EC200UEUAA-N05-SGNSA

EC200U Series Hardware Design

Manufacturer

Quectel

Overview

Part: EC200U Series by Quectel Wireless Solutions Co., Ltd.

Type: LTE Standard Module Series

Key Specs:

null

Features:

null

Applications:

Cellular terminals or mobiles
Wireless devices

Package:

null

Features

Table 4: Key Features of EC200U Series Module

Feature	Details
Power Supply	⚫ Supply voltage: 3.3–4.3 V ⚫ Typical supply voltage: 3.8 V
Transmitting Power	⚫ Class 4 for EGSM850 ⚫ Class 4 for EGSM900 ⚫ Class 1 for DCS1800 ⚫ Class 1 for PCS1900 ⚫ Class 3 for LTE-FDD bands ⚫ Class 3 for LTE-TDD bands
LTE Features	⚫ Supports Cat 1 FDD and TDD ⚫ Supports 1.4/3/5/10/15/20 MHz RF bandwidth ⚫ FDD: Max. 10 Mbps (DL), Max. 5 Mbps (UL) ⚫ TDD: Max. 8.96 Mbps (DL), Max. 3.1 Mbps (UL)
GSM Features	GPRS: ⚫ Supports GPRS multi-slot class 12 ⚫ Coding scheme: CS-1, CS-2, CS-3 and CS-4 ⚫ Max. 85.6 kbps (DL)/Max. 85.6 kbps (UL)
Internet Protocol Features	⚫ Supports TCP/UDP/PPP/NTP/NITZ/FTP/HTTP/PING/CMUX/HTTPS/ FTPS/SSL/FILE/MQTT/MMS protocols ⚫ Supports PAP and CHAP for PPP connections
SMS	⚫ Text and PDU mode ⚫ Point to point MO and MT ⚫ SMS cell broadcast ⚫ SMS storage: Stored in (U) SIM card and ME, stored in ME by default

(U)SIM Interface	⚫ Supports USIM/SIM card: 1.8/3.0 V ⚫ Supports DSDS
Audio Features	⚫ Supports one analog audio input and one analog audio output ⚫ GSM: HR/FR/EFR/AMR/AMR-WB ⚫ Supports echo cancellation and noise suppression
USB Interface	⚫ Compliant with USB 2.0 specification (slave mode only); the data transfer rate can reach up to 480 Mbps ⚫ Used for AT command communication, data transmission, software debugging, firmware upgrade ⚫ Supports USB serial drivers for Windows 7/8/8.1/10, Linux 2.6–5.12, Android 4.x–11.x, etc.
UART Interfaces	Main UART: ⚫ Used for AT command communication and data transmission ⚫ Baud rates reach up to 921600 bps; 115200 bps by default ⚫ Support MAIN_RTS and MAIN_CTS hardware flow control Debug UART: ⚫ Used for Linux console and log output ⚫ 921600 bps baud rates ⚫ Can only be used as a debugging UART, not a general UART Auxiliary UART
I2C Interfaces	⚫ Two I2C interfaces
SPI Interface	⚫ SPI interface only supports master mode
SD Card Interface	⚫ SD 2.0 protocol compliant
WLAN Application Interface*	⚫ Supports SDIO 1.1 interface for WLAN function
LCD Interface	⚫ LCD interface supporting SPI mode
Matrix keyboard Interfaces	⚫ Support 4 ×4 matrix keyboard
ADC Interfaces	⚫ Three ADC interfaces
USB_BOOT Interface	⚫ Forced download interface
AT Commands	⚫ Compliant with 3GPP TS 27.007, 3GPP TS 27.005 and Quectel enhanced AT commands
Network Indication	⚫ NET_MODE and NET_STATUS to indicate network connectivity status
Antenna Interfaces	⚫ Main antenna interface (ANT_MAIN), Wi-Fi Scan/Bluetooth antenna 4 antenna interface (ANT_BT/WIFI_SCAN) and GNSS interface (ANT_GNSS)

⁴ GNSS function is optional.

