MT7697 datasheet(63/81 Pages) ETC2

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MT7697

Internet-of-Things Wireless Connectivity

Page 63 of 81

This document contains information that is proprietary to MediaTek Inc. (“MediaTek”) and/or its licensor(s).

Any unauthorized use, reproduction or disclosure of this document in whole or in part is strictly prohibited.

PARAMETER

DESCRIPTION

PERFORMANCE

MIN

TYP

MAX

UNIT

spurious emission

±1MHz offset

8PSK

-30

-26

±2MHz offset

π/4 DQPSK

-27

-20

dBm

±2MHz offset

8PSK

-27

-20

dBm

±3MHz offset

π/4 DQPSK

-42.5

-40

dBm

±3MHz offset

8PSK

-42.5

-40

dBm

Note 1: The output power is measured at the antenna port.

3.2.6

Bluetooth LE Receiver Specifications

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

loss.

Table 3-5. Bluetooth LE Receiver Specifications

Parameter

Description

Min.

Typ.

Max.

Unit

Frequency Range

2402

2480

MHz

Receiver Sensitivity

(*)

PER < 30.8%

-95

dBm

Max. Usable Signal

PER < 30.8%

-10

-5

dBm

C/I Co-channel

Co-channel selectivity (PER < 30.8%)

C/I 1MHz

Adjacent channel selectivity (PER <

30.8%)

-7

C/I 2MHz

2nd adjacent channel selectivity (PER

< 30.8%)

-30

-17

C/I ≧3MHz

3rd adjacent channel selectivity

(PER < 30.8%)

-33

-27

C/I Image channel

Image channel selectivity (PER <

30.8%)

-20

-9

C/I Image 1MHz

1MHz adjacent to image channel

selectivity (PER < 30.8%)

-30

-15

Inter-modulation

-50

-35

dBm

Out-of-band Blocking 30MHz to 2000MHz

-30

dBm

2001MHz to 2339MHz

-35

dBm

2501MHz to 3000MHz

-35

dBm

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