Crystal oscillator Epson Toyocom Product Number (please contact us) EG-2121CA: Q3805CAx0xxxx00 : X1M000101xxxx00 EG-2102CA: Q3806CA00xxxx00 : X1M000091xxxx00 CRYSTAL OSCILLATOR LOW-JITTER SAW OSCILLATOR EG - 2121 / 2102CA Frequency range Supply voltage : : : Output : Function : External dimensions : 53.125 MHz to 700 MHz 2.5 V EG-2121CA 3.3 V EG-2102CA Differential LV-PECL or LVDS or HCSL Output enable (OE) 7.0 x 5.0 x 1.2 mm Very low jitter and low phase noise by SAW unit. Actual size EG-2121CA EG-2102CA Specifications (characteristics) Differential LV-PECL Output Item Output frequency range Supply voltage Storage temperature Operating temperature *1 Frequency tolerance *1 Current consumption Disable current Symmetry Symbol fo VCC T_stg T_use f_tol ICC I_dis SYM VOH Output voltage VOL Output load condition (ECL) Input voltage Rise time / Fall time Start-up time Phase Jitter Frequency aging *2 *1 As per below table 1. *2 Except: ***A L_ECL VIH VIL tr / tf t_str tPJ f_aging EG-2121CA EG-2102CA Differential LV-PECL 53.125 MHz to 500 MHz 100 MHz to 700 MHz 2.5 V 0.125 V 3.3 V 0.3 V -40 C to +100 C P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C G: 50 10-6 ,H: 100 10-6 80 mA Max. 100 mA Max. 20 mA Max. 32 mA Max P:40 % to 60 % (fo > 350 MHz) P:45 % to 55 % P:45 % to 55 % (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. VCC-1.025 V to VCC-0.88 V 0.8 V Typ. 1.6 V Typ. VCC-1.81 V to VCC-1.62 V 50 70 % VCC Min. 30 % VCC Max. 400 ps Max. 10 ms Max. 1 ps Max. 10 10-6 / year Max. Conditions / Remarks Please contact us for inquiries regarding available frequencies. Store as bare product . OE=Vcc, L_ECL=50 OE=GND at outputs crossing point DC characteristics Terminated to Vcc -2.0 V OE terminal Between 20% and 80% of (VOH-VOL) Time at minimum supply voltage to be 0 s Offset frequency: 12 kHz to 20 MHz +25 C, First year, Vcc=2.5 V,3.3 V LVDS Output VOD dVOD VOS dVOS L_LVDS VIH VIL EG-2102CA LVDS 53.125 MHz to 700 MHz 2.5 V 0.125 V 3.3 V 0.3 V -40 C to +100 C P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C G: 50 10-6 ,H: 100 10-6 30 mA Max 45 mA Max. 20 mA Max 30 mA Max. L:40 % to 60 % L:40 % to 60 % (fo > 350 MHz) (fo > 350 MHz) L:45 % to 55 % L:45 % to 55 % (fo 350 MHz) (fo 350 MHz) V:48 % to 52 % V:48 % to 52 % (fo 175 MHz) (fo 175 MHz) 350 mV Typ. 247 mV to 454 mV 50 mV Max. 1.25 V Typ. 1.125 V to 1.375 V 150 mV Max. 100 70 % VCC Min. 30 % VCC Max. Rise time / Fall time tr / tf 400 ps Max. Start-up time Phase Jitter Frequency aging *2 *1 As per below table 1. *2 Except: ***A t_str 10 ms Max. 1 ps Max. 10 10-6 / year Max. Item Output frequency range Supply voltage Storage temperature Operating temperature *1 Frequency tolerance *1 Current consumption Disable current Symmetry Output voltage Output load condition (LVDS) Input voltage Symbol fo VCC T_stg T_use f_tol ICC I_dis SYM tPJ f_aging EG-2121CA http://www.epsontoyocom.co.jp Conditions / Remarks Please contact us for inquiries regarding available frequencies. Store as bare product. OE=Vcc, L_LVDS= 100 OE=GND at outputs crossing point VOD1, VOD2 dVOD = VOD1-VOD2 