Crystal oscillator Product Number (please contact us) EG-2121CA: Q3805CAx0xxxx00 : X1M000101xxxx00 LOW-JITTER SAW OSCILLATOR (SPSO) EG-2102CA: Q3806CA00xxxx00 OUTPUT : LV-PECL, LVDS, HCSL : X1M000091xxxx00 EG - 2121 / 2102CA Frequency range : 53.125 MHz to 700 MHz Supply voltage : 2.5 V EG-2121CA : 3.3 V EG-2102CA Output : LV-PECL or LVDS or HCSL Function : Output enable (OE) External dimensions : 7.0 5.0 1.2 mm Actual size EG-2102CA EG-2121CA Very low jitter and low phase noise by SAW unit. Specifications (characteristics) Differential LV-PECL Output EG-2121CA EG-2102CA Item Symbol Conditions / Remarks LV-PECL Output frequency range f0 53.125 MHz to 500 MHz 100 MHz to 700 MHz Please contact us about available frequencies. Supply voltage VCC 2.5 V 0.125 V 3.3 V 0.3 V Storage temperature -40 C to +100 C Storage as single product. T stg Operating temperature T use P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C -6 -6 Frequency tolerance f tol G: 50 10 ,H: 100 10 Current consumption ICC 80 mA Max. 100 mA Max. OE=VCC, L ECL=50 Disable current I dis 20 mA Max. 32 mA Max OE=GND P:40 % to 60 % (f0 > 350 MHz) P:45 % to 55 % P:45 % to 55 % Symmetry SYM at outputs crossing point (f0 350 MHz) D:48 % to 52 % D:48 % to 52 % (f0 175 MHz) (f0 350 MHz) 1.55 V Typ. 2.35 V Typ. VOH VCC-1.025 V to VCC-0.88 V Output voltage DC characteristics 0.8 V Typ. 1.6 V Typ. VOL VCC-1.81 V to VCC-1.62 V Output load condition (ECL) L ECL 50 Terminated to VCC -2.0 V VIH 70 % VCC Min. Input voltage OE terminal VIL 30 % VCC Max. Rise time / Fall time tr / tf 400 ps Max. Between 20% and 80% of (VOH-VOL) Start-up time t str 10 ms Max. Time at minimum supply voltage to be 0 s 0.8 ps Max. f0 100 MHz Offset frequency: 12 kHz to Phase Jitter tPJ 0.5 ps Max. 100 MHz f0 200 MHz 20 MHz 0.3 ps Max. 200 MHz f0 -6 Frequency aging f aging 10 10 / year Max. +25 C, First year, VCC=2.5 V,3.3 V LVDS Output EG-2121CA EG-2102CA Item Symbol Conditions / Remarks LVDS Output frequency range 53.125 MHz to 700 MHz Please contact us about available frequencies. f0 Supply voltage VCC 2.5 V 0.125 V 3.3 V 0.3 V Storage temperature T stg -40 C to +100 C Storage as single product. Operating temperature T use P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C -6 -6 Frequency tolerance f tol G: 50 10 ,H: 100 10 Current consumption ICC 30 mA Max 45 mA Max. OE=VCC, L LVDS= 100 Disable current I dis 20 mA Max 30 mA Max. OE=GND L:40 % to 60 % L:40 % to 60 % (f0 > 350 MHz) (f0 > 350 MHz) L:45 % to 55 % L:45 % to 55 % Symmetry SYM at outputs crossing point (f0 350 MHz) (f0 350 MHz) V:48 % to 52 % V:48 % to 52 % (f0 175 MHz) (f0 175 MHz) VOD 350 mV Typ. 247 mV to 454 mV VOD1, VOD2 dVOD 50 mV Max. dVOD = VOD1-VOD2 Output voltage DC characteristics VOS 1.25 V Typ. 1.125 V to 1.375 V VOS1, VOS2 dVOS 150 mV Max. dVOS = VOS1-VOS2 Output load condition (LVDS) L LVDS 100 Connected between OUT to OUT VIH 70 % VCC Min. Input voltage OE terminal VIL 30 % VCC Max. Between 20 % and 80 %of Differential Output Peak to Rise time / Fall time tr / tf 400 ps Max. Peak voltage Start-up time t str 10 ms Max. Time at minimum supply voltage to be 0 s 0.8 ps Max. f0 100 MHz Offset frequency: 12 kHz to Phase