Abstract
A voltage-mode (VM) transmitter which offers a wide operation range of 6-to-32 Gb/s, controllable pre-emphasis equalization and output voltage swing without altering output impedance, and a power supply scalability is presented. A quarter-rate clocking architecture is employed in order to maximize the scalability and energy efficiency across the various operating conditions. A P-over-N VM driver is used for CMOS compatibility and wide voltage-swing range required for various I/O standards. Two supply regulators calibrate the output impedance of the VM driver across the wide swing and pre-emphasis range. A single phase-locked loop is used to provide a wide frequency range. The prototype chip is fabricated in 65-nm CMOS technology and occupies active area of 0.48×0.36 mm2. The proposed transmitter achieves 250-to-600-mV single-ended swing and exhibits the energy efficiency of 2.10-to-2.93 pJ/bit across the data rate of 6-to-32 Gb/s.
Original language | English |
---|---|
Title of host publication | 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 241-244 |
Number of pages | 4 |
ISBN (Electronic) | 9781509037001 |
DOIs | |
Publication status | Published - 2017 Feb 6 |
Event | 12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Toyama, Japan Duration: 2016 Nov 7 → 2016 Nov 9 |
Publication series
Name | 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings |
---|
Other
Other | 12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 |
---|---|
Country/Territory | Japan |
City | Toyama |
Period | 16/11/7 → 16/11/9 |
Bibliographical note
Publisher Copyright:© 2016 IEEE.
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Hardware and Architecture