SIM5218E Hardware Design
SIM5218E_ Hardware Design_V1.06
2012.09.21
9
2 Product concept
Designed for global market, SIM5218E is a quad-band GSM/GPRS/EDGE and UMTS engine that
works on frequencies of GSM 850MHz, EGSM 900 MHz, DCS 1800 MHz, PCS1900 MHz, and
WCDMA 2100M/1900M/900M. SIM5218E provides GPRS multi-slot class 12/class 10/class 8
(optional) capability and EDGE, supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.
EDGE: 8 PSK, DTM (class A) multi-slot class 12, DL coding schemes: CS1
～
4, MCS1-9, UL
coding schemes: MCS1-9.SIM5218E also supports WCDMA HSDPA up to 7.2Mbps(Category 8)
and HSUPA up to 5.76Mbps(Category 6) respectively. SIM5218E supports antenna diversity at
WCDMA 2100M/1900M/900M. For further
，
SIM5218E is also integrated with GPS.
*Note: SIM5218E only supports HSDPA, Category 6
（
3.6Mbps
）
and HSUPA
（
2Mbps
）
when
HSDPA and HSUPA are used at the same time.
With a tiny configuration of 58.7mm
×
28.77mm
×
4.3 mm, SIM5218E can fit almost all of
the space requirements in user’s applications, such as Smart phone, PDA phone and other mobile
devices.
The physical interface to the mobile application is made through a 70 pins board-to-board
connector, which provides all hardware interfaces between the module and customers’ boards
except the RF antenna interface.
z
Serial port and USB 2.0(high speed) port can be alternatively used as data port.
z
USIM interface: support SIM cards: 3V & 1.8V
z
Power on/ff and reset signal
z
Backup RTC interface.
z
Six GPIOs: 1 for interrupt, 1 for flight mode, 1 for status LED, 2 for output control, 1
for input, also can be multiplex as a PCM interface.
z
Three audio channels include two microphones inputs and three audio outputs. This can
be easily configured by AT command.
z
A camera interface is provided(if above pins are not used as camera interface ,it could
be configured as GPIOs..
z
An I2C interface is provided.
z
An ADC interface
z
A LDO power output
z
A 4 bit SD card interface
z
A PCM interface
Содержание SimCom SIM5218E
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