Widely programmable fractional-N delta sigma frequency synthesizer. Lower Power / Low Area hard macro with industry leading jitter performance for its power/area class.
Currently available in:
TSMC- 28HP, 28LP, 28HPM, 40LP,40G,45GS,65GP,65LP,90G,90LP,130G
Global Foundries (Chartered) - 65GP
IBM 65LP, 65GP, 45soi
SMIC- 90G,130G
ST- 90G
Features
Wide Input Frequency Range: 1MHz-800MHz (LP), 1MHz-1.6GHz (HP)
Wide Output Frequency Range: 1MHz-1.6GHz (LP), 2MHz-3.6GHz (HP)
24 bit Fractional Resolution
Fractional Quantization Noise Cancellation DAC
Low jitter: Long Term Jitter < 6ps RMS integer, <10ps RMS fractional
Low Power (<5mW @ 800MHz)
Optional Spead Spectrum capability
4-Phase output clocks up to 1.8GHz
No External Components Required - Built-in supply decoupling
Production Proven Architecture
Deliverables
GDSII
Calibre LVS Netlist
Behavioral Verilog Model with true loop dynamics and jitter
LEF Footprint, LIBERTY Timing Models
Detailed Application Note
Market Category
Automotive, Communications, Consumer Electronics, Data Processing, Industrial and Medical, Military/Civil Aerospace, Others