GR Series

Yuechung International Corp. (YIC)

3

URL: www.yic.com.tw

E-mail: service@yic.com.tw

Y

YI

IC

C

1.5 DC Electrical characteristics

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Input Voltage

VCC

3.3

5.0

5.5

V

Input Backup Battery

Voltage

V_BCKP

2.8

3.6

V

Supply Current

Iss

VCC = 3.3V,

w/o active antenna,

Peak

Acquisition

Tracking

Standby

50

50

45(2)

650

150(1)

mA

mA

mA

uA

Backup Battery Current

Ibat

VCC = 0V

20

uA

High Level Input Voltage

VIH

-3

-5

V

Low Level Input Voltage

VIL

3

5

V

High Level Input Current

IIH

no pull-up or down

1

5

uA

Low Level Input Current

IIL

no pull-up or down

1

2

uA

High Level Output Voltage VOH

-3

-5

V

Low Level Output Voltage

VOL

3

5

V

High Level Output Current IOH

1

4

mA

Low Level Output Current

IOL

1

4

mA

Note 1: This happens when downloading AGPS data to Module.

Note 2: Measured when position fix (1Hz) is available, input voltage is 3.3V and the function of self-generated

ephemeris prediction is inactive.

Temperature characteristics

Parameter

Symbol

Min.

Typ.

Max.

Units

Operating Temperature

Topr

-40

25

85

℃

Storage Temperature

Tstg

-40

25

85

℃