Si53315
1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE (<1.25 GHZ)
Features
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Si53315
1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE (<1.25 GHZ)
Features
10 differential or 20 LV
CMOS outputs Low propagation delay variation:
Ultra-low additive jitter: 100 fs rms
<400 ps
Wide frequency range: 1 MHz to 1.25 GHz
Independent VDD and VDDO : 1.8/2.5/3.3 V
Any-format input with pin selectable Excellent power supply noise
output formats: LVPECL, Low Power rejection (PSRR)
LVPECL, LVDS, CML, HCSL, LV
CMOS
Selectable LV
CMOS drive strength to tailor jitter and EMI performance
2:1 mux with hot-swappable inputs Small size: 44-QFN (7 mm x 7 mm)
Asynchronous output enable
RoHS compliant, Pb-free
Individual output enable
Industrial temperature range:
Low output-output skew: <50 ps
–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 Si53315 is an ultra low jitter ten output differential buffer with pin-selectable output clock signal format and individual OE. The Si53315 features a 2:1 mux, making it ideal for redundant clocking applications. The Si53315 utilizes Silicon Laboratories' advanced
CMOS technology to fanout clocks from 1 MHz to 1.25 GHz with guaranteed low additive jitter, low skew, and low propagation delay variability. The Si53315 features minimal cross-talk and provides superior s...
