MAIN (0x10) - Main Control Register

Bit

Field Name

Reset

R/W

15

RESETn

1

R/W

 

 

 

 

14

ENC_RESETn

1

R/W

13

DEMOD_RESETn

1

R/W

 

 

 

 

12

MOD_RESETn

1

R/W

11

FS_RESETn

1

R/W

 

 

 

 

10:1

-

0

W0

0

XOSC16M_BYPASS

0

R/W

 

 

 

 

CC2420

Description

Active low reset of the entire circuit should be applied before doing anything else. Equivalent to using the RESETn reset pin.

Active low reset of the encryption module. (Test purposes only)

Active low reset of the demodulator module. (Test purposes only)

Active low reset of the modulator module. (Test purposes only)

Active low reset of the frequency synthesizer module. (Test purposes only)

Reserved, write as 0

Bypasses the crystal oscillator and uses a buffered version of the signal on Q1 directly. This can be used to apply an external rail- rail clock signal to the Q1 pin.

SWRS041B

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Texas Instruments 3138 155 232931 manual Main 0x10 Main Control Register, XOSC16MBYPASS, Bit Field Name Reset