DC characteristics VOS1, VOS2 dVOS = VOS1-VOS2 Connected between OUT to OUT OE terminal Between 20 % and 80 %of Differential Output peek to peek voltage Time at minimum supply voltage to be 0 s Offset frequency: 12 kHz to 20 MHz +25 C, First year, Vcc=2.5 V,3.3 V Crystal oscillator Epson Toyocom HCSL Output Item EG-2121CA EG-2102CA HCSL 100 MHz to 350 MHz 2.5 V 0.125 V 3.3 V 0.3 V -40 C to +125 C P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C G: 50 10-6 ,H: 100 10-6 80 mA Max. 85 mA Max. 20 mA Max. 35 mA Max 45 % to 55 % 0.75 V Typ. -0.3 V Typ. 50 70 % VCC Min. 30 % VCC Max. 500 ps Max. 10 ms Max. 1 ps Max. 10 10-6 / year Max. Symbol fo Output frequency range Supply voltage Storage temperature Operating temperature Frequency tolerance *1 Current consumption Disable current Symmetry VCC T_stg T_use f_tol ICC I_dis SYM VOH VOL L_HCSL VIH VIL tr / tf t_str Output Voltage Output load condition (HCSL) Input voltage Rise time / Fall time Start-up time Phase Jitter Frequency aging *2 *1 As per below table 1. *2 Except: ***A tPJ f_aging Conditions / Remarks Please contact us for inquiries regarding available frequencies. Store as bare product. OE=VCC,L_HCSL=50 OE=GND at outputs crossing point DC characteristics Terminated to GND OE terminal Between 0.175 V and 0.525 V of output Time at minimum supply voltage to be 0 s Offset frequency: 12 kHz to 20 MHz +25 C, First year, VCC=2.5 V,3.3 V Table 1 Frequency tolerance and aging Output and Symmetry P: Differential LV-PECL Frequency range D: Differential LV-PECL EG-2121CA: fo 175 MHz EG-2102CA: fo 350 MHz A *3 N *4 All range Aging A *3 N *4 L: LVDS V: LVDS All range fo 175 MHz A *3 N *4 A *3 HP: 100 10-6 PHPA PHPN DHPA DHPN LHPA LHPN VHPA (0C to +70C) HR: 100 10-6 LHRA LHRN VHRA PHRA *5 PHRN *5 DHRA *5 DHRN *5 (-5C to +85C) *5 *5 *5 Frequency GP: 50 10-6 LGPA LGPN VGPA PGPA *5 PGPN *5 DGPA *5 DGPN *5 tolerance and (0C to +70C) *5 *5 *5 operating GR: 50 10-6 LGRN PGRN *5 DGRN *5 temperature (-5C to +85C) *5 HS: 100 10-6 LHSA LHSN VHSA PHSA *5 PHSN *5 DHSA *5 DHSN *5 (-20C to +70C) *5 *5 *5 -6 GS: 50 10 LGSN PGSN *5 DGSN *5 (-20C to +70C) *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. H: HCSL All range N *4 A *3 N *4 VHPN HHPA HHPN HHRA HHRN HGPA HGPN - HGRN HHSA HHSN - HGSN VHRN *5 VGPN *5 VGRN *5 VHSN *5 VGSN *5 Table 2 Jitter Item Symbol Specifications 0.2 ps Typ. tDJ tRJ Jitter * Remarks Deterministic Jitter 3 ps Typ. Random Jitter 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 * 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 tRMS External dimensions #2 1.4 #6 1.1 #5 #3 #3 7.00.2 2.54 #2 #1 (Unit:mm) 1.6 1.5 3.9 E EG-2121 250.000H GPA 282A #1 #4 #4 Footprint (Recommended) 2.6 #5 5.00.2 #6 (Unit:mm) 1.20.2 5.08 5.08 OE pin = HIGH : Specified frequency output. OE pin = LOW : Output is high impedance Pin map Pin Connection 1 OE 2 N.C. 3 GND 4 OUT OUT 5 6 VCC #3 is connected to the cover. http://www.epsontoyocom.co.jp 2.54 5.08 To maintain stable operation, provide a 0.01uF to 0.1uF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between Vcc - GND).