MT7697 datasheet(60/81 Pages) ETC2

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MT7697

Internet-of-Things Wireless Connectivity

Page 60 of 81

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MIN

TYP

MAX

UNIT

Frequency range

2402

2480

MHz

Receiver sensitivity1

BER<0.1%

-92

dBm

Maximum usable signal

BER<0.1%

-5

dBm

C/I co-channel (BER<0.1%)

Co channel selectivity

C/I 1MHz (BER<0.1%)

Adjacent channel selectivity

-7

C/I 2MHz (BER<0.1%)

2nd adjacent channel selectivity

-40

-30

C/I≥3MHz (BER<0.1%)

3rd adjacent channel selectivity

-43

-40

C/I Image channel

(BER<0.1%)

Image channel selectivity

-20

-9

C/I Image 1MHz

(BER<0.1%)

1MHz adjacent to image channel

selectivity

-35

-20

Inter-modulation

-39

-30

dBm

Out-of-band blocking

30MHz to 2000MHz

-10

dBm

2000MHz to 2399MHz

-27

dBm

2498MHz to 3000MHz

-27

dBm

3000MHz to 12.75GHz

-10

dBm

Note 1: The receiver sensitivity is measured at the antenna port.

3.2.3

Basic Rate Transmitter Specifications

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

loss.

Table 3-3. Basic Rate Transmitter Specifications

PARAMETER

DESCRIPTION

PERFORMANCE

MIN

TYP

MAX

UNIT

Frequency range

2402

2480

MHz

Maximum transmit

power1

At maximum power output level

dBm

Gain step

Modulation

characteristics

∆f1avg

140

157

175

KHz

∆f2max (For at least 99.9% of all ∆f2max)

115

121

KHz

∆f1avg /∆f2avg

0.8

0.85

KHz

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