Details

Autor(en) / Beteiligte

• Hong, Seunghwan
• Bae, Chang-Hyun
• Sung, Yoo-Chang
• Kim, Jaewoong
• Yoon, Junsub
• Kim, Sangwoo
• Baek, Jinhyeok
• Cho, Cheongryong
• Shin, Useung
• Kim, Sang-Kyeom
• Jung, Hwan-Chul
• Chang, Ho-Jun
• Kim, Jang-Hoo
• Hwang, Jeongsik
• Kim, Hyunki
• Lee, Ki-Won
• Kim, Dongmin
• Jeong, Han-Ki
• Kim, Myung-O
• Sohn, Kyomin
• Ihm, Jeong-Don
• Yoo, Changsik
• Hwang, Sang Joon

Titel

A Reflection and Crosstalk Canceling Continuous-Time Linear Equalizer for High-Speed DDR SDRAM

Ist Teil von

• 2021 Symposium on VLSI Circuits, 2021, p.1-2

Ort / Verlag

JSAP

Erscheinungsjahr

2021

Quelle

IEEE Electronic Library Online

Beschreibungen/Notizen

• This paper presents a reflection and crosstalk canceling continuous-time linear equalizer (CTLE) for high-speed DDR SDRAM interface. To enhance the voltage margin in noisy multi-drop DDR SDRAM channel, the proposed CTLE cancels reflection noise by common-mode compensation and compensates crosstalk by limiting RC filter charging to overcome inversion of common-mode information. The reflection and crosstalk canceling CTLE is implemented in a DRAM process and improves the average voltage margin of 16GB RDIMM at 3.2Gbps with 28.3mV.