FEATURES 300 MHz Internal Clock Rate Integrated 12-Bit Output DAC Ultrahigh-Speed， 3 ps RMS Jitter Comparator Excellent Dynamic Performance： 80 dB SFDR @ 100 MHz （61 MHz） AOUT 43 to 203 Programmable Reference Clock Multiplier Dual 48-Bit Programmable Frequency Registers Dual 14-Bit Programmable Phase Offset Registers 12-Bit Amplitude Modulation and Programmable Shaped On/Off Keying Function Single Pin FSK and PSK Data Interface Linear or Nonlinear FM Chirp Functions with Single Pin Frequency “Hold” Function Frequency-Ramped FSK 《25 ps RMS Total Jitter in Clock Generator Mode Automatic Bidirectional Frequency Sweeping SIN（x）/x Correction Simplified Control Interface 10 MHz Serial， 2-Wire or 3-Wire SPI-Compatible or 100 MHz Parallel 8-Bit Programming