2.4GHz to 2.5GHz 802.11g/b RF Transceiver, PA,

and Rx/Tx/Antenna Diversity Switch

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

high, RXHP = SCLK = DIN = ANTSEL = low, RSSI and clock output buffer are off, no signal at RF inputs, all RF inputs and outputs

terminated into 50

2.437GHz, unless otherwise noted. RF inputs/outputs specifications are referenced to device pins and do not include 1dB loss from

EV kit PCB, balun, and SMA connectors.) (Note 1)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

B6, B7, B3, B2, SHDN, B5, CS, SCLK, DIN, B1, TUNE, B4,

ANTSEL, TXBBI_, TXBBQ_, RXHP, RXTX, RXBBI_, RXBBQ_,

RSSI, BYPASS, CPOUT, LD, CLOCKOUT, XTAL,

RXBBI_, RXBBQ_, RSSI, BYPASS, CPOUT, LD, CLOCKOUT

Short-Circuit Duration .........................................................10s

RF Input Power ...............................................................+10dBm

48-Pin TQFN (derates 27.8mW/°C above +70°C) .........2.22W

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10s) .................................+300°C

Soldering Temperature (reflow) .......................................+260°C

CAUTION! ESD SENSITIVE DEVICE

PARAMETERS

CONDITIONS

MIN

TYP

MAX

UNITS

2.7

3.6

Supply Voltage

2.7

4.2

V

Shutdown mode,

B7: B1 = 0000000,

reference oscillator not

applied

20

µA

28

35

Standby mode

35

62

78

Rx mode

82

Transmit section

82

104

3.3V (Note 2)

212

Rx calibration mode

101

Supply Current

Tx calibration mode

78

mA

Rx I/Q Output Common-Mode

Voltage

0.94

1.2

1.37

V

-17

Rx I/Q Output Common-Mode

Voltage Variation

15

mV

Tx Baseband Input Common-

Mode Voltage Operating Range

DC-coupled

0.9

1.3

V

Tx Baseband Input Bias Current

Source current

22

µA