MT7697DIN datasheet(59/84 Pages) ETC2

59 / 84 page

MT7697D

Internet-of-Things Wireless Connectivity

Page 59 of 84

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Parameter

Description

Performance

MIN

TYP

MAX

Unit

HT40, MCS 7

16.5

dBm

TX EVM

6 Mbps OFDM

-5

54 Mbps OFDM

-25

HT20, MCS 0

-5

HT20, MCS 7

-28

HT40, MCS 0

-5

HT40, MCS 7

-28

Output power

variation(1)

TSSI closed-loop control across all temperature

range and channels and VSWR ≦ 1.5:1.

-1.5

1.5

Carrier suppression

-30

dBc

Harmonic Output

Power

2nd Harmonic

-45

-43

dBm/MHz

3nd Harmonic

-45

-43

dBm/MHz

Note 1: VDD33 voltage is within ±5% of typical value.

3.1.4

Wi-Fi 5GHz Band RF Receiver Specifications

The specifications in table below are measured at the antenna port, which includes the front-end

loss.

Table 3-3. 5GHz RF Receiver Specifications

Parameter

Description

Performance

MIN

TYP

MAX

Unit

Frequency range

Center channel frequency

5180

5825

MHz

RX sensitivity

BPSK rate 1/2, 6 Mbps OFDM

-92.8

dBm

BPSK rate 3/4, 9 Mbps OFDM

-90.5

dBm

QPSK rate 1/2, 12 Mbps OFDM

-89.8

dBm

QPSK rate 3/4, 18 Mbps OFDM

-87.3

dBm

16QAM rate 1/2, 24 Mbps OFDM

-84.1

dBm

16QAM rate 3/4, 36 Mbps OFDM

-80.8

dBm

64QAM rate 1/2, 48 Mbps OFDM

-76.4

dBm

64QAM rate 3/4, 54 Mbps OFDM

-75.0

dBm

RX Sensitivity

MCS 0, BPSK rate 1/2

-92.1

dBm

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