	⚫	50 Ω impedance
Location	⚫	4 Supports Wi-Fi Scan/GNSS
Physical Characteristics	⚫ ⚫	Size: (28.0 ±0.15) mm × (31.0 ±0.15) mm × (2.4 ±0.2) mm Weight: approx. 4.1 g
Temperature Ranges	⚫ ⚫ ⚫	5 Operating temperature range: -35 °C to +75 °C 6 Extended temperature range: -40 °C to +85 °C Storage temperature range: -40 °C to +90 °C
Firmware Upgrade	⚫	USB interface or FOTA
RoHS	⚫	All hardware components are fully compliant with EU RoHS directive

Pin Configuration

The following figure shows the pin assignment of EC200U series module.

Figure 2: Pin Assignment (Top View)

Electrical Characteristics

5.1. Absolute Maximum Ratings

Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are listed in the following table.

Table 38: Absolute Maximum Ratings

Min.	Max.	Unit
-0.3	6.0	V
-0.3	5.5	V
-	1.5	A
-	2.0	A
-0.3	2.3	V
0	VBAT_BB	V
0	VBAT_BB	V
0	VBAT_BB	V

5.2. Power Supply Ratings

Table 39: Power Supply Ratings

Parameter	Description	Conditions	Min.	Typ.	Max.	Unit
VBAT	VBAT_BB and VBAT_RF	The actual input voltages must be kept between the minimum and maximum value.	3.3	3.8	4.3	V
	Voltage drop during burst transmission	Maximum power control level on EGSM900.			400	mV
IVBAT	Peak supply current (during transmission slot)	Maximum power control level on EGSM900.		1.8	2.0/3.0	A
USB_VBUS	USB detection		3.5	5.0	5.25	V

NOTE

The power supply should be able to provide sufficient current up to 2.0 A to the module that only supports LTE network, while 3.0 A at least should be provided for GSM network.

5.3. Operating and Storage Temperatures

The operating and storage temperatures are listed in the following table.

Table 40: Operating and Storage Temperatures

Parameter	Min.	Typ.	Max.	Unit
7 Operating Temperature Range	-35	+25	+75	ºC
8 Extended Temperature Range	-40		+85	ºC
Storage Temperature Range	-40		+90	ºC

5.4. Power Consumption

Table 41: EC200U-CN Current Consumption

Description	Conditions	Typ.	Unit
OFF state	Power down	31	μA
	AT+CFUN=0 (USB disconnected)	1.126	mA
	EGSM900 @ DRX = 2 (USB disconnected)	3.271	mA
	EGSM900 @ DRX = 5 (USB disconnected)	2.637	mA
	EGSM900 @ DRX = 5 (USB suspend)	4.105	mA
	EGSM900 @ DRX = 9 (USB disconnected)	2.448	mA
Sleep state	DCS1800 @ DRX = 2 (USB disconnected)	3.265	mA
	DCS1800 @ DRX = 5 (USB disconnected)	2.637	mA
	DCS1800 @ DRX = 5 (USB suspend)	4.206	mA
	DCS1800 @ DRX = 9 (USB disconnected)	2.457	mA
	LTE-FDD @ PF = 32 (USB disconnected)	2.515	mA
	LTE-FDD @ PF = 64 (USB disconnected)	1.832	mA

⁷ Within the operating temperature range, the module meets 3GPP specifications.

⁸ Within the extended temperature range, the module remains the ability to establish and maintain functions such as voice, SMS, data transmission, etc., without any unrecoverable malfunction. Radio spectrum and radio network are not influenced, while one or more specifications, such as Pout, may exceed the specified tolerances of 3GPP. When the temperature returns to the operating temperature range, the module meets 3GPP specifications again.

