SST12LF09_13 datasheet(6/18 Pages) MICROCHIP

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SST12LF09

DS75083B-page 6

 2013 Microchip Technology Inc.

TABLE 5-3:

TX CHAIN RF CHARACTERISTICS AT VCC = 3.6V, PEN=3.1V, 25°C

Symbol

Parameter

Min.

Typ

Max.

Unit

FL-U

Frequency range

2.4

2.5

GHz

Linearity,

Output Power with <3% EVM, 802.11g @ 54 Mbps OFDM

dBm

Output Power level 1.75% Dynamic EVM, 256 QAM, 40 MHz

dBm

Output Power level 2.5% Dynamic EVM, 802.11n, HT40

dBm

Spectrum Mask compliance, IEEE802.11b

dBm

Gain

RLIN

Input return loss at TX port

VDET

Power detector output voltage at POUT=5 dBm, IEEE802.11g

0.25

0.35

Power detector output voltage at POUT= 20 dBm,

0.55

0.65

2f, 3f, 4f, 5f

Harmonics at 17 dBm

-30

dBm/

MHz

TABLE 5-4:

TX CHAIN RF CHARACTERISTICS AT VCC = 5.0V, PEN=3.1V, 25°C

Symbol

Parameter

Min.

Typ

Max.

Unit

FL-U

Frequency range

2.4

2.5

GHz

Linearity,

Output Power with <3% EVM, 802.11g @ 54 Mbps OFDM

dBm

Output Power level 1.75% Dynamic EVM, 256 QAM, 40 MHz

dBm

Output Power level 2.5% Dynamic EVM, 802.11n, HT40

dBm

Spectrum Mask compliance, IEEE802.11b

dBm

Gain

RLIN

Input return loss at TX port

VDET

Power detector output voltage at POUT=5 dBm, IEEE802.11g

0.25

0.35

VDET

Power detector output voltage at POUT= 20 dBm,

0.55

0.65

2f, 3f, 4f, 5f

Harmonics at 17 dBm

-30

dBm/

MHz

TABLE 5-5:

RX CHAIN RF CHARACTERISTICS AT VCC = 3.6V–5V, LEN=3.1V, CRX = 3.1V, 25°C

Symbol

Parameter

Min.

Typ

Max.

Unit

FL-U

Frequency range

2.4

2.5

GHz

Gain, with LNA ON

Noise figure, with LNA ON

2.5

IP1dB

Input P1dB, with LNA ON

-6

dBm

Loss

LNA bypass loss

9dB

RLIN

Input return loss at Antenna port with LNA

TABLE 5-6:

BLUETOOTH CHAIN RF CHARACTERISTICS AT VCC = 3.6V–5V, CBT=3.1V, 25°C

Symbol

Parameter

Min.

Typ

Max.

Unit

FL-U

Frequency range

2.4

2.5

GHz

Loss

1.6

Return Loss

8dB

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