Datasheet Silicon Labs SI5351A-B05945-GTR — 数据表

Si5351A/B/C-B
I 2 C -P R O G R A M M A B L E A NY -F R E Q U E N C Y C M O S C LO CK
G EN ER ATO R + V C X O
Features www.silabs.com/custom-timing
Generates up to 8 non-integer-related
frequencies from 2.5 kHz to 200 MHz I2C user definable configuration
Exact frequency synthesis at each output (0 ppm error)
Highly linear VCXO Optional clock input (CLKIN)
Low output period jitter: < 70 ps pp, typ Configurable spread spectrum selectable at each output
Operates from a low-cost, fixed frequency crystal: 25 or 27 MHz Supports static phase offset
Programmable rise/fall time control Glitchless frequency changes
Separate voltage supply pins provide
level translation:
Core VDD: 2.5 or 3.3 V
Output VDDO: 1.8, 2.5, or 3.3 V
Excellent PSRR eliminates external
power supply filtering
Very low power consumption
Adjustable output delay
Available in 2 packages types:
10-MSOP: 3 outputs
20-QFN (4x4 mm): 8 outputs
PCIE Gen 1 compatible …