V23993-EVA1080-A VINCOTECH, V23993-EVA1080-A Datasheet - Page 10
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V23993-EVA1080-A
Manufacturer Part Number
V23993-EVA1080-A
Description
GPS Modules & Development Tools GPS Demo/Eval kit for A1080-A Module
Manufacturer
VINCOTECH
Type
Kitr
Datasheet
1.V23993-EVA1080-A.pdf
(17 pages)
Specifications of V23993-EVA1080-A
For Use With/related Products
GPS Module A1080A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
V4.0 - 08/11
6 Design in support
6.1 Power Supply
The EVA1080 demo board offers the possibility to implement A1080-A GPS re-
ceiver module temporally into your design by using the screw connectors J3, J4 J5.
To operate the EVA1080 via the screw connectors, please check table 2: 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)
6.2 DIP Switch Settings
*1: S1 have to be OFF to use an external VBAK supply.
Switch
S1
S2
S3
S4
S5
S6
S7
S8
S1 have to be ON to use the onboard Supercap.
Function
BOOTSEL
RFPWUP
ON_OFF
RX0
TX0
1PPS
VBAK
VCC
Figure 7: DIP Switches with default settings (SW3)
Table 2: Switch settings
User’s Manual
Operation via USB
connector
(default settings)
OFF
ON
ON
ON
ON
ON
ON
ON
Operation via screw
connector
OFF (*2)
OFF
OFF
OFF
OFF
OFF
OFF (*1)
OFF
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