SC14WAMDECT datasheet(23/37 Pages) RENESAS

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Datasheet

Revision 3.1

05-Jan-2022

CFR0011-120-00-FM Rev 5

23 of 36

SC14WAMDECT SF

Wireless Audio Module

FINAL

6.9 RADIO (RF) PART

Standards compliancy: ETS 301 406 (former TBR6).

Note 17: This power setting is only applicable for Full slot.

6.10 RF POWER SUPPLY

Table 25: Radio specifications

PARAMETER

DESCRIPTION

CONDITIONS

MIN

TYP

MAX

UNIT

P_Rx

Receiver sensitivity

BER = 0.001; TA = 25 °C

-93

-92

-89

dBm

P_Rx_T

Receiver sensitivity, full

temperature range

BER = 0.001;

-40 °C

TA 85 °C

-87

dBm

IPL

Intermodulation perfor-

mance level (EN 301 406

section 4.5.7.6)

TA = 25 °C;

Pw = -80 dBm;

f = 2 channels

-35

dBm

NTP

Normal Transmitted Power

(HPM: High Power Mode)

DECT

24.5

dBm

DECT6.0 and Japan DECT

dBm

Low Power mode

dBm

dPrfpa_T

RFPA power variation, full

temperature range

-40 °C

TA +85 °C

2.5

Fbit

Bit rate

GFSK modulation

1.152

Mbit/s

BW_Tx

Transmitter bandwidth

DECT GFSK;

NTP = 20 dB

1.728

MHz

Table 26: RFPA preferred settings for various power modes

Address

(VES)

HPM/U

(USA)

HPM

(Europe)

HPM/J

(Japan) (Note 17)

0x39

RF_PA_CTRL1_REG

0x09A0

0x0CF0

0x2CE0

0x3B

RF_TEST_MODE2_REG

0x0056

0x0062

0x0068

0x3D

RF_BBADC_CTRL_REG

0x0380

0x03A0

0x0398

0x05

RF_PLL_CTRL2_REG[MODINDEX]

0x25

0x23

Upper RSSI threshold

0x2C

N/A

0x28

0x24

Lower RSSI threshold

0x22

N/A

0x1E

Table 27: Requirements for linear supply regulator

PARAMETER

DESCRIPTION

CONDITIONS

MIN

TYP

MAX

UNIT

VBAT IN

Voltage at VBAT SW

Unloaded VB

Loaded VB-V1-V2-V3

2.1

3.45

Settling time

I = 50 mA

Receive period

I = 130 mA

100

Transmit period

I = 550 mA

200

Drop during transmit

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