13650DE Overview
The 13650DE differential encoder performs modulo two addition of the input data bit with the previous output bit. The part operates up to 13 Gbps and retimes the input data before performing the encoding operation, thereby providing a large input phase margin. The encoder is nominally positive-edge triggered;.
13650DE Key Features
- Supports data rates up to 13 Gbps
- Output signal swing 1200 mVpp differential
- Fast rise and fall times typically 15 ps
- Single -3.3 V power supply
- Low power consumption: 380 mW
- Available in plastic QFN package
- 290° input phase margin (at 12.5 Gbps)
- Evaluation board available
- Supports single-ended and differential operation
13650DE Applications
- High-speed (up to 13 Gbps) optical duobinary systems
- High-speed (up to 13 Gbps) optical differential phase shift keying systems (DPSK)
- High-speed (up to 13 GHz) digital logic