Product Overview
The ASSVP Series is a programmable spread spectrum low EMI clock oscillator designed for applications requiring reduced electromagnetic interference. Encased in a 7.0 x 5.0 x 1.4mm ceramic package, this oscillator offers a frequency range from 13.000 MHz to 160.0 MHz and is available in 2.5V or 3.3Vdc supply options. Key features include a tri-state function, suitability for RoHS reflow profiles, and a seam-sealed ceramic package for high reliability. It is ideal for use in consumer electronics such as laptop computers, PDAs, LCDs, digital cameras, wireless LAN devices, mobile phones, printers, and flat TVs. Quick turn delivery is available for small quantities.
Product Attributes
- Brand: Abracon
- Certifications: ISO9001:2008 Certified
- Compliance: Pb RoHS / RoHS II Compliant
- Package Type: Ceramic
- Reliability: Seam sealed ceramic package assures high reliability
- Moisture Sensitivity Level (MSL): N/A (Hermetically Sealed)
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
| Product Series | ASSVP |
| Dimensions | 7.0 x 5.0 x 1.4mm |
| Supply Voltage (Vdd) | 2.97 | 3.3 | 3.63 | Vdc | Standard (Vdd = 3.3V) |
| Supply Voltage (Vdd) | 2.25 | 2.5 | 2.75 | Vdc | Option 1 (Vdd = 2.5V) |
| Frequency Range | 13.000 | - | 160.0 | MHz | See options |
| Spread Spectrum Type | Center Spread / Down Spread |
| Spread Spectrum Center Spread | 0.25 | ~ 2.0 | - | % | See table 3 for options |
| Spread Spectrum Down Spread | -0.5 | ~ -4.0 | - | % | See table 3 for options |
| EMI Reduction (100MHz) | -7 | -9 | - | dBc | Refer to the dB level when no modulation. |
| Operating Temperature | -40 | - | +85 | C | See options |
| Storage Temperature | -55 | - | +125 | C | - |
| Overall Frequency Stability* | -50 | - | +50 | ppm | See options |
| Input Current (Vdd = 2.5V) | 10 | - | 30 | mA | Frequency dependent |
| Input Current (Vdd = 3.3V) | 15 | - | 40 | mA | Frequency dependent |
| Rise and Fall Time (Tr/Tf)** (Vdd = 2.5V) | 1.5 | - | 10.0 | ns | Frequency dependent |
| Rise and Fall Time (Tr/Tf)** (Vdd = 3.3V) | 1.5 | - | 10.0 | ns | Frequency dependent |
| Output Voltage (VOH) | 0.9*Vdd | - | - | V | - |
| Output Voltage (VOL) | - | - | 0.1*Vdd | V | - |
| Tri-state function (Stand-by) | Pin 1: "1" (VIH0.7*Vdd) or Open: Oscillation; "0" (VIH<0.3*Vdd): Hi Z |
| Modulation carrier frequency (Dither rate) | 30 | - | 40 | kHz | Programmable dependant |
| Pin 1 | Tri-State |
| Pin 2 | GND/Case |
| Pin 3 | Output |
| Pin 4 | Vdd |
Note: Recommend using an approximately 0.01uF bypass capacitor between PIN 2 and 4.
Part Identification Example: ASSVP - [Frequency in MHz] - [Overall Freq. Stability] - [Supply Voltage] - [Spread Spectrum Band Width]
Spread Spectrum Bandwidth Selection Table:
| Spread Spectrum Band Width Options | Center Spread (%) | Down Spread (%) |
| C02 | 0.250 | D02 -0.50 |
| C04 | 0.50 | D03 -0.75 |
| C08 | 1.000 | D04 -1.00 |
| C12 | 1.500 | D06 -1.50 |
| C16 | 2.000 | D08 -2.00 |
| - | - | D12 -3.00 |
| - | - | D16 -4.00 |
Note *: All spectrum spread percentage numbers are typical values.
Packaging Options: Blank: Bulk, T: Tape & Reel (1,000pcs/reel)
Disclaimer: Abracon Corporations products are COTS Commercial-Off-The-Shelf products. They are not specifically designed for , Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required.
2412091026_ABRACON-ASSVP1-R-D03_C1692706.pdf
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Low EMI programmable spread spectrum clock oscillator ABRACON ASSVP1-R-D03 with seam sealed ceramic package Images
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