2.2 Technical Specification. LG KG291, KG290

2. PERFORMANCE

2.2 Technical Specification

Item Description

1

2

3

4

Frequency Band

Phase Error

Frequency Error

Power Level

Specification

6

7

4

5

8

9

6

7

GSM

TX: 890 + n x 0.2 MHz

RX: 935 + n x 0.2 MHz (n=1~124)

PCS

TX: 1850.2 + (n-512) x 0.2 MHz

RX: 1930.2+ (n-1512) x 0.2 MHz (n=512~810)

DCS

TX: 1710.2 + (n-512) x 0.2 MHz

RX: 1805.2 + (n-512) x 0.2 MHz (n=512~885)

RMS < 5 degrees

Peak < 20 degrees

< 0.1 ppm

GSM

Level Power

5 33 dBm

10

11

12

31 dBm

29 dBm

27 dBm

25 dBm

23 dBm

21 dBm

19 dBm

DCS/PCS

Toler.

2dB

3dB

3dB

3dB

3dB

3dB

3dB

3dB

Level

13

14

15

Power

17 dBm

15 dBm

13 dBm

16 11 dBm

17

18

19

9 dBm

7 dBm

5 dBm

Level Power

0 30 dBm

1

2

3

28 dBm

26 dBm

24 dBm

Toler.

Level Power

2dB 8 14 dBm

3dB

3dB

3dB

9

10

11

12 dBm

10 dBm

8 dBm

22 dBm

20 dBm

18 dBm

16 dBm

3dB

3dB

3dB

3dB

12

13

14

15

6 dBm

4 dBm

2 dBm

0 dBm

Toler.

3dB

3dB

3dB

5dB

5dB

5dB

5dB

Toler.

3dB

4dB

4dB

4dB

4dB

4dB

5dB

5dB

LGE Internal Use Only - 10 Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

Item

5

Description

Output RF Spectrum

(due to modulation)

6

Output RF Spectrum

(due to switching transient)

Specification

GSM, EGSM

Offset from Carrier (kHz).

100

200

250

400

600~ <1,200

1,200~ <1,800

1,800~ <3,000

DCS/PCS

3,000~ <6,000

6,000

Offset from Carrier (kHz).

100

200

250

400

600~ <1,200

1,200~ <1,800

1,800~ <3,000

3,000~ <6,000

6,000

GSM, EGSM

Offset from Carrier (kHz)

400

600

1,200

1,800

Max. dBc

+0.5

-30

-33

-60

-60

-60

-65

-65

-73

Max. (dBm)

-19

-21

-21

-24

Max. dBc

+0.5

-30

-33

-60

-60

-60

-63

-65

-71

Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 11 LGE Internal Use Only

2. PERFORMANCE

Item

7

8

9

10

Spurious Emissions

Bit Error Ratio

RX Level Report Accuracy

SLR

Description

6

Output RF Spectrum

(due to switching transient)

11

12

13

Sending Response

RLR

Receiving Response

Specification

DCS/PCS

Offset from Carrier (kHz).

400

600

1,200

1,800

Conduction, Emission Status

GSM, EGSM

BER (Class II) < 2.439% @-102 dBm

DCS,PCS

BER (Class II) < 2.439% @-100 dBm

3 dB

Max. (dBm)

-22

-24

-24

-27

8 3 dB

Frequency (Hz)

100

200

300

1,000

2,000

3,000

3,400

4,000

Max.(dB)

-12

0

0

0

4

4

4

0

2 3 dB

Frequency (Hz)

100

200

Max.(dB)

-12

0

2

Min.(dB)

-

-

300

500

1,000

3,000

*

0

2

3,400

4,000

2

2

-10

*

Mean that Adopt a straight line in between 300 Hz and 1,000 Hz to be Max. level in the range.

-7

-5

-5

-5

Min.(dB)

-

-

-12

-6

-6

-6

-9

-

LGE Internal Use Only - 12 Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

Item

14 STMR

16

22

23

24

Distortion

Description

15 Stability Margin

17 Side Tone Distortion

18

20

21

System frequency

(13 MHz) tolerance

19 32.768KHz tolerance

Ringer Volume

Charge Current

Antenna Display

Battery Indicator

Low Voltage Warning

Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Specification

13 5 dB

> 6 dB dB to ARL (dB)

-35

-30

-20

-10

0

7

10

Three stage distortion < 10%

Level Ratio (dB)

17.5

22.5

30.7

33.3

33.7

31.7

25.5

2.5ppm

30ppm

At least 65 dBspl under below conditions:

1. Ringer set as ringer.

2. Test distance set as 50 cm

Fast Charge : < 430 mA

Slow Charge : < 160 mA

Antenna Bar Number

5

4

3

2

1

0

Battery Bar Number

Power

-85 dBm ~

-90 dBm ~ -86 dBm

-95 dBm ~ -91 dBm

-100 dBm ~ -96 dBm

-105 dBm ~ -101 dBm

~ -105 dBm

Voltage

2

3

4

0

1

3.63 0.03V (Call) every 1 minutes

3.48 0.03V (Standby)

3.48 ~ 3.63 V

3.63 ~ 3.70 V

3.70 ~ 3.76 V

3.76 ~ 3.89 V

3.89 V ~

- 13 LGE Internal Use Only

2. PERFORMANCE

Item Description

25 Forced shut down Voltage

26 Battery Type

27 Travel Charger

Specification

3.33 0.03 V

1 Li-ion Battery

Standard Voltage = 3.7 V

Battery full charge voltage = 4.2 V

Capacity: 830mAh

Switching-mode charger

Input: 100 ~ 240 V, 50/60 Hz

Output: 5.2 V, 800 mA

LGE Internal Use Only - 14 Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes