AC530 Fastrax, AC530 Datasheet - Page 18
AC530
Manufacturer Part Number
AC530
Description
GPS Development Tools Application Board for UC530
Manufacturer
Fastrax
Datasheet
1.AC530.pdf
(39 pages)
Specifications of AC530
Rohs
yes
Product
Application Boards
Tool Is For Evaluation Of
UC530
Frequency
1.575 GHz
Operating Supply Voltage
3.3 V
Interface Type
UART
Description/function
Fastrax Application Board AC530 provides the UC530 connectivity to the Fastrax Evaluation Kit or to other evaluation purposes
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Current
25 mA
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Page 18 of 39
4.13 32K/DR_INT signal
The default 32K/DR_INT function is wake up interrupting input. The module is able to wake up from Standby and
Backup modes to Full Power mode when the signal is toggled by low-high-low state with >10 ms pulse length.
While in the DR_INT function the input is pulled low with an internal pull down resistor and the input can be left
floating (not connected).
Optionally the signal can be configured to 32768 Hz RTC clock signal output with a custom firmware. The
32K/DR_INT signal has CMOS 1.2V logic levels and when input, the signal is +3.6V tolerable.
4.14 Mechanical Dimensions
Module size is square 9.6 mm (width), 14.0 mm (length) and 1.95 mm (height, 2.25 mm max). General tolerance is
0.3 mm. Note pin 1 polarity mark on the corner on the shield.
Figure 7 Mechanical Dimensions
2012-05-03
UC530_Datasheet