.5 Gbps
- DS125DF410 (EQ+DFE+CDR+DE): 9.8–12.5 Gbps
- DS100BR410 (EQ+DE): Up to 10.3125 Gbps
| Protocols | 10G-SR/LR, 40G-SR4/LR4, General purpose, Infiniband |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |