7 gps interface, 1 gps activation – Rainbow Electronics MG260 User Manual
Page 49
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MG260 Product Specification
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Signal
Pin #
I/O
I/O type
Description
GPS_EN
21
I/O
1V8_CMOS
Activation of the GPS function
2.6.10.2 Digital to Analog Converter
MG260 provides a digital to analog converter.
This output voltage level varies according to a programmable value. It can be
used as a programmable voltage generator.
Pin description
Signal
Pin #
I/O
I/O type
Description
AUXDAC
31
O
Analog
D/A converter
2.7 GPS interface
2.7.1 GPS activation
The GPS function can be activated/deactivated by hardware command
through the GPS_EN signal available on the system connector and acting as:
e An input when GPS activation is hardware controlled,
Hardware Activation:
Hardware activation pin for GPS function is available on the system connector
(GPS_EN):
e high logic level: enable the GPS section.
The voltage level of this signal has to be maintained between 2.4 V and
VBATT.
e low logic level: disable the GPS section.
Pin description