Crystal oscillator Epson Toyocom Product Number (please contact us) EG-2121CA: Q3805CAx0xxxx00 : X1M000101xxxx00 CRYSTAL OSCILLATOR EG-2102CA: Q3806CA00xxxx00 LOW-JITTER SAW OSCILLATOR : 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 : Differential 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 Differential LV-PECL Output frequency range fo 53.125 MHz to 500 MHz 100 MHz to 700 MHz Please contact us for inquiries regarding available frequencies. Supply voltage VCC 2.5 V 0.125 V 3.3 V 0.3 V Storage temperature T stg -40 C to +100 C Store as bare product . Operating temperature *1 P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C T use -6 -6 Frequency tolerance *1 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 % (fo > 350 MHz) P:45 % to 55 % P:45 % to 55 % Symmetry SYM at outputs crossing point (fo 350 MHz) D:48 % to 52 % D:48 % to 52 % (fo 175 MHz) (fo 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 Phase Jitter tPJ 1 ps Max. Offset frequency: 12 kHz to 20 MHz -6 Frequency aging *2 f aging 10 10 / year Max. +25 C, First year, Vcc=2.5 V,3.3 V *1 As per below table 1. *2 Except: ***A LVDS Output EG-2121CA EG-2102CA Item Symbol Conditions / Remarks LVDS Output frequency range fo 53.125 MHz to 700 MHz Please contact us for inquiries regarding available frequencies. Supply voltage VCC 2.5 V 0.125 V 3.3 V 0.3 V Storage temperature -40 C to +100 C Store as bare product. T stg Operating temperature *1 P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C T use -6 -6 Frequency tolerance *1 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 % (fo > 350 MHz) (fo > 350 MHz) L:45 % to 55 % L:45 % to 55 % Symmetry SYM at outputs crossing point (fo 350 MHz) (fo 350 MHz) V:48 % to 52 % V:48 % to 52 % (fo 175 MHz) (fo 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 peek to Rise time / Fall time tr / tf 400 ps Max. peek voltage Start-up time t str 10 ms Max. Time at minimum supply voltage to be 0 s Phase Jitter tPJ 1 ps Max. Offset frequency: 12 kHz to 20 MHz -6 Frequency aging *2 f aging 10 10 / year Max. +25 C, First year, Vcc=2.5 V,3.3 V *1 As per below table 1. *2 Except: ***A Crystal oscillator Epson Toyocom HCSL Output EG-2121CA EG-2102CA Item Symbol Conditions / Remarks HCSL Please contact us for inquiries regarding available frequencies. Output frequency range fo 100 MHz to 350 MHz Supply voltage VCC 2.5 V 0.125 V 3.3 V 0.3 V Storage temperature T stg -40 C to +125 C Store as bare 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 *1 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 50 Terminated to GND VIH 70 % VCC Min. Input voltage OE terminal VIL 30 % VCC Max. Rise time / Fall time 500 ps Max. Between 0.175 V and 0.525 V of output tr / tf Start-up time t str 10 ms Max. Time at minimum supply voltage to be 0 s Phase Jitter tPJ 1 ps Max. Offset frequency: 12 kHz to 20 MHz -6 Frequency aging *2 f aging 10 10 / year Max. +25 C, First year, VCC=2.5 V,3.3 V *1 As per below table 1. *2 Except: ***A Table 1 Frequency tolerance and aging Output and Symmetry P: Differential LV-PECL D: Differential LV-PECL L: LVDS V: LVDS H: HCSL EG-2121CA: fo 175 MHz Frequency range All range All range fo 175 MHz All range EG-2102CA: fo 350 MHz Aging A *3 N *4 A *3 N *4 A *3 N *4 A *3 N *4 A *3 N *4 -6 HP: 100 10 PHPA PHPN DHPA DHPN LHPA LHPN VHPA VHPN HHPA HHPN (0C to +70C) -6 HR: 100 10 LHRA LHRN VHRA VHRN PHRA *5 PHRN *5 DHRA *5 DHRN *5 HHRA HHRN (-5C to +85C) *5 *5 *5 *5 -6 Frequency GP: 50 10 LGPA LGPN VGPA VGPN PGPA *5 PGPN *5 DGPA *5 DGPN *5 HGPA HGPN tolerance and (0C to +70C) *5 *5 *5 *5 -6 operating GR: 50 10 LGRN VGRN - PGRN *5 - DGRN *5 - - - HGRN temperature (-5C to +85C) *5 *5 -6 HS: 100 10 LHSA LHSN VHSA VHSN PHSA *5 PHSN *5 DHSA *5 DHSN *5 HHSA HHSN (-20C to +70C) *5 *5 *5 *5 -6 GS: 50 10 LGSN VGSN - PGSN *5 - DGSN *5 - - - HGSN (-20C to +70C) *5 *5 *3 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years). *4 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift(except aging). *5 53.125 MHz fo < 100 MHz : Unavailable. Table 2 Jitter Item Symbol Specifications Remarks 0.2 ps Typ. Deterministic Jitter tDJ tRJ 3 ps Typ. Random Jitter Jitter * 3 ps Typ. (RMS of total distribution) tRMS tp-p 25 ps Typ. Peak to Peak tacc 4 ps Typ. Accumulated Jitter( ) n=2 to 50000 cycles * Based on DTS-2075 Digital timing system made from 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 6 VCC OE pin = LOW : Output is high impedance crystal product (between Vcc - GND). 3 is connected to the cover.