ZTE ME3000V2 Users Manual
Operation Description
ME3000V2 Operation Description
Version:V1.0
ZTE CORPORTION
1
Operation Description
Table of Contents
1 Mechanical Interface ...................................................................................................................... 3
1.1 Physical Features ........................................................................................................................................ 3
1.2 Mechanical size .......................................................................................................................................... 3
2 Electrical Interface ......................................................................................................................... 4
2.1 Pin Assignments ......................................................................................................................................... 4
3 Power Management ....................................................................................................................... 6
3.1 Power and Reset ......................................................................................................................................... 6
3.1.1 Power supply ..................................................................................................................................... 6
3.1.2 Power on ............................................................................................................................................ 6
3.1.3 Power off ........................................................................................................................................... 6
3.1.4 Reset .................................................................................................................................................. 6
4 Antenna Interface ........................................................................................................................... 7
4.1 Antenna Installation ................................................................................................................................... 7
4.2 Antenna Pad ............................................................................................................................................... 7
4.3 Antenna connector ..................................................................................................................................... 7
5 RF Interface ................................................................................................................................... 9
5.1 Overview .................................................................................................................................................... 9
5.2 Antenna Subsystem .................................................................................................................................... 9
5.2.1 Antenna Specifications .................................................................................................................... 10
5.2.2 Cable Loss ....................................................................................................................................... 10
5.2.3 Antenna Gain Minimum Requirements ........................................................................................... 10
5.2.4 Antenna Gain Maximum Requirements .......................................................................................... 10
5.2.5 Antenna Matching ........................................................................................................................... 10
5.2.6 PCB Design Considerations ............................................................................................................. 10
5.2.7 Other Precautions ............................................................................................................................. 10
5.2.8 Grounding .........................................................................................................................................11
6 Test Capabilities ........................................................................................................................... 12
6.1 Test Description ........................................................................................................................................ 12
6.2 GSM Test Equipment and Tools ............................................................................................................... 13
6.2.1 GSM RF Rx Specification ............................................................................................................... 14
6.2.2 GSM RF Tx Specification: .............................................................................................................. 14
6.2.3 High Temperature Operation Test .................................................................................................... 14
6.2.4 Low Temperature Operation Test .................................................................................................... 14
6.2.5 High Temperature Storage Test ....................................................................................................... 14
6.2.6 Low Temperature Storage Test ........................................................................................................ 15
6.2.7 High Temperature High Humidity Operation Test .......................................................................... 15
6.2.8 Temperature Concussion Test ......................................................................................................... 15
6.2.9 ESD Immunity Test ......................................................................................................................... 15
6.2.10 Radiated Emissions Test .................................................................................................................. 15
2
Operation Description
1 Mechanical Interface
1.1 Physical Features
Length: 44.5 mm
Dimensions & Weight
Operational
Temperature Range
Storage Temperature
Range
ROHS Yes
Antenna Connectors 50-Ohm ANT connectors for GSM
Power Supply
1.2 Mechanical size
Width: 28.5 mm
Thickness: 8.25 mm
Weight: 8 g
-20℃ to +65℃
-40℃ to +80℃
Two kinds of inputs:
1.external power supply (+4.75V~ +5.25V, typical value +5V)
2. battery power supply (+3.3V~ +4.2V, typical)
Figure 1-1: ME3000V2 T-viewgraph
3
Operation Description
2 Electrical Interface
2.1 Pin Assignments
Figure 2-1 ME3000V2 Module interface ME3000V2 map
Table 2-1 ME3000V2 Module 40-pin Electrical Interface
Signeal
Pin
Name
6 SIM-CLK Digital O SIM clock 2.5 2.8 3.3 V 2.8VLevel
8 SIM-VCC Power O
4 SIM-DATA Digital I/O SIM data 2.5 2.8 3.3 V 2.8VLevel
2 SIM-RST Digital O SIM reset 2.5 2.8 3.3 V 2.8VLevel
30 SIG_LED Digital O LED control 2.5 2.8 3.3 V 2.8VLevel
3
11 RXD Digital O COM Port 2.5 2.8 3.3 V 2.8VLevel
1 TXD2 Digital I COM Port 2.5 2.8 3.3 V 2.8VLevel
13 TXD Digital I COM Port 2.5 2.8 3.3 V 2.8VLevel
30 SIG_LED Digital O LED control 2.5 2.8 3.3 V 2.8VLevel
28 SMS_LED Digital O LED control 2.5 2.8 3.3 V 2.8VLevel
22
RXD2
V_MAIN
Signal
Type
Digital
Power
Inpu
t/Out
put
O
P
Function Min Typ Max
SIM power
supply
COM Port 2.5 2.8 3.3 V 2.8VLevel
Main power 3.3 3.7 4.25 V
2.5 2.8 3.3 V 2.8VLevel
Uni
t
Comments
4
Operation Description
25 V_MSM Power O
External
power supply
2.5 2.8 3.3 V
LED ON as
15 RI Digital O 2.5 2.8 3.3 V
the level is
high.
17 /DSR Digital O COM Port 3.3 3.8 4.2 V
14
/RTS
Digital
I
COM Port 3.3 3.8 4.2 V
16 /DTR Digital I COM Port 4.75 5 5.25 V
5
12
RTS2
/CTS
Digital
Digital
I
O
COM Port 3.0 3.8 4.25 V
COM Port 2.5 2.8 3.3 V
7 CTS2 Digital O COM Port 2.5 2.8 3.3 V
18 DCD Digital O COM Port 2.5 2.8 3.3 V
10 /RESET Digital I System reset 2.5 2.8 3.3 V
26 ON/OFF Digital I
EAR_ANT_D
35
ET
Analog
I
Power on/off
key control
EARPHONE
MIC KEY
2.5 2.8 3.3 V
36 EAR_DET Digital I
EARPHONE
insert detect
37 MIC_1N Analog AI Mic input-
39 MIC_1P Analog AI Mic input+
38 MIC_2P Analog AI Mic input+
40
MIC_2N
32 SPK_1N Analog AO
34 SPK_1P Analog AO
33
SPK_2P
Analog
Analog
AI
AO
Mic input-
Speaker
output-
Speaker
output-
Speaker
output-
Headset MIC
Earphone
MIC
Headset
Receiver
Earphone
Receiver
5
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