User`s manual

V1.0 – Feb-09 User’s Manual Page 12 of 18
6 Design-in Support
The EVA1035-H demo board offers the possibility to implement the A1035-H GPS
receiver module temporarily into your design by using the terminal block with 9 con-
nections. To operate the EVA1035-H via this terminal block, please check “Table 3:
Switch settings”.
Please note:
VCC power input is not protected against reversed polarity
External supply has to be within the range of 3.3 to 3.6 VDC
RTC backup: Supercap soldered to the board can be used (*1)
6.1 Terminal Block
The terminal block offers direct access to the A1035-H GPS receiver pins.
Pin
1 2 3 4 5 6 7 8 9
Port
nRST
(reset)
RFPWUP
(Status of
analog
section)
ON_OFF
(hibernate
mode /
PTF mode)
RX0 TX0
1PPS
(Pulse Per
Second)
VBAK
(backup
supply)
VCC GND
Table 2: Terminal block description
Figure 8: Terminal block