N58 Hardware User Guide
Contents
Copyright © Neoway Technology Co., Ltd. All rights reserved.
Contents
About This Document ................................................................................ viii
Scope ............................................................................................................................................... viii
Audience .......................................................................................................................................... viii
Change History................................................................................................................................. viii
Conventions ........................................................................................................................................ x
Related Documents ............................................................................................................................ xi
1 Safety Recommendations ...................................................................... 12
2 About N58 .............................................................................................. 13
2.1 Product Overview ....................................................................................................................... 13
2.2 Block Diagram ............................................................................................................................ 14
2.3 Basic Features ........................................................................................................................... 15
3 Reference Standards ............................................................................. 17
4 Module Pins ........................................................................................... 18
4.1 Pin Layout .................................................................................................................................. 18
4.2 Pin Description ........................................................................................................................... 19
5 Application Interfaces ............................................................................. 28
5.1 Power Interface .......................................................................................................................... 28
5.1.1 VBAT.................................................................................................................................. 28
5.1.2 VDD_1P8 ........................................................................................................................... 33
5.2 Control Interface ......................................................................................................................... 33
5.2.1 PWRKEY_N ...................................................................................................................... 33
5.2.2 RESET_N .......................................................................................................................... 37
5.2.3 SLEEP ............................................................................................................................... 38
5.3 Peripheral Interface .................................................................................................................... 41
5.3.1 USB ................................................................................................................................... 41
5.3.2 UART ................................................................................................................................. 43
5.3.3 USIM .................................................................................................................................. 46
5.3.4 SDIO .................................................................................................................................. 49
5.3.5 SPI ..................................................................................................................................... 50
5.3.6 I2C ..................................................................................................................................... 51
5.4 Audio Interfaces ......................................................................................................................... 52
5.4.1 Analog Audio Input Interfaces ............................................................................................ 52
5.4.2 Analog Audio Output Interfaces ......................................................................................... 53
5.5 Video Interfaces ......................................................................................................................... 55
5.5.1 LCD ................................................................................................................................... 55
5.5.2 Camera .............................................................................................................................. 56
5.6 Other Interfaces ......................................................................................................................... 56
5.6.1 ADC ................................................................................................................................... 56
5.6.2 NET_LIGHT ....................................................................................................................... 56