A 700-MHZ 24-bit pipelined accumulator in 1.2-um CMOS for application as a numerically controlled oscillator

Summary, in English

To accomplish timing recovery/synthesis in high-speed communication systems, a 24-b numerically controlled oscillator (NCO) IC using a circuit design technique called true single-phase clock (TSPC) pipelined CMOS has been fabricated in a standard 1.2-μm CMOS process. The device achieves a maximum tested input clock rate of 700 MHz, which results in an output frequency tuning range from DC up to 350 MHz with a 41.7-Hz tuning resolution and a peak-to-peak phase jitter of 1.4 ns. The 1.7-mm×1.7-mm IC dissipates 850 mW with a single 5-V supply, which is substantially lower than similar ECL and GaAs devices

• Författare: Fang Lu; Henry Samueli; Jiren Yuan; Christer Svensson
• Publiceringsår: 1993
• Språk: Engelska
• Sidor: 878-886
• Publikation/Tidskrift/Serie: IEEE Journal of Solid-State Circuits
• Volym: 28
• Issue: 8
• Länkar: http://dx.doi.org/10.1109/4.231324
• Dokumenttyp: Artikel i tidskrift
• Förlag: IEEE - Institute of Electrical and Electronics Engineers Inc.
• Ämne: Electrical Engineering, Electronic Engineering, Information Engineering
• Status: Published
• ISBN/ISSN/Övrigt: ISSN: 0018-9200