Overview
The HMC1035LP6GE from Analog Devices Inc. is a high-performance, low-noise, wide-band 3.3 V clock generator IC featuring a fractional-N Phase Locked Loop (PLL) with an integrated Voltage Controlled Oscillator (VCO). This device is designed to provide differential clock outputs across a wide frequency range of 25 MHz to 2500 MHz. It is notable for its industry-leading phase noise and jitter performance, making it an ideal component for various high-speed applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage Supply | 3.15 V ~ 3.5 V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Frequency Range | 25 MHz ~ 2500 MHz | MHz |
| Output Type | LVDS, LVPECL | - |
| Package Type | 40-VFQFN Exposed Pad | - |
| Mounting Type | Surface Mount | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
| RoHS Status | Lead free / RoHS Compliant | - |
Key Features
- Low noise Phase Detector (PD) and Delta-Sigma modulator capable of operating up to 100 MHz, allowing for wider loop-bandwidths and excellent spurious performance.
- Industry-leading phase noise and jitter performance across the operating range.
- Output swing adjustment for compatibility with various signal level requirements.
- Internal or external termination options for LVPECL or LVDS operation.
- Output Mute function for board testing or debugging.
- SPI serial programming for configuration, including Power Priority or Performance Priority modes.
- 24-bit Delta-Sigma Modulator supporting Exact Frequency Mode for generating output frequencies with 0 Hz frequency error.
Applications
- Clock references for high-speed data converters.
- Physical layer devices (PHY).
- Serializer/deserializer (SERDES) circuits.
- FPGAs and processors.
- Local Oscillator (LO) for 10G/40G/100G optical modules and transponders.
- Primary reference clock for 10G/40G/100G line cards.
- Jitter attenuation and frequency translation.
Q & A
- What is the voltage supply range for the HMC1035LP6GE?
The voltage supply range is 3.15 V to 3.5 V.
- What is the operating temperature range of the HMC1035LP6GE?
The operating temperature range is -40°C to 85°C.
- What types of output signals does the HMC1035LP6GE support?
The device supports LVDS and LVPECL output signals.
- What is the package type of the HMC1035LP6GE?
The package type is 40-VFQFN Exposed Pad.
- Is the HMC1035LP6GE RoHS compliant?
Yes, the HMC1035LP6GE is lead-free and RoHS compliant.
- What are the key applications of the HMC1035LP6GE?
Key applications include clock references for high-speed data converters, PHY, SERDES circuits, FPGAs, and processors, as well as LO for optical modules and primary reference clocks for line cards.
- Can the HMC1035LP6GE be configured for different performance modes?
Yes, the device can be configured for either Power Priority or Performance Priority modes via SPI serial programming.
- What is the significance of the Delta-Sigma Modulator in the HMC1035LP6GE?
The 24-bit Delta-Sigma Modulator enhances the Exact Frequency Mode, allowing for output frequencies with 0 Hz frequency error.
- Is the HMC1035LP6GE still in production?
No, the HMC1035LP6GE is obsolete and no longer manufactured.
- How can the output of the HMC1035LP6GE be terminated?
The output can be internally or externally terminated to support LVPECL or LVDS operation.