	LTE-FDD @ PF = 64 (USB suspend)	3.152	mA
	LTE-FDD @ PF = 128 (USB disconnected)	1.487	mA
	LTE-FDD @ PF = 256 (USB disconnected)	1.314	mA
	LTE-TDD @ PF = 32 (USB disconnected)	2.581	mA
	LTE-TDD @ PF = 64 (USB disconnected)	1.868	mA
	LTE-TDD @ PF = 64 (USB suspend)	3.217	mA
	LTE-TDD @ PF = 128 (USB disconnected)	1.510	mA
	LTE-TDD @ PF = 256 (USB disconnected)	1.329	mA
	EGSM900 @ DRX = 5 (USB disconnected)	21.10	mA
	EGSM900 @ DRX = 5 (USB connected)	29.89	mA
	LTE-FDD @ PF = 64 (USB disconnected)	21.07	mA
Idle state	LTE-FDD @ PF = 64 (USB connected)	29.88	mA
	LTE-TDD @ PF = 64 (USB disconnected)	21.16	mA
	LTE-TDD @ PF = 64 (USB connected)	29.88	mA
	EGSM900 4DL/1UL @ 33.2 dBm	231	mA
	EGSM900 3DL/2UL @ 31.3 dBm	344.7	mA
	EGSM900 2DL/3UL @ 29.2 dBm	395.6	mA
	EGSM900 1DL/4UL @ 28.3 dBm	406.9	mA
GPRS data transfer	DCS1800 4DL/1UL @ 30.1 dBm	156	mA
	DCS1800 3DL/2UL @ 28.5 dBm	213.7	mA
	DCS1800 2DL/3UL @ 26.4 dBm	244.9	mA
	DCS1800 1DL/4UL @ 25.1 dBm	252	mA
	LTE-FDD B1 @ 23.2 dBm	662.1	mA
LTE data transfer	LTE-FDD B3 @ 23.5 dBm	566	mA
	LTE-FDD B5 @ 23.4 dBm	570.9	mA

	LTE-FDD B8 @ 23.1 dBm	545.5	mA
	LTE-TDD B34 @ 23.01 dBm	287.1	mA
	LTE-TDD B38 @ 23.1 dBm	343.9	mA
	LTE-TDD B39 @ 22.95 dBm	294.6	mA
	LTE-TDD B40 @ 23.12 dBm	306.4	mA
	LTE-TDD B41 @ 23.37 dBm	393.3	mA
	EGSM900 PCL = 5 @ 33.27 dBm	250	mA
	EGSM900 PCL = 12 @ 19.42 dBm	92.2	mA
	EGSM900 PCL = 19 @ 6.21 dBm	62.8	mA
GSM voice call	DCS1800 PCL = 0 @ 30.24 dBm	175	mA
	DCS1800 PCL = 7 @ 16.2 dBm	75.4	mA
	DCS1800 PCL = 15 @ 0.87 dBm	57.7	mA

NOTE

The GSM network access technology of EC200U-CN is optional. If the module that you select doesn't support GSM network access technology, there is no corresponding current consumption.

Table 42: EC200U-EU Current Consumption

Description	Conditions	Typ.	Unit
OFF state	Power down	40	μA
	AT+CFUN = 0 (USB disconnected)	1.139	mA
	GSM850 @ DRX = 2 (USB disconnected)	2.078	mA
	GSM850 @ DRX = 5 (USB disconnected)	1.555	mA
Sleep state	GSM850 @ DRX = 5 (USB suspend)	2.739	mA
	GSM850 @ DRX = 9 (USB disconnected)	1.392	mA
	DCS1800 @ DRX = 2 (USB disconnected)	2.085	mA

	DCS1800 @ DRX = 5 (USB disconnected)	1.551	mA
	DCS1800 @ DRX = 5 (USB suspend)	2.778	mA
	DCS1800 @ DRX = 9 (USB disconnected)	1.381	mA
	LTE-FDD @ PF = 32 (USB disconnected)	2.535	mA
	LTE-FDD @ PF = 64 (USB disconnected)	1.848	mA
	LTE-FDD @ PF = 64 (USB suspend)	3.099	mA
	LTE-FDD @ PF = 128 (USB disconnected)	1.490	mA
	LTE-FDD @ PF = 256 (USB disconnected)	1.311	mA
	LTE-TDD @ PF = 32 (USB disconnected)	2.584	mA
	LTE-TDD @ PF = 64 (USB disconnected)	1.871	mA
	LTE-TDD @ PF = 64 (USB suspend)	3.086	mA
	LTE-TDD @ PF = 128 (USB disconnected)	1.503	mA
	EGSM900 @ DRX = 5 (USB disconnected)	13.01	mA
	EGSM900 @ DRX = 5 (USB connected)	28.94	mA
	LTE-FDD @ PF = 64 (USB disconnected)	12.68	mA
Idle state	LTE-FDD @ PF = 64 (USB connected)	27.92	mA
	LTE-TDD @ PF = 64 (USB disconnected)	12.70	mA
	LTE-TDD @ PF = 64 (USB connected)	27.95	mA
	GSM850 4DL/1UL @ 32.89 dBm	254	mA
	GSM850 3DL/2UL @ 30.9 dBm	383	mA
	GSM850 2DL/3UL @ 28.67 dBm	431	mA
GPRS data transfer	GSM850 1DL/4UL @ 26.54 dBm	448	mA
	EGSM900 4DL/1UL @ 32.55 dBm	231	mA
	EGSM900 3DL/2UL @ 31.3 dBm	344.7	mA
	EGSM900 2DL/3UL @ 29.2 dBm	395.6	mA

