unicore UC6226NIS-E310E2 Скачать руководство пользователя | Manualshive

Страница: 1 / 10

background image

HARDWARE

REFERENCE DESIGN

WWW.UNICORECOMM.COM

Copyright© 2009-2023, Unicore Communications, Inc.

Data subject to change without notice.

UC6226NIS-E310E2
(QFN40)

GNSS Positioning Chip

1
2
3
...
»

Содержание UC6226NIS-E310E2

Страница 1: ...HARDWARE REFERENCE DESIGN WWW UNICORECOMM COM Copyright 2009 2023 Unicore Communications Inc Data subject to change without notice UC6226NIS E310E2 QFN40 GNSS Positioning Chip...

Страница 2: ...of UNICORECOMM and other trade name trademark icon logo brand name and or service mark of Unicore products or their product serial referred to in this manual collectively Unicore Trademarks This manu...

Страница 3: ...onsistent with such information of the specific product you purchase Should you purchase our product and encounter any inconsistency please contact us or our local authorized distributor for the most...

Страница 4: ...I Contents 1 Reference Design 1 1 1 Basic Design 1 1 2 Antenna Detection 2 2 Attention 3 2 1 Power 3 2 2 RTC 4 2 3 TCXO 5 3 Recommended BOM 5...

Страница 5: ...NA RTC Crystal UART interface It is recommended to use an external independent LDO to power the TCXO The specification of the external power should meet the requirement of the TCXO LNA SAW Main Supply...

Страница 6: ...PCB layout the distance between the inductor L5 and the node that connects ANT_IN and the RF line should be as short as possible it is recommended to place one of the metal pads of the L5 inductor on...

Страница 7: ...voltage range of VDD_IO is narrow if the two domains use the same power supply the instantaneous high current at startup may lead to voltage drop which may pull down the voltage of VDD_IO below the w...

Страница 8: ...an 1 05 V or it may lead to UC6226 getting burned Level requirement for the input signal high level 0 9 V 1 05 V low level 0 V 0 2 V Waveform requirement for the clock duty cycle range should be 45 55...

Страница 9: ...al rules 1 It is recommended to maintain copper void for the layer where TCXO is placed and the adjacent layers and keep the reference ground complete for other layers so as to reduce the impact of he...

Страница 10: ...Unicore Communications Inc 7 F3 No 7 Fengxian East Road Haidian Beijing P R China 100094 www unicorecomm com Phone 86 10 69939800 Fax 86 10 69939888 info unicorecomm com www unicorecomm com...

Отзывы:

Нет отзывов

Похожие инструкции для UC6226NIS-E310E2

Wind Top AE2712 Series

Бренд: MSI Страницы: 91

Бренд: IEI Technology Страницы: 18

Бренд: Infineon Страницы: 176

Бренд: iWave Страницы: 56

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды