Crystal oscillator Product Number (please contact us) X1M0001x1xxxx00 LOW-JITTER SAW OSCILLATOR (SPSO) OUTPUT : LV-PECL, LVDS, HCSL EG - 4121 / 4101CA Frequency range Supply voltage : : : Output : Function : External dimensions : 100 MHz to 700 MHz 2.5 V EG-4121CA 3.3 V EG-4101CA LV-PECL or LVDS or HCSL Output enable (OE) 7.0 × 5.0 × 1.2 mm Very low jitter and low phase noise by SAW unit. Actual size EG-4121CA EG-4101CA Specifications (characteristics) ►Differential LV-PECL Output Item Output frequency range Supply voltage Storage temperature Operating temperature Frequency tolerance Current consumption Disable current Symmetry Symbol f0 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 L_ECL VIH VIL tr / tf t_str tPJ EG-4121CA P EG-4101CA P LV-PECL 100 MHz to 700 MHz 2.5 V 0.125 V 3.3 V 0.33 V -55 C to +125 C W:-40 C to +85 C G: 50 10-6 60 mA Max. 2 mA Max. 45 % to 55 % 2.35 V Typ. 1.55 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. 0.23 ps Max. 0.22 ps Max. 0.21 ps Max. 0.18 ps Max. 0.16 ps Max. 0.14 ps Max. 0.10 ps Max. Conditions / Remarks Please contact us about available frequencies. Storage as single 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 100 MHz f0 150 MHz 150 MHz f0 200 MHz 200 MHz f0 300 MHz Offset frequency: 300 MHz f0 400 MHz 12 kHz to 20 MHz 400 MHz f0 500 MHz 500 MHz f0 600 MHz 600 MHz f0 700 MHz ►LVDS Output f0 VCC T_stg T_use f_tol ICC I_dis SYM VOD dVOD VOS dVOS L_LVDS VIH VIL EG-4101CA L LVDS 100 MHz to 700 MHz 2.5 V 0.125 V 3.3 V 0.33 V -55 C to +125 C W:-40 C to +85 C G: 50 10-6 30 mA Max 15 mA Max 45 % to 55 % 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 t_str Phase Jitter tPJ 10 ms Max. 0.27 ps Max. 0.24 ps Max. 0.23 ps Max. 0.19 ps Max. 0.16 ps Max. 0.14 ps Max. 0.10 ps Max. Item Output frequency range Supply voltage Storage temperature Operating temperature Frequency tolerance Current consumption Disable current Symmetry Output voltage Output load condition (LVDS) Input voltage Symbol EG-4121CA L Conditions / Remarks Please contact us about available frequencies. Storage as single 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 Peak to Peak voltage. Time at minimum supply voltage to be 0 s 100 MHz f0 150 MHz 150 MHz f0 200 MHz 200 MHz f0 300 MHz Offset frequency: 300 MHz f0 400 MHz 12 kHz to 20 MHz 400 MHz f0 500 MHz 500 MHz f0 600 MHz 600 MHz f0 700 MHz Crystal oscillator ►HCSL Output Item EG-4121CA H EG-4101CA H HCSL 100 MHz to 200 MHz 2.5 V 0.125 V 3.3 V 0.3 V -55 C to +125 C W:-40 C to +85 C G: 50 10-6 35 mA Max. 15 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. 0.3 ps Max. 0.4 ps Max. 0.2 ps Max. Symbol Output frequency range Supply voltage Storage temperature Operating temperature Frequency tolerance Current consumption Disable current Symmetry f0 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 tPJ Product Name (Standard form) EG-4121 CA 250.000000MHz P G W A ① ② ③ ④⑤⑥⑦ ①Model ②Package type ③Frequency ④Output(P:LV-PECL, L:LVDS, H: HCSL) ⑤Frequency tolerance ⑥Operating temperature ⑦Frequency aging (A*1: Frequency tolerance include aging) Conditions / Remarks Please contact us about available frequencies. Storage as single 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 f0 160 MHz Offset frequency: 160 MHz f0 175 MHz 12 kHz to 20 MHz f0 >175 MHz ⑤Frequency tolerance G ±50 × 10-6 ⑥Operating temp. W -40 to +85°C *1 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years). Table 2 Jitter Item Symbol Specifications Remarks 0.3 ps Typ. Deterministic Jitter tDJ tRJ 2 ps Typ. Random Jitter tRMS 2 ps Typ. (RMS of total distribution) Jitter * tp-p 20 ps Typ. Peak to Peak tacc 3 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. : LV-PECL, LVDS output * Based on SIA-3100C signal integrity analyzer made from WAVECREST. : HCSL output #1 #2 #6 1.6 1.1 #5 (Unit:mm) 3.9 E EG-4121 250.000H GWA 282A 1.4 #4 #4 Footprint (Recommended) 2.6 #5 5.0±0.2 #6 (Unit:mm) 1.5 External dimensions #3 #3 7.0±0.2 2.54 #2 #1 1.2±0.2 5.08 5.08 OE pin = HIGH : Specified frequency output. OE pin = LOW : Output is high impedance #3 is connected to the cover. Pin map Pin Connection 1 OE * 2 N.C. 3 GND 4 OUT 5 OUT 6 VCC *) Standby function is built-in 2.54 5.08 (Only LV-PECL output model). To maintain stable operation, provide a 0.01 µF to 0.1 µF by-pass capacitor at a location as near as possible to the power source terminal of the crystal product (between VCC - GND). PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM CONFORMING TO INTERNATIONAL STANDARDS At Seiko Epson, all environmental initiatives operate under the Plan-Do-Check-Action (PDCA) cycle designed to achieve continuous improvements. The environmental management system (EMS) operates under the ISO 14001 environmental management standard. All of our major manufacturing and non-manufacturing sites, in Japan and overseas, completed the acquisition of ISO 14001 certification. ISO 14000 is an international standard for environmental management that was established by the International Standards Organization in 1996 against the background of growing concern regarding global warming, destruction of the ozone layer, and global deforestation. WORKING FOR HIGH QUALITY In order provide high quality and reliable products and services than meet customer needs, Seiko Epson made early efforts towards obtaining ISO9000 series certification and has acquired ISO9001 for all business establishments in Japan and abroad. We have also acquired ISO/TS 16949 certification that is requested strongly by major automotive manufacturers as standard. ISO/TS16949 is the international standard that added the sector-specific supplemental requirements for automotive industry based on ISO9001. ►Explanation of the mark that are using it for the catalog ►Pb free. ►Complies with EU RoHS directive. *About the products without the Pb-free mark. Contains Pb in products exempted by EU RoHS directive. (Contains Pb in sealing glass, high melting temperature type solder or other.) ►Designed for automotive applications such as Car Multimedia, Body Electronics, Remote Keyless Entry etc. ►Designed for automotive applications related to driving safety (Engine Control Unit, Air Bag, ESC etc ). Notice This material is subject to change without notice. Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of Seiko Epson. The information about applied circuitry, software, usage, etc. written in this material is intended for reference only. Seiko Epson does not assume any liability for the occurrence of infringing on any patent or copyright of a third party. This material does not authorize the licensing for any patent or intellectual copyrights. 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When using them in specific applications that require extremely high reliability, such as the applications stated below, you must obtain permission from Seiko Epson in advance. / Space equipment (artificial satellites, rockets, etc.) / Transportation vehicles and related (automobiles, aircraft, trains, vessels, etc.) / Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipment and security equipment / traffic control equipment / and others requiring equivalent reliability. All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective. Seiko Epson Corporation