	EGSM900 1DL/4UL @ 28.3 dBm	406.9	mA
	DCS1800 4DL/1UL @ 30.1 dBm	156	mA
	DCS1800 3DL/2UL @ 28.5 dBm	213.7	mA
	DCS1800 2DL/3UL @ 26.4 dBm	244.9	mA
	DCS1800 1DL/4UL @ 25.1 dBm	252	mA
	PCS1900 4DL/1UL @ 29.93 dBm	153	mA
	PCS1900 3DL/2UL @ 27.99 dBm	219	mA
	PCS1900 2DL/3UL @ 25.94 dBm	249	mA
	PCS1900 1DL/4UL @ 23.87 dBm	261	mA
	LTE-FDD B1 @ 23.4 dBm	607	mA
	LTE-FDD B3 @ 22.96 dBm	508	mA
	LTE-FDD B5 @ 23 dBm	492	mA
	LTE-FDD B7 @ 22.8dBm	709	mA
	LTE-FDD B8 @ 23.1 dBm	558	mA
LTE data transfer	LTE-FDD B20 @ 23 dBm	576	mA
	LTE-FDD B28 @ 23.3 dBm	586	mA
	LTE-TDD B38 @ 23.1 dBm	320.9	mA
	LTE-TDD B40 @ 23.12 dBm	286	mA
	LTE-TDD B41 @ 23.37 dBm	317	mA
	GSM850 PCL = 5 @ 33 dBm	246	mA
	GSM850 PCL = 12 @ 19.8 dBm	95	mA
	GSM850 PCL = 19 @ 6.7 dBm	64	mA
GSM voice call	EGSM900 PCL = 5 @ 33.27 dBm	250	mA
	EGSM900 PCL = 12 @ 19.42 dBm	92.2	mA
	EGSM900 PCL = 19 @ 6.21 dBm	62.8	mA

DCS1800 PCL = 0 @ 30.24 dBm	175	mA
DCS1800 PCL = 7 @ 16.2 dBm	75.4	mA
DCS1800 PCL = 15 @ 0.87 dBm	57.7	mA
PCS1900 PCL = 0 @ 29.8 dBm	168	mA
PCS1900 PCL = 7 @ 16.6 dBm	78	mA
PCS1900 PCL = 15 @ 0.8 dBm	59	mA

5.5. Tx Power

The following table shows the RF output power of EC200U series module.

Table 43: EC200U-CN RF Output Power

Frequency Bands	Max. RF Output Power	Min. RF Output Power
EGSM900	33 dBm ±2 dB	5 dBm ±5 dB
DCS1800	30 dBm ±2 dB	0 dBm ±5 dB
LTE-FDD B1/B3/B5/B8	23 dBm ±2 dB	< -39 dBm
LTE-TDD B34/B38/B39/B40/B41	23 dBm ±2 dB	< -39 dBm

NOTE

The GSM network access technology of EC200U-CN is optional. If the module that you select doesn't support GSM network access technology, there is no corresponding RF output power.

Table 44: EC200U-EU RF Output Power

Frequency Bands	Max. RF Output Power	Min. RF Output Power
GSM850	33 dBm ±2 dB	5 dBm ±5 dB
EGSM900	33 dBm ±2 dB	5 dBm ±5 dB
DCS1800	30 dBm ±2 dB	0 dBm ±5 dB
PCS1900	30 dBm ±2 dB	0 dBm ±5 dB
LTE-FDD B1/B3/B5/B7/B8/B20/B28	23 dBm ±2 dB	< -39 dBm
LTE-TDD B38/B40/B41	23 dBm ±2 dB	< -39 dBm

NOTE

In GPRS 4 slots TX mode, the maximum output power is reduced by 6 dB. The design conforms to the GSM specification as described in Chapter 13.16 of 3GPP TS 51.010-1.

