EB-230 Datasheet, PDF (5/16 Pages) List of Unclassifed Manufacturers – Power Schottky Rectifier with common cathode

2 Technical Description
2.1 Block Diagram
EB-230 Data Sheet
2.2 Pin Definition
Pin# Signal Name Type
Description
1 RF Input
2 GND
3 V30D
4 GPS status/
GPIO0
5 1PPS
6 TXD
7 RXD
8 GND
9 GND
10 GPIO6/SO
11 GPIO4/SCS1
12 GPIO5/SCS0
13 GPIO7/SIN
14 GPIO8/SCK
15 V12RTC
16 V30A
17 GND
18 GND
P: Power I: Input
I Antenna port, L1, 1575.42MHz, 50 ohm
P Ground
P Digital power supply, 3.0V±10%
O GPS status, blink when GPS has position fix
General input/ output
O 1Hz pulse 10% duty cycle when GPS has position fix
O 3V CMOS level, data output from EB-230
I 3V CMOS level, data into EB-230
P Ground
P Ground
I/O* General input/ output, SPI data output
I/O* General input/ output, SPI chip select 1
I/O* General input/ output, SPI chip select 0
I/O* General input/ output, SPI data input
I/O* General input/ output, SPI clock
P RTC power 1.0~1.5Vdc, 500uA max
P Analog power supply, 3.0V±10%
P Ground
P Ground
O: Output I/O*: Input or Output, Open if not used
5
Ver 1.2