SGTM16HP-UW
3Pages

Time Frequency SGTM16HP-UW High Performance Timing Module for underwater systems PRODUCT OVERVIEW SGTM16HP-UW is the best trade-off between low aging drift and low power consumption within Syrlinks’ SGTM portfolio. It uses the EWOS16HP OCXO at 16.384 MHz. The Timing module can be used as a PPS time keeper in all highly batteryconstraint underwater systems needing a precision OCXO-based clock. The module will automatically adjust the OCXO frequency and phase to an external 1PPS reference signal given by a GNSS receiver. Once locked and disciplined, it can be deployed in GNSS-denied environment (underwater) and the module will keep a precise synchronization in hold-over mode for the embedded electronics (typical aging ±0.2 ppb/day). SGTM16HP is ideal to reduce battery size and extend underwater mission time. Its thermal sensitivity is typically ±15 ppb but can be improved down to typically ±1ppb thanks to a specific firmware calibration on demand (-CT model). KEY FEATURES Thermal sensitivity: ±15 ppb or ±1 ppb (typ.) 115 mW at 25°C (typ.) ±0.2 ppb/day after 30 days (typ.) Pin-to-pin compatible replacement of Chip Scale Atomic Clock A BOTTOM VIEW Ce document et les informations qu'il contient sont confidentiels et sont la propriété exclusive de Syrlinks S.A.S. Ils ne peuvent être communiqués, reproduits ou divulgués sans l'autorisation préalable écrite de Syrlinks S.A.S. Vtune Tune Enable TX RX Vcc This document and the information it contains are property of Syrlinks S.A.S and confidential. they shall not be reproduced nor disclosed to any person without prior written consent of Syrlinks S.A.S. SGTM16HP-UW V1.1 | Updated on 29th October 2021 | This document is the property of Syrlinks. Information contained is not contractual & is susceptible to modifications without advance notice. ORDERING INFORMATION DESSINE / DRAWN VERIFIE / CHECKED APPROUVE / APPROVED SCALE DATE NUMERO DOCUMENT / DOCUMENT NUMBER B TEMPERATURE RANGE CODE SPECIFICATION POWER SUPPLY Compensation OFF Thermal Compensation MATIERE / MATERIAL : TRAITEMENT / TREATMENT: FINITION / FINISH : Création Historique des révisions Cotes de contrôle RESONATOR TYPE : Nota : RoHS Compliant Dimensions are in inches [mm] Cotation allégée : Voir données numériques Finition : - Casser les arrêtes vives - Supprimer toutes les particules détachables Europack High H HCMOS Révision du composant : A A -10°C/+45°C Sine 50Ω S Nom du fichier : OB008I272_SGTM_EWOS0830.idw B -30°C/+70°C C Clipped Sine 10kΩ Nom du fichier composant : OB008I272_SGTM_EWOS0830.iam C © Syrlinks - 28 Rue Robert Keller, ZAC des Champs Blancs - 35510 Cesson-Sévigné, France For further information, please contact us: time-frequency@syrl

SGTM16HP-UW High Performance Timing Module for underwater systems ELECTRICAL CHARACTERISTICS • Vs supply voltage variation • Vs load • Short-term (τ=0.1s) (τ=1s) • Aging Per day First year After 10 years • Acceleration sensitivity • Warm-Up Time • Retrace HCMOS RF Output Level • Load • Signal Level - Vh • Signal Level - Vl • Rise \ Fall Time • Duty Cycle 1 PPS Output Parameters • Load • Rise \ Fall Time • Signal Level - Vh • Signal Level - Vl • Level 1 PPS Input Parameters • Format • Load • Logic low level • Logic high level Serial Communications • Protocol • Format • Baud Rate 1 PPS...

SGTM16HP-UW High Performance Timing Module for underwater systems ENVIRONMENTAL CONDITIONS Soldering instructions Mounting instructions PCB cleaning/washing Hand soldering only, with recommended pins soldering temperature : 235°C ±5°C, t=10s ±0.5s (260°C max for 5s max) Reflow soldering and other soldering methods are prohibited Pin receptacles mounted into PCB can be used. Reference example : 0338-0-15-XX-15-XX-10-0 Not washable SGTM16HP-UW V1.1 | Updated on 29th October 2021 | This document is the property of Syrlinks. Information contained is not contractual & is susceptible to...