CC2550-RTY1 datasheet(44/62 Pages) TI2

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CC2550

SWRS039B

Page 44 of 58

0x12: MDMCFG2 – Modulator Configuration

Bit

Field Name

Reset

R/W

Description

Reserved

6:4

MOD_FORMAT[2:0]

1 (001)

R/W

The modulation format of the radio signal

Setting

Modulation format

0 (000)

2-FSK

1 (001)

GFSK

2 (010)

3 (011)

OOK

4 (100)

5 (101)

6 (110)

7 (111)

MSK

MANCHESTER_EN

R/W

Enables Manchester encoding

0 = Disable

1 = Enable (Only supported for fixed packet length

mode, i.e. PKTCTRL0.LENGTH_CONFIG=0)

2:0

SYNC_MODE[2:0]

2 (010)

R/W

Sync-word mode.

Setting

Sync-word mode

0 (000)

Disable preamble and sync word

transmission

1 (001)

Enable 16-bit sync word transmission

2 (010)

Enable 16-bit sync word transmission

3 (011)

Repeated sync word transmission

4 (100)

Disable preamble and sync word

transmission

5 (101)

Enable 16-bit sync word transmission

6 (110)

Enable 16-bit sync word transmission

7 (111)

Repeated sync word transmission

CC2550-RTY1 Datasheet(PDF) 44 Page - Texas Instruments

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