SI53345
SI53345 is Low-Jitter LVDS Fanout Clock Buffers manufactured by Silicon Labs.
- Part of the SI53340 comparator family.
- Part of the SI53340 comparator family.
feature typical ultra-low jitter of 50 fs and operate over a wide frequency range from dc to 1250 MHz. Built-in LDOs deliver high PSRR performance and reduces the need for external ponents simplifying low jitter clock distribution in noisy environments.
They are available in multiple configurations and offer 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 LVDS 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
- 2:1 Input Mux
- Ro HS pliant, Pb-free
- Temperature range:
- 40 to +85 °C
CLK0- CLK1- CLK_SEL
Power Supply Filtering
03 3
4 Outputs Si53340/41
VDDOA OEAb 3 Outputs
3 Outputs OEBb VDDOB
Si53342/43
10 10 Outputs Si53344/45
- Si53341/43/45 require Single-ended Inputs silabs. | Smart. Connected. Energy-friendly.
Rev. 1.2
1. Ordering Guide
Si53340-45 Data Sheet
Ordering Guide
Part Number SI53340-B-GM SI53341-B-GM SI53342-B-GM SI53343-B-GM SI53344-B-GM SI53345-B-GM
Table 1.1. Si5334x Ordering Guide
Input
2:1 selectable MUX Any-format
2:1 selectable MUX LVCMOS
2:1 selectable MUX Any-format
2:1 selectable MUX LVCMOS
2:1 selectable MUX Any-format
2:1 selectable MUX...