Si53322
Si53322 is Low-Jitter LVPECL Fanout Clock Buffers manufactured by Skyworks Solutions.
- Part of the Si53320 comparator family.
- Part of the Si53320 comparator family.
Si53320-28 Data Sheet
Low-Jitter LVPECL Fanout Clock Buffers with up to 10 LVPECL Outputs from Any-Format Input and Wide Frequency Range from DC up to 1250 MHz
The Si53320- 28 family of LVPECL fanout buffers is ideal for clock/data distribution and redundant clocking applications. These devices feature typical ultra-low jitter characteristics of 50 fs and operate over a wide frequency range from dc to 725/1250 MHz. Built-in LDOs deliver high PSRR performance and reduce the need for external ponents, simplifying low-jitter clock distribution in noisy environments.
The Si53320- 28 family is available in multiple configurations, with some versions offering a selectable input clock using a 2:1 input mux. Other Features include independent output enable and built-in format translation. These buffers can be paired with the Si534x clocks and Si5xx oscillators to deliver end-to-end clock tree performance.
KEY Features
- Ultra-low additive jitter: 50 fs rms
- Built-in LDOs for high PSRR performance
- Up to 10 LVPECL Outputs
- Any-format Inputs (LVPECL, Low-power
LVPECL, LVDS, CML, HCSL, LVCMOS)
- Wide frequency range: dc to 1250 MHz
- Output Enable option
- Multiple configuration options
- Dual Bank option
- 2:1 Input Mux operation
- Ro HS pliant, Pb-free
- Temperature range:
- 40 to +85 °C
Power Supply Filtering
CLK0- CLK1- CLK_SEL
5 0
1 3 3
4 Outputs
OEb 5 Outputs
VDDOA OEAb 3 Outputs
3 Outputs OEBb VDDOB
Si53323 Si53320
Si53327/28
10 Outputs Si53321/26
Power Supply...