2

Absolute Maximum Ratings

Description

Min

Typ

Max

Unit

Associated Pins

–

15

dBm

RFIn_LB, RFIn_HB

DC Supply Voltage

0

5.5

V

Vbatt, Vcc

Enable Voltage

0

3.3

V

Ven_LB, Ven_HL

Mode Control Voltage

0

3.3

V

Vmode0, Vmod1

Storage Temperature

-55

+125

°C

* under 50

:

Notes:

1. No damage assuming only one parameter is set at limit at a time with all other parameters set at within recommended operating condition.

2. Operation of any single parameter outside these conditions may cause permanent damage or affect device reliability.

Operating Condition

Description

Symbol

Min

Typ.

Max

Unit

DC Supply Voltage

3.0

3.5

4.8

V

Enable Voltage (Ven)

LOW

HIGH

0

1.35

1.8

0.5

2.9

V

V

Mode Control Voltage (Vmode0, Vmode1)

LOW

HIGH

0

1.35

1.8

0.5

2.9

V

V

Case Temperature

-25

+90

°C

Control Logic Table for each Modes of Operation

Power Mode

Ven_LB

Ven_HB

Vmode0

Vmode1

Power Down

Low

Low

X

X

Low Band – High Power Mode (HPM)

High

Low

Low

Low

Low Band – Medium Power Mode (MPM)

High

Low

Low

High

Low Band – Low Power Mode (LPM)

High

Low

High

Low

Low Band – Ultra Low Power Mode (ULPM)

High

Low

High

High

High Band – High Power Mode (HPM)

Low

High

Low

Low

High Band – Low Power Mode (LPM)

Low

High

High

Low

High Band – Ultra Low Power Mode (ULPM)

Low

High

High

High

Recommended Power Levels for each Modes of Operation

Power Mode

GMSK

EDGE

Low Band – High Power Mode

30.5 dBm < Pout ≤ Psat

23 dBm < Pout ≤ 29 dBm

Low Band – Medium Power Mode

16 dBm < Pout ≤ 30.5 dBm

10 dBm < Pout ≤ 23 dBm

Low Band – Low Power Mode

Pout ≤ 16 dBm

Pout ≤ 10 dBm

Low Band – Ultra Low Power Mode

Pout ≤ 16 dBm

–

High Band – High Power Mode

17 dBm < Pout ≤ Psat

16dBm < Pout ≤ 28 dBm

High Band – Low Power Mode

11 dBm < Pout ≤ 17 dBm

Pout ≤ 16 dBm

High Band – Ultra Low Power Mode

Pout ≤ 11 dBm

–