Si53212
Si53212 is Low Power Gen 1/2/3/4/5 Clock Buffer manufactured by Silicon Labs.
FEATURES
- 12/8/4-output 100 MHz PCIe Gen1/2/3/4/5pliant clock fanout buffer
- Low additive jitter: 0.02 ps rms max, Gen 5
- Low-power, push-pull, HCSL patible differential outputs
- 10 MHz to 200 MHz clock input
- Individual hardware control pins and I2C controls for Output Enable
- Spread spectrum tolerant to pass through a spread input clock for EMI reduction
- Supports Intel QPI/UPI standards
- Single 1.5 to 1.8 V power supply
- Internal 100 Ω or 85 Ω output impedance matching
- Adjustable output slew rate
- Temperature range:
- 40 °C to 85 °C
- Package options:
- 64-pin QFN (9 x 9 mm) : 12-output
- 48-pin QFN (6 x 6 mm) : 8-output
- 32-pin QFN (5 x 5 mm) : 4-output
- Small QFN packages
- Pb-free, Ro HS-6 pliant silabs. | Building a more connected world.
Rev. 1.0
1. Feature
List
Si53212/Si53208/Si53204 Data Sheet
Feature
List
- 12/8/4-output 100 MHz PCIe Gen1/2/3/4/5 and SRIS pliant clock fanout buffer
- Low-power, push-pull, HCSL patible differential outputs from 10 MHz to 200 MHz clock input
- Low additive jitter of 0.02 ps rms max to meet PCIe Gen 5 specifications
- Individual hardware control pins and I2C for Output Enable to easily disable unused outputs for power savings
- Spread spectrum tolerant to pass through a spread input clock for EMI reduction
- Supports Intel QPI/UPI jitter requirements with margin
- Internal 100 Ω or 85 Ω output impedance matching
- Eliminates external termination resistors to reduce board space
- Adjustable slew rate to improve signal quality for different applications and board designs
- Single 1.5- 1.8 V power supply
- Temperature range:
- 40°C to 85°C
- Package options:
- 64-pin QFN (9 x 9 mm), 12-output
- 48-pin QFN (6 x 6 mm),...
