CC2400_08 Datasheet, PDF (64/84 Pages) Texas Instruments – 2.4 GHz Low-Power RF Transceiver

CC2400
Bit
3
2
1
0
Field Name
ADC_PD
VGA_PD
RXBPF_PD
LNAMIX_PD
Reset R/W
1
R/W
1
R/W
1
R/W
1
R/W
Description
Power down control of the ADCs.
Power down control of the VGA.
Power down control of the band-pass receive filter.
Power down control of the LNA, down-conversion mixers and
front-end bias.
FSMSTATE (0x0E) - Finite state machine information and breakpoint
Bit
15:13
12:8
Field Name
-
FSM_STATE_BKPT[4:0]
7:5
-
4:0
FSM_CUR_STATE[4:0]
Reset R/W
0
W0
0
R/W
0
W0
-
R
Description
Reserved, write as 0.
FSM breakpoint state. State=0 means that breakpoints are
disabled.
Reserved, write as 0.
Gives the current state of the finite state machine.
ADCTST (0x0F) - ADC Test Register
Bit
15
14:8
7
6:0
Field Name
-
ADC_I[6:0]
-
ADC_Q[6:0]
Reset R/W
0
W0
-
R
0
W0
-
R
Description
Reserved, write as 0.
Read the current ADC I-branch value.
Reserved, write as 0.
Read the current ADC Q-branch value.
RXBPFTST (0x10) - Receiver Band-pass Filters Test Register
Bit
15
14
13:7
6:0
Field Name
-
RXBPF_CAP_OE
RXBPF_CAP_O[6:0]
RXBPF_CAP_RES[6:0]
Reset R/W
0
W0
0
R/W
0
R/W
-
R
Description
Reserved, write as 0.
RX band-pass filter capacitance calibration override enable.
RX band-pass filter capacitance calibration override value.
RX band-pass filter capacitance calibration result.
0 Minimum capacitance in the feedback.
1: Second smallest capacitance setting.
…
127: Maximum capacitance in the feedback.
SWRS042A
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