A Low Spur Cmos Phaselocked Loop With Wide Tuning Range For Cmos Image Sensor

• doi: 10.1109/ASICON.2013.6811881
• title: A low spur CMOS phase-locked loop with wide tuning range for CMOS Image Sensor
• publisher: IEEE
• isbn: 978-1-4673-6416-4
• issn: 2162-7541
• rank: 1142
• access_type: LOCKED
• content_type: Conferences
• abstract: A CMOS phase-locked loop (PLL) with low reference spur and wide tuning range implemented in 0.18μm CMOS technology is presented in this paper. The design is based on the programmable integer-N PLL structure and the center frequency is around 480MHz for CMOS Image Sensor applications. A pseudo-differential current-starved multi-band ring oscillator is proposed to widen the tuning range. Several circuit techniques are used to minimize the phase frequency detector (PFD) UP/DN timing mismatch and charge pump (CP) current glitches, which reduce the reference spur. Implemented in the 0.18μm CMOS technology, the simulation results show that the -52.6dBc reference spur and the 94.4% tuning range (covering from 30MHz to 1050MHz) can be achieved.
• article_number: 6811881
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6811881
• html_url: https://ieeexplore.ieee.org/document/6811881/
• abstract_url: https://ieeexplore.ieee.org/document/6811881/
• publication_title: 2013 IEEE 10th International Conference on ASIC
• conference_location: Shenzhen
• conference_dates: 28-31 Oct. 2013
• publication_number: 6805351
• is_number: 6811820
• publication_year: 2013
• publication_date: 28-31 Oct. 2013
• start_page: 1
• end_page: 4
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 459
• insert_date: 20140508
• index_terms:
  • ieee_terms:
    • Phase locked loops
    • Phase frequency detector
    • Clocks
    • Voltage-controlled oscillators
    • Charge pumps
    • Delays
  • dynamic_index_terms:
    • Image Sensor
    • Camera Sensor
    • Phase-locked Loop
    • Tuning Range
    • Wide Tuning Range
    • Low Spur
    • Simulation Results
    • CMOS Technology
    • Charge Pump
    • Timing Mismatch
    • Frequency Range
    • Inverter
    • Current Pulse
    • Output Frequency
    • Loop Filter
    • Loop Bandwidth
    • Output Voltage Range
• isbn_formats:
  • format: CD, value: 978-1-4673-6416-4, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4673-6415-7, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-4673-6417-1, isbnType: New-2005
• authors:
  • Author Name: Zhiqing Chen
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087357707
    ID: 37087357707
    Order: 1
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
  • Author Name: Qi Zhang
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087064770
    ID: 37087064770
    Order: 2
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
  • Author Name: Ning Wang
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087358563
    ID: 37087358563
    Order: 3
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
  • Author Name: Dunshan Yuan
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087357914
    ID: 37087357914
    Order: 4
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
  • Author Name: Guohong Li
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087357875
    ID: 37087357875
    Order: 5
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
  • Author Name: Hui Wang
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087075132
    ID: 37087075132
    Order: 6
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
  • Author Name: Songlin Feng
    Affiliation: Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China
    Author URL: https://ieeexplore.ieee.org/author/37087348823
    ID: 37087348823
    Order: 7
    Author Affiliations:
    • Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, P.R. China

Image Sensor

• sensor_type: CMOS
• resolution: 1920x1080
• dynamic_range: Not specified
• pixel_size: Not specified
• dark_current: Not specified

Optical Data

• focal_length: Not specified
• aperture: Not specified
• field_of_view: Not specified
• distortion: Not specified

Performance Metrics

• power_consumption: 4.35mA (from a 1.8V power supply)

Applications & Benefits

• cell_imaging: Wide application in medical care, military, industry, etc.
• benefits: Low-spur, low-jitter clock for multiple modules on a CIS chip.

Supporting Organizations

• supported_by: Chinese Shanghai Technology Committee, Chinese National Major Science and Technology Projects

Manuscript Details

• publication_date: 28-31 Oct. 2013

Relevancy Score

• score: 10
• missing_fields:
  • dynamic_range
  • pixel_size
  • dark_current
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • noise

Processed JSON Filename

request_02850dc6-9202-460b-8f0b-c2b991ae626a-a_low_spur_cmos_phaselocked_loop_with_wide_tuning_range_for_cmos_image_sensor.json