Crystal Oscillator Model Name NW19M12WA/B Frequency Controlled Crystal Oscillator (FCXO) Clock Generator Modules ■ Main Application GSM (GPRS, EDGE), Communications equipment ■ Features ● Output frequency in sync with input frequency can be obtained. ● Lock status can be monitored with VCXO control voltage monitor output used. ■ Specifications Model Item NW19M12WA NW19M12WB Supply voltage [VCC] (V) +3.3 ± 5 % Current consumption (mA) Max. 40 Max. 50 Operating temperature range (°C) −10 to +75 Storage Temperature Range (°C) −20 to +85 Input level (Vp-p) 0.5 to 2.0 Input reference frequency (MHz) 32.768 61.44 Input reference frequency stability Max. 2.0 ×10−6 Input impedance (kΩ) Min. 2.0 Output level CMOS Output frequency (MHz) 104 Symmetry (%) Lock detect output Phase noise (@PLL Lock) (dBc/Hz) 122.88 45 to 55 (1/2VCC, at 25 °C) L : PLL out of lock, H : PLL in lock Frequency offset 10 Hz Typ. −80 Typ. −75 100 Hz Typ. −110 Typ. −97 1 kHz Typ. −136 Typ. −129 10 kHz Typ. −148 Typ. −147 100 kHz Typ. −151 Typ. −150 ■ List of Ordering Codes Input reference frequency (MHz) Output frequency (MHz) Ordering Code 32.768 104.0 NW19M12WA-104M-NSA3435A 61.44 122.88 NW19M12WB-122.88M-NSA3435B ■ Phase noise (Example 104MHz) ■ Dimensions mm Phase Noise 10.00dB/Ref -20.00dBc/Hz Carrier 103.999916MHz 11.3690dBm 12.9 r 0.2 -20.00 19.8 r 0.2 Terminal land connections -40.00 Output #1 Control Voltage Output #8 #2 LD Output #9 GND #6 GND #13 Fref IN #7 GND #14 VCC -60.00 80.00 5.9 r 0.2 100.00 120.00 140.00 160.00 Land pattern (Typical) 15.24 r 0.1 15.24 r 0.1 10.16 r 0.1 #9 #8 1.00 11.8 r 0.1 #14 #13 #6 #7 1.6 #1 #2 180.00 1Hz 10.16 r 0.1 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz ■ Phase Noise Measurement Block (104 MHz) 㧖1 2.5 1.3 OCXO 32.768 MHz Fref IN NW19M12WA 104 MHz Output Input Signal Source Analyzer DC Power Out 㧗3.3 V Vcc Vcc An external power supply *1 Use NDK's OCXOMHz 32.768MHz 㧖1 ᑷ␠ OCXO 32.768 ࠍ↪ fcxo04_111003_NW19M12WA/B_e