GSMA Cancelled MWC 2020, DAPU Launch New Products
2020-02-24

(GSMA official cancellation statement)
       Dapu Telecom was scheduled to exhibit at MWC Barcelona 2020 in Spain on February 24, in which we will be featuring several newly designed products, such as clock and RF products.
       Due to the coronavirus outbreak, many exhibitors have decided not to come to the show this year for public health and safety. After a comprehensive assessment of various factors, the GSMA has announced the cancellation of MWC Barcelona 2020 on February 12, 2020. Dapu’s attendance was cancelled accordingly. Therefore, we decide to display our new products which were originally scheduled to be released at MWC 2020 as follows, 
(DAPU Booth Design)
No. 1 - Circulator & Isolator
       The 2.6GHz and 3.5GHz circulator for 5G RF applications are currently in the package of ф10mm.
       Dapu has made a breakthrough in ф7mm (2.6GHz, 3.5GHz and 4.9GHz) circulator which is already entered into mass production.

Key Features
●    Frequency range: 200MHz ~ 6000MHz
●    Isolation: 32dB max. with single junction
●    Low insertion loss: 0.15dB min. with single junction
●    Lower intermodulation: Up to -80 dBc 
●    Peak power: up to 2500W
●    Reflected power: up to 200W
●    High consistent of impedance matching
Application Field
●    Mobile communication (Macro BTS, Micro BTS)
●    microwave communication, microwave measurement
●    Radar, medical, satellite communication, etc.

No.2 - Clock Buffer

Key Features
●    Support 10 LVCMOS output (DC-200MHz)
●    Support 3 differential or single-ended input (DC-200MHz)
●    Additional phase jitter: 50fs RMS (typical), 156.25MHz (12KHz to 20MHz)
●    Adjustable output voltage: 1.5V, 1.8V, 2.5V, 3.3V
●    Supply voltage: 2.5V, 3.3V
●    Temperature range: -40℃ to +85℃
●    Package: QFN32, 5mm x 5mm
●    Compliance with RoHS, lead-free
Application Field
●    High-speed clock distribution
●    Wireless communication, wire communication
●    Network communication, data communication
●    Medical imaging
●    Testing and measurement

No.3 - Real Time Clock

Key Features
●    High stability: <±5ppm
●    Embedded TCXO: 32.768 kHz
●    Temperature range: -40℃ to +85℃
●    I2C communication interface
●    Leap year adjusted automatically
●    Backup power switch automatically
●    Package: SOP8/SMD3225
Application Field
●    Consumer electronics
●    Automotive electronics
●    Industry control
●    Instrument
●    Measurement
●    IoT

       In addition, Dapu launches a series of crystal oscillators and clock modules of high stability, low phase noise, small size and wide temperature, which are applicable to 5G application, such as O75S, O11F, O22S, CM30, and CM22.
       Dapu has improved the performance of the DPSync 1588 chip and launches small size and high-performance clock module which can support 1588.

    Although MWC 2020 was cancelled this year, Dapu has released all the new products online simultaneously. Dapu will continue to increase investment in R&D, and will stay focused and innovate constantly to bring more high-quality products and create more value to customers. Dapu will once again be exhibiting at MWC in Spain next year. We look forward to meeting you at MWC 2021.
       Visit our website at www.dptel.com to learn more details about our products. 
       Thank you!