DS25BR204 is a 3.125 Gbps 1:4 LVDS repeater with transmit pre-emphasis and receive equalization.
The DS25BR204 is a 3.125 Gbps 1:4 LVDS repeater optimized for high‑speed signal routing over lossy backplanes and balanced cables. It provides selectable transmit pre‑emphasis and receive equalization, wide input common‑mode range, and integrated 100 Ω terminations for both inputs and outputs.
The device includes loss‑of‑signal monitoring, power‑down control pins, and a compact 6 mm × 6 mm LLP‑40 package. Detailed electrical characteristics, absolute maximum ratings, and test circuit diagrams are provided for design verification.
| Data Rate | 3.125 Gbps |
|---|---|
| Supply Voltage Range (Absolute Max) | -0.3 V to +4 V |
| Typical Supply Current (PE=OFF, EQ=OFF, PWDN=H) | 150 mA – 185 mA |
| Output Termination Resistance | 100 Ω |
The DS25BR204 operates at a data rate of 3.125 Gbps.
The absolute maximum supply voltage range is –0.3 V to +4 V.
Typical supply current is between 150 mA and 185 mA when pre‑emphasis and equalization are off and the power‑down pins are high.
Each LVDS output is terminated with a 100 Ω resistor.