1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR
Si53304
1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE
Features
6 differenti...
Description
Si53304
1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE
Features
6 differential or 12 LVCMOS outputs Independent VDD and VDDO:
Ultra-low additive jitter: 45 fs rms
1.8/2.5/3.3 V
Wide frequency range: 1 to 725 MHz 1.2/1.5 V LVCMOS output support
Any-format input with pin selectable Excellent power supply noise
output formats: LVPECL, Low Power rejection (PSRR)
LVPECL, LVDS, CML, HCSL,
Selectable LVCMOS drive strength to
LVCMOS
tailor jitter and EMI performance
2:1 mux with hot-swappable inputs Small size: 32-QFN (5x5 mm)
Glitchless input clock switching
RoHS compliant, Pb-free
Synchronous output enable
Industrial temperature range:
Individual output enable
–40 to +85 °C
Applications
High-speed clock distribution Ethernet switch/router Optical Transport Network (OTN) SONET/SDH PCI Express Gen 1/2/3
Storage Telecom Industrial Servers Backplane clock distribution
Description
The Si53304 is an ultra low jitter six output differential buffer with pin-selectable output clock signal format and individual OE. The Si53304 features a 2:1 mux with glitchless switching, making it ideal for redundant clocking applications. The Si53304 utilizes Silicon Laboratories' advanced CMOS technology to fanout clocks from 1 to 725 MHz with guaranteed low additive jitter, low skew, and low propagation delay variability. The Si53304 features minimal cross-talk and provides superior supply noise...
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