User's Manual

ManualsBrandsShanghai Simcom ManualsElectronicsGSM/GPRS/BT Wireless Data Module

SIM800H Document

- 1 -

SIM800H User Manual

Compliance Information

FCC Compliance Statement: This device complies with Part 15 of the FCC Rules . Operation is subject to the

following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept

any interference received, including interference that may cause undesired operation. This device must accept

any interference received, including interference that may cause undesired operation. Product that is a radio

transmitter is labeled with FCC ID.

FCC Caution:

(1)Exposure to Radio Frequency Radiation. This equipment must be installed and operated in accordance with

provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation

distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other

antenna or transmitter. End-users and installers must be provided with antenna installation instructions and

transmitter operating conditions for satisfying RF exposure compliance.

(2) Any changes or modifications not expressly approved by the grantee of this device could void the user's

authority to operate the equipment.

(3) This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

(4) Changes or modifications to this unit not expressly approved by the party responsible for compliance could

void the user authority to operate the equipment.

(5) the modules FCC ID is not visible when installed in the host, or

(6) if the host is marketed so that end users do not have straight forward commonly used methods for access to

remove the module so that the FCC ID of the module is visible; then an additional permanent label referring to

the enclosed module: Contains Transmitter Module FCC ID: UDV-2013072401 or Contains FCC ID:

UDV-2013072401 must be used.

1. SIM800H Description

1.1. Summarize

SIM800H designed by SIMCom is a quad band module which supports GSM/GPRS. The baseband circuit is

based on MTK and RF circuit is based on RFMD. It works at quad bands------GSM850, EGSM900, DCS1800,

and PCS1900. CPU clock is based on 26MHz crystal. The main IC includes MT6260D and RF7176.

1.2. Feature

ƽ Quad-Band 850/900/1800/1900MHz

ƽ GPRS multi-slot class 12/10

ƽ GPRS mobile station class B

ƽ Bluetooth output power class 1

ƽ Bluetooth v3.0 with data rates 3.0Mbps

ƽ Compliant to GSM phase 2/2+

Summary of content (11 pages)

PAGE 1
SIM800H Document SIM800H User Manual Compliance Information FCC Compliance Statement: This device complies with Part 15 of the FCC Rules . Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. This device must accept any interference received, including interference that may cause undesired operation.
PAGE 2
SIM800H Document Class 4 (2 W @ 850/900 MHz) – Class 1 (1 W @ 1800/1900MHz) Dimensions: 15.8*17.8*2.4 mm Weight: 1.25 g Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands) Supply voltage range 3.6~4.2 V Low power consumption Operation temperature:-30~80ć 88 LGA pads include – Interface to external SIM 3V/1.
PAGE 3
SIM800H Document 1.3.
PAGE 4
SIM800H Document 1.4. Picture FCC ID:UDV-2013072401 FCC ID:2013-072401 Figure 1: Top and Bottom view of SIM800H 1.5.
PAGE 5
SIM800H Document 2. Detail Block Diagram Power supply RF Radio Frequency Power management unit BT FM RTC Digital Interface Analog Interface GPIOs Audio Analog base band UART SIM Digital base band ADC USB KEY Figure 3: Block diagram of SIM800H 3. Electrical and Reliability Characteristics 3.1. Absolute Maximum Ratings The absolute maximum ratings stated in following table are stress ratings under non-operating conditions.
PAGE 6
SIM800H Document Symbol Parameter Min Typ Max Unit IIH High-level input current 2.1 - 3.1 V IIL Low-level input current -0.3 - 0.7 V VOH High-level input voltage 2.4 - - V VOL Low-level input voltage - - 0.4 V 2 * These parameters are for digital interface pins, such as keypad, GPIO, I C, UART, LCD, PWMs and DEBUG. 3.3.
PAGE 7
SIM800H IRTC-OUT Document VRTC output current - 2 mA 3.6. Current Consumption (VBAT = 3.8V) Table 6: Current consumptionȱ Symbol Parameter Conditions Value Unit IVRTC VRTC current VBAT disconnects. Backup battery is 3 V 2 uA Power down mode 50 uA Sleep mode BS-PA-MFRMS=9 1.0 BS-PA-MFRMS=5 1.2 BS-PA-MFRMS=2 1.
PAGE 8
SIM800H Document PCL=15 IVBAT-peak Peak current During Tx burst 122 2 A 3.7. Electro-Static Discharge SIM800H is an ESD sensitive component, so more attention should be paid to the procedure of handling and packaging. The ESD test results are shown in the following table.
PAGE 9
SIM800H Document 13 17 ±3 ±4 14 15 ±3 ±4 15 13 ±3 ±4 16 11 ±5 ±6 17 9 ±5 ±6 18 7 ±5 ±6 19-31 5 ±5 ±6 Table 9: SIM800H DCS 1800 and PCS 1900 conducted RF output power DCS1800ǃPCS1900 PCL Nominal output power (dBm) 0 Tolerance (dB) for conditions Normal Extreme 30 ±2 ±2.
PAGE 10
SIM800H Document 4.2. Module RF Receive Sensitivity The following table shows the module’s conducted receive sensitivity, it is tested under static condition. Table 10: SIM800H conducted RF receive sensitivity Frequency Receive sensitivity˄Typical˅ Receive sensitivity(Max) GSM850 -108dBm -106dBm EGSM900 -108dBm -106dBm DCS1800 -108dBm -106dBm PCS1900 -108dBm -106dBm 4.3.
PAGE 11
SIM800H Document Figure1: GSM antenna matching circuit R101ˈC101ˈC102 are the matching circuit, the value should be defined by the antenna design. normally R101 is 0 , C101 ઼ C102 are not SMD. The RF connector is used for conducted 5.2 Bluetooth antenna interface The module provides a Bluetooth antenna interface named BT_ANT.