Overview
The HMC1032LP6GETR, produced by Analog Devices Inc., is a low-noise, wide-band clock generator IC that features a fractional-N Phase Locked Loop (PLL) and an integrated Voltage Controlled Oscillator (VCO). This device is designed to provide high-quality differential clock outputs within the range of 125 MHz to 350 MHz. It is known for its industry-leading phase noise and jitter performance, making it an ideal component for various high-speed applications.
Key Specifications
| Parameter | Condition | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Output Frequency Range | 125 | 350 | MHz | ||
| Phase Noise Floor | <-165 | dBc/Hz | |||
| Phase Jitter RMS (at 155.52 MHz) | Integration Bandwidth: 12 kHz to 20 MHz | 116 | fs | ||
| Phase Jitter RMS (at 350 MHz) | Integration Bandwidth: 12 kHz to 20 MHz | 75 | fs | ||
| Charge Pump (CP) Current | 2.54 | mA | |||
| Package Type | 40-Lead QFN (6mm x 6mm w/ EP) |
Key Features
- Low-noise, wide-band clock generator with fractional-N PLL and integrated VCO.
- Differential clock outputs between 125 MHz and 350 MHz.
- Low noise Phase Detector (PD) and Delta-Sigma modulator capable of operating up to 100 MHz.
- Industry-leading phase noise and jitter performance.
- 2-bit output amplitude control via SPI serial programming interface.
- Output Mute function.
- Hittite’s Exact Frequency Mode for generating output frequencies with close to 0 Hz frequency error.
Applications
- Clock references for high-speed data converters.
- Physical layer devices (PHY).
- Serializer/deserializer (SERDES) circuits.
- FPGAs and processors.
- Reference clock and LO for 1G/10G Ethernet line cards.
- Jitter attenuation and frequency translation.
- OTN, SONET/SDH, Ethernet, XAUI, and Fibre Channel applications.
Q & A
- What is the output frequency range of the HMC1032LP6GETR?
The output frequency range is between 125 MHz and 350 MHz.
- What type of PLL does the HMC1032LP6GETR feature?
The HMC1032LP6GETR features a fractional-N Phase Locked Loop (PLL).
- What is the phase noise floor of the HMC1032LP6GETR?
The phase noise floor is less than -165 dBc/Hz.
- What is the typical phase jitter RMS at 155.52 MHz?
The typical phase jitter RMS at 155.52 MHz is 116 fs.
- What package type does the HMC1032LP6GETR come in?
The HMC1032LP6GETR comes in a 40-Lead QFN (6mm x 6mm w/ EP) package.
- Can the output amplitude be controlled?
- Does the HMC1032LP6GETR have an output Mute function?
- What is Hittite’s Exact Frequency Mode used for?
Hittite’s Exact Frequency Mode enables users to generate output frequencies with close to 0 Hz frequency error.
- Is the HMC1032LP6GETR still in production?
No, the HMC1032LP6GETR is obsolete and no longer manufactured.
- What are some common applications of the HMC1032LP6GETR?
