STLC4420A datasheet(17/40 Pages) STMICROELECTRONICS

17 / 40 page

STLC4420A

Electrical specifications

17/40

Multipath Delay

Spread

6Mbps, 10% PER

820

9Mbps, 10% PER

430

12Mbps, 10% PER

630

18Mbps, 10% PER

405

24Mbps, 10% PER

320

36Mbps, 10% PER

210

48Mbps,10% PER

160

54Mbps, 10% PER

120

1Mbps BPSK and 2Mbps QPSK,

8% PER

250

5.5 and 11Mbps CCK, 8% PER

100

Transmitter specifications 802.11b/g (802.11a TBC)

TX RF Frequency

Range

802.11 b/g

2300

2500

MHz

802.11 a

4900

5850

TX LO Frequency

Range

4600

5000

MHz

RF Output VSWR

Note: Over AGC range, b and g

Bands only

2:1

TX LO Phase Jitter

50KHz to 10MHz, RMS, LO/2

1.25

Deg

TX AGC Control

Dynamic Range

TX AGC Control

Step Size

Monotonic

dBm

CCK Output Power

At 0 control attenuation. RF front

end properly matched

dBm

CCK Output Power

Case 1: Set TX AGC to obtain this

Pout.

Carrier offsets 0 to 10MHz

Carrier offsets >20MHz

dBm

OFDM Output Power

-6

dBm

Output Noise Floor

-135

dBm/Hz

-138

dBm/Hz

CCK Output Power

Case 2: Set TX AGC to obtain this

Pout

Carrier offsets 0 to 10MHz

Carrier offsets >20MHz

-7

dBm

OFDM Output Power

-16

dBm

Output Noise Floor

-137.5

dBm/Hz

-140.5

dBm/Hz

Table 2.

General electrical specifications (continued)

Parameter

Test condition / comment

Min.

Typ.

Max.

Units

STLC4420A Datasheet(PDF) 17 Page - STMicroelectronics

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