Product Overview
The ASSVP Series is a programmable spread spectrum low EMI clock oscillator housed in a compact 7.0 x 5.0 x 1.4mm ceramic package. Designed for applications requiring reduced electromagnetic interference (EMI), this oscillator offers selectable spread spectrum options for both center and down spread frequencies. It features a tri-state function for control and is suitable for RoHS reflow profiles, ensuring high reliability through seam sealing. Ideal for consumer electronics and communication devices, the ASSVP Series provides flexible voltage options (2.5V or 3.3Vdc) and quick turn delivery for small quantities.
Product Attributes
- Brand: Abracon
- Certifications: ISO9001:2008 Certified
- Package: 7.0 x 5.0 x 1.4mm Ceramic Package
- Compliance: Pb RoHS / RoHS II Compliant
- Reliability: Seam sealed ceramic package assures high reliability
- Moisture Sensitivity Level (MSL): N/A (Hermetically Sealed)
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Frequency Range | 13.000 | 160.0 | MHz | ||
| Spread Spectrum Type | Center Spread / Down Spread | See table 3 for options | |||
| Center Spread (%) | 0.250 | 2.000 | % | Values from C02 to C16 | |
| Down Spread (%) | -0.50 | -4.00 | % | Values from D02 to D16 | |
| EMI Reduction | -7 | -9 | dBc | At 100MHz (C02/C04) | |
| Operating Temperature | -40 | +85 | C | See options | |
| Storage Temperature | -55 | +125 | C | ||
| Overall Frequency Stability* | -50 | +50 | ppm | Standard. See options for tighter stability. | |
| Supply Voltage (Vdd) | 2.97 (Vdd=2.5V: 2.25) | 3.3 (Vdd=2.5V: 2.5) | 3.63 (Vdd=2.5V: 2.75) | Vdc | Standard (3.3V) / Option 1 (2.5V) |
| Input Current (Vdd=2.5V) | 10 | 30 | mA | Frequency dependent (see notes) | |
| Input Current (Vdd=3.3V) | 15 | 40 | mA | Frequency dependent (see notes) | |
| Rise and Fall Time (Tr/Tf)** (Vdd=2.5V) | 1.5 | 10.0 | ns | Frequency dependent (see notes) | |
| Rise and Fall Time (Tr/Tf)** (Vdd=3.3V) | 1.5 | 10.0 | ns | Frequency dependent (see notes) | |
| Output Voltage (VOH) | 0.9*Vdd | V | |||
| Output Voltage (VOL) | 0.1*Vdd | V | |||
| Tri-state function (Stand-by) | "0" (VIH<0.3*Vdd) : Hi Z; "1" (VIH0.7*Vdd) or Open: Oscillation | ||||
| Modulation carrier frequency (Dither rate) | 30 | 40 | kHz | Programmable dependant | |
| Pin 1 Function | Tri-State | ||||
| Pin 2 Function | GND/Case | ||||
| Pin 3 Function | Output | ||||
| Pin 4 Function | Vdd | ||||
Applications: Laptop computer, PDA, LCD, Digital camera, Wireless LAN, Mobile phone, Printer, Flat TV
Part Identification Example: ASSVP-Frequency-SSBW-SupplyVoltage-Stability-Packaging
Spread Spectrum Bandwidth Selection Table:
| Spread Spectrum Band Width Option | Center Spread (%) | Down Spread (%) |
|---|---|---|
| C02 | 0.250 | -0.50 |
| C04 | 0.50 | -0.75 |
| C08 | 1.000 | -1.00 |
| C12 | 1.500 | -1.50 |
| C16 | 2.000 | -2.00 |
| -3.00 (D12) | ||
| -4.00 (D16) |
2412091026_ABRACON-ASSVP1-R-D08_C1692674.pdf
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