Field Programmable | Learn More

The SiT9002 is the industry's first programmable, differential output, spread spectrum oscillator. It supports four programmable differential output signaling levels: LVPECL, LVDS, CML, and HCSL.

Frequency
1 to 220 MHz
Frequency Stability (ppm)
±25, ±50
Operating Temperature Range (°C)
-20 to +70, -40 to +85
Oscillator Type
SSXO-DE
Output type
LVPECL, LVDS, CML, HCML
Package Type (mm²)
5.0x3.2, 7.0x5.0
Features
EMI redution, Field Programmable
Spread Percentage (%)
Center: ±0.25 to ±0.5, , Down: -0.50 to -1.0
Spread Profile
Triangular
Voltage Supply (V)
1.8, 2.5, 3.3
Availability
Production
Applications
  • CPU clocking
  • Industrial Applications
  • Laptop computer
  • Networking applications
  • PCIe
  • SATA
  • USB 3.0

9002

Features & Benefits

Industry's best cycle-to-cycle jitter, as low as 15ps

  • Enables system designers to minimize impact to timing budget

System-dependent EMI reduction, up to -17 dB on the third harmonic and -12 dB reduction on fundamental peak power (100 MHz spread spectrum frequency)

  • Cost-effective EMI reduction with fastest time to market

Flexible spread spectrum options

  • Multiple center spread/down spread modulation modes
  • Spread disable mode available: Optimize EMI performance in system design

Programmable voltage support of 1.8 V, 2.5 V or 3.3 V

  • Provide designers flexibility of using the same chip for different designs

Small form-factor

  • Save board space in space-constrained applications

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks

 

IBIS Models

LVDS IBIS 2.5V SiT9002 (LVDS, 2.5 V)
LVDS IBIS 3.3V SiT9002 (LVDS, 3.3 V)
LVPECL IBIS 2.5V SiT9002 (LVPECL0, 2.5 V)
LVPECL IBIS 3.3V SiT9002 (LVPECL0, 3.3V)
LVPECL IBIS 2.5V SiT9002 (LVPECL1, 2.5V)
LVPECL IBIS 3.3V SiT9002 (LVPECL1, 3.3 V)

Quality Documents

Additional Resources