5.6. Rx Sensitivity

The following tables show conducted RF receiving sensitivity of EC200U series module.

Table 45: EC200U-CN Conducted RF Receiving Sensitivity

| Frequency | Receiving Sensitivity
(Typ.) | 3GPP | |------------------------|---------------------------------|------------|--| | | Primary | | EGSM900 | -109.5
dBm | -102.0 dBm | | DCS1800 | -109.5
dBm | -102.0 dBm | | LTE-FDD B1 (10 MHz) | -98.5
dBm | -96.3 dBm | | LTE-FDD B3 (10 MHz) | -99.6
dBm | -93.3 dBm | | LTE-FDD B5 (10 MHz) | -99.2
dBm | -94.3 dBm | | LTE-FDD B8 (10
MHz) | -98.7
dBm | -93.3 dBm | | LTE-TDD B34 (10 MHz) | -99.2
dBm | -96.3 dBm |

LTE-TDD B38 (10 MHz)	-98.8 dBm	-96.3 dBm
LTE-TDD B39 (10 MHz)	-99.5 dBm	-96.3 dBm
LTE-TDD B40 (10 MHz)	-99.4 dBm	-96.3 dBm
LTE-TDD B41 (10 MHz)	-98.9 dBm	-94.3 dBm

NOTE

The GSM network access technology of EC200U-CN is optional. If the module that you select doesn't support GSM network access technology, there is no corresponding RF receiving sensitivity data.

Table 46: EC200U-EU Conducted RF Receiving Sensitivity

| | Receiving Sensitivity (Typ.) | |-------------------------|------------------------------|---------------|--| | Frequency | Primary | 3GPP | | GSM850 | -109.5
dBm | -102.0
dBm | | EGSM900 | -109.5
dBm | -102.0
dBm | | DCS1800 | -109
dBm | -102.0
dBm | | PCS1900 | -109
dBm | -102.0
dBm | | LTE-FDD B1 (10 MHz) | -97.8
dBm | -96.3
dBm | | LTE-FDD B3 (10 MHz) | -98.5
dBm | -93.3
dBm | | LTE-FDD B5 (10 MHz) | -99.2
dBm | -94.3
dBm | | LTE-FDD B7 (10 MHz) | -97
dBm | -94.3
dBm | | LTE-FDD B8 (10 MHz) | -98.7
dBm | -93.3
dBm | | LTE-FDD B20 (10 MHz) | -98
dBm | -93.3
dBm | | LTE-FDD B28
(10 MHz) | -98.8
dBm | -94.8
dBm | | LTE-TDD B38 (10 MHz) | -98.3
dBm | -96.3
dBm | | LTE-TDD B40 (10 MHz) | -98.5
dBm | -96.3
dBm | | LTE-TDD B41 (10 MHz) | -98
dBm | -94.3
dBm |

5.7. ESD

If the static electricity generated by various ways discharges to the module, the module maybe damaged to a certain extent. Thus, please take proper ESD countermeasures and handling methods. For example, wearing anti-static gloves during the development, production, assembly and testing of the module; adding ESD protective components to the ESD sensitive interfaces and points in the product design.

The following table shows the module electrostatics discharge characteristics.

Table 47: Electrostatics Discharge Characteristics (25 ºC, 45 % Relative Humidity)

Tested Interfaces	Contact Discharge	Air Discharge	Unit
VBAT, GND	±5	±10	kV
Antenna Interfaces	±4	±8	kV
Other Interfaces	±0.5	±1	kV

Absolute Maximum Ratings

Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are listed in the following table.

Table 38: Absolute Maximum Ratings

Min.	Max.	Unit
-0.3	6.0	V
-0.3	5.5	V
-	1.5	A
-	2.0	A
-0.3	2.3	V
0	VBAT_BB	V
0	VBAT_BB	V
0	VBAT_BB	V

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