GSM/GPRS/GNSS Module Series
MC60 Series Hardware Design
MC60_Series_Hardware_Design Confidential / Released 25 / 114
Table 7: Multiplexed Functions
3.4. Application Modes Introduction
MC60 integrates both GSM and GNSS engines which can work as a whole (
All-in-one
solution) unit or
work independently (
Stand-alone
solution) according to customer demands.
In
All-in-one
solution, the MC60 works as a whole unit. The GNSS part can be regarded as a peripheral
of the GSM Part. This allows for convenient communication between GSM and GNSS parts, such as AT
command sending for GNSS control, GNSS part firmware upgrading, and EPO data download.
In
Stand-alone
solution, GSM and GNSS parts work independently, and thus have to be controlled
separately.
All-in-one
solution and
Stand-alone
solution schematic diagrams are shown below.
2. Keep this pin
open in
Stand-alone
solution.
1PPS
17
DO
One pulse per second
V
OL
max=0.42V
V
OH
min=2.4V
V
OH
nom=2.8V
1. Synchronized
at rising edge,
and the pulse
width is
100ms.
2. If unused,
keep this pin
open.
RESERVED
46, 55,
56, 57,
58, 63,
64, 65,
66, 67,
68
Keep these pins
open
Pin Name
Pin No.
Function After Reset
Alternate Function
DTR/SIM1_PRESENCE
37
DTR
SIM1_PRESENCE
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