Functional Overview - SimCom SIM7000 Hardware Design

1.4

Functional Overview

Table 2: General features
Feature
Power supply
Power saving
Radio frequency bands
Transmitting power
Data Transmission
Throughput
Antenna
GNSS
SMS
SIM interface
SIM application toolkit
Audio feature
UART interface
USB
Firmware upgrade
SIM7000 _Hardware Design _V1.04
Implementation
Power supply voltage 3.0～4.3V.
Current in sleep mode: 1.2mA (@DRX=2.56s).
Current in PSM mode: 9uA.
Please refer to the table 1
GPRS power class:
--EGSM900: 4 (2W).
--DCS1800: 1 (1W).
EDGE power class:
--EGSM900: E2 (0.5W).
--DCS1800: E1 (0.4W).
LTE power class: 3 (0.25W).
GPRS multi-slot class 12.
EDGE multi-slot class 12.
LTE CAT M1: 300Kbps (DL).
LTE CAT M1: 375Kbps (UL).
LTE CAT NB1: 34Kbps (DL).
LTE CAT NB1: 66Kbps (UL).
GPRS/EDGE/LTE main antenna.
GNSS antenna.
GNSS engine (GPS, GLONASS, BD and
Protocol: NMEA.
MT, MO, CB, Text and PDU mode.
SMS storage: SIM card or ME (default).
Support identity card: 1.8V/ 3V.
Support SAT class 3, GSM 11.14 Release 98.
Support USAT.
Support PCM interface.
Only support PCM master mode and short frame sync, 16-bit linear data
formats.
A full modem serial port by default.
Baud rate: 300bps to 3686400bps. Default rate is 0bps (auto baud rate).
Support auto baud rate, but only limited to
and 115200 bps.
Can be used as the AT commands or data stream channel.
Support RTS/CTS hardware handshake.
USB 2.0 high speed interface.
Firmware upgrade over USB interface
Smart Machine Smart Decision
).
Galileo
9600, 19200, 38400, 57600
2018-1-31