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| Content Provider | IET Digital Library |
|---|---|
| Author | Gupta, N. Lahiri, A. Kumar, A. |
| Abstract | A multi-protocol PLL suitable for different wireline standards namely HDMI1.4, USB2.0, DDR4, DisplayPort1.2 and for host clock generation for low-power system-on-chips is presented. The PLL employs automatic VCO gain and charge-pump current calibration circuits to provide a near constant PLL bandwidth which enables a robust jitter performance across process, voltage, temperature. Without increasing the loop-filter capacitor, dual-path loop-filter technique is employed to reduce output jitter due to thermal noise of loop-filter resistor. The PLL designed in 28 nm fully depleted silicon on insulator (FD-SOI) process has an output frequency range from 0.1 to 6.4 GHz, total rms integrated jitter of 14 ps at 21.25 MHz reference frequency, consumes 800 µW at 3.4 GHz VCO frequency and occupies an area of 0.012 mm2. |
| Starting Page | 1518 |
| Ending Page | 1520 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 52 |
| e-ISSN | 1350911X |
| Issue Number | Issue 18, Sep (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/52/18 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2016.0819 |
| Journal | Electronics Letters |
| Publisher Date | 2016-08-12 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Automatic VCO Gain Charge Pump Circuit Charge-pump Current Calibration Circuit DDR4 Demodulator Discriminators And Mixers DisplayPort1.2 Dual-path Loop-filter Technique FD-SOI Process Filter And Other Network Frequency 0.1 GHz to 6.4 GHz Frequency 21.25 MHz HDMI1.4 Host Clock Generation Jitter Loop-filter Capacitor Loop-filter Resistor Low Power Electronics Low-power System-on-chips Microwave IC Modulator Multiprotocol PLL Oscillator Output Jitter Reduction Phase Locked Loop Power 800 MuW Protocol Robust Jitter Performance Silicon-on-insulator Size 28 Nm System-on-chip Thermal Noise Time 14 Ps UHF Filter UHF Integrated Circuit USB2.0 Voltage-controlled Oscillator Wireline Standards |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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