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SIM7000 Series 개발자보드

SIM7000E 개발자보드(EVB KIT)는 Base Board+TE KIT(SIM7000 IF Board)+AC/DC Adaptor+Antenna+USB  Cable 로 구성되어 있다.

SIM7000을 이동통신망에 접속하기 위해  SIM Card를  별도로 구매하여 사용해야 한다.

 

 

1. SIM7000E 개발자보드 구성

 

SIM7000 EVB 개발환경(결합상태)                 SIM7000 EVB 개발환경(분해상태)

 

 

 

2. SIM7000E 개발자보드 인터페이스

 

 

 

 

 

 

 

 

A: USB Interface

Enhanced COM= AT Command Port

Standard COM =  Debug Port

B: Power Key

Press for more than 1.5 sec,

then the module will be turned on

and network LED light(D401) will blink

C: Reset Reset the module
D: Power SW(S201)

After 5V Adapter inserted, Switch on,

then power LED(D201) will be solid on.

E: RF SW(S401) ON=Flight-mode off, OFF= Flight-mode on
F: TE Connector TEKIT Connector
G: TE Connector TEKIT Connector
H: SIM Holder(J202) Main SIM Card holder
I: LED for Net-light Blinking according to various net status
J: LED for Power

Bright: EVB Power ON,

Extinct: EVB Power OFF

K: Test Point  
L: Studs and Nuts  
M: Direction Mark TE Board direction mark
N: LED for Status Bright: Module runs normally
Extinct: System is powered down
O: Handset Jack (1)MIC-, (2)SPK-, (3)SPK+, (4)MIC+
P: Power Jack 5V/2.0A DC source input
Q: SIM Holder(J203) To supports dual SIM module
R: Ear-phone Jack  

 

Net light(LED) 와 통신모듈의 상태

NET LED Module status
Always On Searching Network/Call Connec
200ms ON, 200ms OFF Data Transmit
800ms ON, 800ms OFF Registered network
OFF Power off/ Sleep

 

 

 

3. Power-On Sequence

1) Plug-in 5V DC adapter, switch S201 to “ON” state; keep S401 to “ON” position.

2) Press the POWER_ON button for more than 1.5 seconds and then release, SIMCOM module power on.

 

After the module is on, the LED light D402 will be bright, and the LED light D401will blink at a certain frequency.

Through the state of LED, you can judge registering status of the module.

 

 

4. 개발자보드 회로도

§SIM7000-TE Kit_Schematic_8FCA00-_V1.01 TE Kit 회로도
§SIMCOM_EVB KIT_Schematic_8PYA00-SIMCOM-EVB_V1.02 Base Board 회로도

 

 

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