Key facts
- Brand
- Maxim
- Model
- DS4077
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-09
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Maxim DS4077 VCXO Module Datasheet
The DS4077 is an integrated voltage-controlled crystal oscillator (VCXO) module designed to provide reference clock generation in base stations, telecom/datacom, and wireless applications. It utilizes a fundamental quartz crystal plus a unique integrated circuit design to achieve low phase noise and jitter performance better than 1ps RMS over the 12kHz to 80MHz range.
The device is available with LVCMOS or LVDS complementary output buffers in a 9-pin LGA package. Key features include an operating temperature range of -40°C to +85°C, a frequency tuning sensitivity of up to 164 ppm/V, and an absolute pull range (APR) of ±69ppm.
Maxim DS4077 specifications
| Frequency (fNom) | 77.76 MHz |
|---|---|
| Operating Supply Range | 3.135V to 3.465V |
| Jitter (RMS) | < 1ps |
| Absolute Pull Range | +/-69ppm |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 9 LGA Plastic |
All Maxim DS4077 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the frequency of the DS4077?
The nominal frequency (fNom) of the DS4077 is 77.76 MHz.
What applications is the DS4077 designed for?
The module provides reference clock generation for base stations, telecom/datacom, and wireless applications.
What are the applications for the DS4077?
The device is designed for clock-data recovery in telecom/datacom, data retiming, and reference clock generation in base stations and wireless applications.
What is the tuning voltage bandwidth of the DS4077?
The tuning voltage bandwidth is 10 kHz.
What is the jitter performance of the DS4077?
The device achieves jitter better than 0.8 ps RMS.
What phase‑noise level does the DS4077 provide at a 1 kHz offset?
It delivers phase‑noise better than –125 dBc/Hz at 1 kHz.