YS05S16-0G Datasheet, PDF (4/23 Pages) List of Unclassifed Manufacturers – GPS Module TC6000GN-P1

GPS Module TC6000GN-P1
Datasheet V022
confidential information preliminary specification
5 SYSTEM REQUIREMENTS
TC6000GN-P1 includes a complete GPS engine.
- GPS is fully processed without any host processing requirements
- Standard NMEA message output from the solution to the host
- RTC clock (32.768kHz) should be applied externally.
5.1 Real time clock (RTC)
TC6000GN-P1 requires a real time clock input that will provide time information for GPS after an
off-time. The clock signal of 32.768kHz is not on-module and has to be fed at pin RTC_CLK .
Additionally, the clock signal is needed for some other chip-internal purposes. See chapter RTC
Connection for more details
5.2 I/O levels
TC6000GN-P1 core and I/O sections work at 1.8V nominal. Absolute Maximum Ratings should not
be exceeded
Should the TC6000GN-P1 be interfaced to a host with I/O at higher levels, level shifters should be
used.
No signals are allowed on the device I/Os in the absence of VDD_IO voltage because the
most I/Os are not fail-safe. Not fail-safe means that the pins will draw undefined current from an
external voltage applied to the pin, when no I/O power is supplied to the device. Only exception is
RTC_CLK .
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© GNS-GmbH 2011
V 0.22, Sep5^th 2012