Jitter tPJ 0.5 ps Max. 100 MHz f0 200 MHz 20 MHz 0.3 ps Max. 200 MHz f0 -6 Frequency aging f aging 10 10 / year Max. +25 C, First year, VCC=2.5 V,3.3 V Crystal oscillator HCSL Output EG-2121CA EG-2102CA Item Symbol Conditions / Remarks HCSL Output frequency range f0 100 MHz to 350 MHz Please contact us about available frequencies. Supply voltage VCC 2.5 V 0.125 V 3.3 V 0.3 V Storage temperature T stg -40 C to +125 C Storage as single product. Operating temperature T use P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C -6 -6 Frequency tolerance f tol G: 50 10 ,H: 100 10 Current consumption ICC 80 mA Max. 85 mA Max. OE=VCC,L HCSL=50 Disable current I dis 20 mA Max. 35 mA Max OE=GND Symmetry SYM 45 % to 55 % at outputs crossing point VOH 0.75 V Typ. Output Voltage DC characteristics VOL -0.3 V Typ. Output load condition (HCSL) L HCSL Terminated to GND 50 VIH 70 % VCC Min. Input voltage OE terminal VIL 30 % VCC Max. Rise time / Fall time tr / tf 500 ps Max. Between 0.175 V and 0.525 V of output Start-up time t str 10 ms Max. Time at minimum supply voltage to be 0 s 0.8 ps Max. f0 100 MHz Offset frequency: 12 kHz to Phase Jitter tPJ 0.5 ps Max. 100 MHz f0 200 MHz 20 MHz 0.3 ps Max. 200 MHz f0 -6 Frequency aging *2 f aging 10 10 / year Max. +25 C, First year, VCC=2.5 V,3.3 V Product Name EG-2121 CA 250.000000MHz P G P A (Standard form) Model Package type Frequency Output/Symmetry Frequency tolerance Operating temperature Frequency aging (A*1: Frequency tolerance include aging, N*2: Frequency tolerance exclude aging) *1 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years). *2 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift(except aging). (: GRA, GSA are not available) (: As for LV-PECL and LVDS output, for 53.125 MHz f0 < 100 MHz only HP is available) Symmetry Frequency tolerance Output -6 G 50 10 Symbol EG-2121CA EG-2102CA -6 40 % to 60 %(f0 > 350 MHz) H 100 10 P LV-PECL 45 % to 55 % 45 % to 55 %(f0 350 MHz) Operating temperature D LV-PECL 48 % to 52 %(f0 175 MHz) 48 % to 52 %(f0 350 MHz) P 0 to +70C 40 % to 60 %(f0 > 350 MHz) L LVDS R -5 to +85C 45 % to 55 %(f0 350 MHz) S -20 to +70C V LVDS 48 % to 52 %(f0 175 MHz) H HCSL 45 % to 55 % Table 2 Jitter Item Symbol Specifications Remarks tDJ 0.2 ps Typ. Deterministic Jitter tRJ 3 ps Typ. Random Jitter Jitter * tRMS 3 ps Typ. (RMS of total distribution) tp-p 25 ps Typ. Peak to Peak tacc 4 ps Typ. Accumulated Jitter() n=2 to 50000 cycles * Tested using a DTS-2075 Digital timing system made by WAVECREST with jitter analysis software VISI6. : Differential LV-PECL, LVDS output * Based on SIA-3100C signal integrity analyzer made from WAVECREST. : HCSL output External dimensions (Unit:mm) Footprint (Recommended) (Unit:mm) 1.4 4 5 6 6 5 4 1.6 E EG-2121 250.000H GPA 282A 3 1 2 1 2 3 2.54 7.00.2 5.08 2.54 Pin map Pin Connection 5.08 5.08 1 OE 2 N.C. 3 GND 4 OUT To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor at a location as near as 5 OUT OE pin = HIGH : Specified frequency output. possible to the power source terminal of the OE pin = LOW : Output is high impedance 6 VCC crystal product (between Vcc - GND). 3 is connected to the cover. 5.00.2 1.20.2 1.1 2.6 3.9 1.5