GXB2000 Datasheet, PDF (4/60 Pages) Sony Corporation – 16-Channel GPS Receiver Module

I/O Connector Pin
Pin Configuration
Pin
No.
Symbol
1 VCC
2 RESET
3 TXD0
4 RXD0
5 RXD1
6 MODE
7 NC
8 +BU
9 NC
10 GND
I/O
Description
— Main power supply.
I Reset input for initializing the reception unit.
O Measured data output.
I Command input.
I D-GPS data input.
I Communication format switching pin. (L = Sony, H = NMEA0183)
— No connection.
— Power supply for backup.
— Fixed H level.
— GND
GXB2000
Electrical Characteristics
Item
Symbol Conditions
Supply voltage
3V spec. VDD
5V spec. Vcc
Input voltage
H level VIH
L level VIL
Output voltage
H level VOH
L level VOL
IOH = –4mA
IOL = 4mA
Backup supply voltage
Current consumption at backup
+BU = 3V
(Topr = –40 to +85°C)
Min. Typ. Max. Unit Applicable pins
3.0
3.3 3.6
V1
4.5
5.0 5.5
0.7VDD
5.5
V 2, 4, 5
0.2VDD
VDD – 0.8
V3
0.4
1.8
3.0 V 8
5
30 70 µA 8
–4–