ME3616
模组硬件用户指导手册
烘烤指导。
缩略语
下表列出本文档中所涉及的缩写,以及英文全名。
缩略语
3GPP
AP
CHAP
CE
CMOS
DCE
DL
DTE
EIA
EMC
ESD
ESR
FDD
GPIO
LCC
LDO
LED
LTE
ME
MO
MT
MSB
NB-IoT
PC
PCB
PDA
PDU
PAP
PPP
RTC
SMS
SMT
SPI
TCP
TIS
全称
Third Generation Partnership Project
Another name of DTE
Challenge Handshake Authentication Protocol
European Conformity
Complementary Metal Oxide Semiconductor
Data Communication Equipment
Downlink
Data Terminal Equipment
Electronic Industries Association
Electromagnetic Compatibility
Electro-Static discharge
Equivalent Series Resistance
Frequency Division Duplex
General-purpose I/O
Leadless Chip Carrier
Low-Dropout
Light Emitting Diode
Long Term Evolution
Mobile Equipment
Mobile Origination Call
M
o
bile Termination Call
Most Significant Bit
Narrow Band Internet of Things
Personal Computer
Printed Circuit Board
Personal Digital Assistant
Protocol Data Unit
Password Authentication Protocol
Point to Point Protocol
Real Time Clock
Short Messaging Service
Surface Mount Technology
Serial Peripheral Interface
Transmission Control Protocol
Total Isotropic Sensitivity
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II
ME3616
模组硬件用户指导手册
TRP
TVS
UART
UDP
UL
USIM
URC
VIH
VIL
VOH
VOL
Total Radiated Power
Transient Voltage Suppressor
Universal Asynchronous Receiver-Transmitter
User Datagram Protocol
Up Link
Universal Subscriber Identity Module
Unsolicited result code
Logic High level of input voltage
Logic Low level of input voltage
Logic High level of output voltage
Logic Low level of output voltage
安全警告和注意事项
在模组二次开发、½用及返修等过程中,½必须遵循本章节的所有安全警告及注意事项。模组的集成商等必须将如下的
安全信息传递给用户、操½人员或集成在产品的½用手册中:
在½用包括模组在内的射频设备时可½会对一些屏½性½不½的电子设备造成干扰,请½可½在远离普通电话、电视、收音机和办公
自动化的地方½用,以免这些设备和模组相互½响。
在如助听器、植入耳蜗和心脏起搏器等医用设备旁½用包含模组的设备时,请先向该设备生产厂家咨询了解。
请不要在油料仓库,化学工厂等有½在爆炸危险的环境,或在医院、飞机等有特殊要求的场所,½用包含模组的设备。
请不要将模组暴露在强烈日光之下,以免过度受热而损坏。
本产品没有防水性½,请避免各种液½进入模组内部,请勿在浴室等高湿度的地方½用,以免造成损坏。
非专业人员,请勿自行拆开模组,以免造成人员及设备损伤。
清洁模组时请先关机,并½用干净的防静电布。
用户有责任遵循其他½家关于无线通信模组及设备的相关规定和具½的½用环境法规。我司不承担因客户未½遵循这些
规定导致的相关损失。
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III
ME3616
模组硬件用户指导手册
目½
关于本文档 ............................................................................................................................................................................. I
安全警告和注意事项 .............................................................................................................................................................III
目½ ..................................................................................................................................................................................... IV
表格索引 .............................................................................................................................................................................. VI
图½索引 ............................................................................................................................................................................ VIII
1. 产品概述 ......................................................................................................................................................................... 10
1.1. 整½概述 .............................................................................................................................................................................................. 10
1.2. 关键特点 .............................................................................................................................................................................................. 10
1.3. 模组框图 .............................................................................................................................................................................................. 11
2. 应用接口 ......................................................................................................................................................................... 12
2.1. 整½概述 .............................................................................................................................................................................................. 12
2.2. 管脚分布 .............................................................................................................................................................................................. 12
2.3. 管脚描述 .............................................................................................................................................................................................. 13
2.4. 工½模式 .............................................................................................................................................................................................. 15
2.5. 电源供给 .............................................................................................................................................................................................. 16
2.5.1. 电源管脚 ..................................................................................................................................................................................... 16
2.5.2. 减少供电电源压降 .................................................................................................................................................................... 16
2.5.3. 电源参考电路设计 .................................................................................................................................................................... 17
2.6. VCC1V8_OUT 参考设计 .................................................................................................................................................................. 17
2.7. 开机 ...................................................................................................................................................................................................... 18
2.8. 关机 ...................................................................................................................................................................................................... 21
2.9. 复½ ...................................................................................................................................................................................................... 22
2.10. USIM 接口 ........................................................................................................................................................................................ 24
2.10.1. 管脚描述 ................................................................................................................................................................................... 24
2.10.2. USIM 卡座 ................................................................................................................................................................................ 25
2.11. UART 接口 ........................................................................................................................................................................................ 27
2.11.1. 串口连接 ................................................................................................................................................................................... 27
2.11.2. ½用三极管做电平½化 .......................................................................................................................................................... 28
2.11.3. ½用电平½换芯片做电平½化 ............................................................................................................................................. 32
2.12. 状态指示 ........................................................................................................................................................................................... 34
2.13. ADC 接口 .......................................................................................................................................................................................... 35
2.14. GPIO 接口 ......................................................................................................................................................................................... 35
2.15. WAKEUP_IN 接口 ........................................................................................................................................................................... 35
2.16. WAKEUP_OUT 接口 ....................................................................................................................................................................... 36
2.17. USB 接口 ........................................................................................................................................................................................... 37
3. 天线接口 ......................................................................................................................................................................... 38
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IV