RF3000 Просмотр технического описания (PDF) - RF Micro Devices
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RF3000 Datasheet PDF : 28 Pages
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RF3000
Control Port Register Definitions for RF3000
Register 0x00 - Reserved
R7
R6
R5
R4
R3
R2
R1
R0
This register is reserved.
Register 0x01 - Modem Control and RX Status
Mode 3
Mode 2
Mode 1
Mode 0 Short Preamble* ACQ *
* - Read Only
This register is used to setup primary operation of the modem.
NOTE: The four (4) LSB’s are read-only and reflect the receiver status.
SFD *
CRC *
Mode (3-0) - TX Mode
Mode 3 Mode 2 Mode 1 Mode 0
Mode ID
Notes
0
0
0
0
802.11 1Mbps DSSS Default Mode
0
0
0
1
Reserved
Reserved
0
0
1
0
802.11 2Mbps DSSS Long preamble
0
0
1
1
802.11 2Mbps DSSS Short preamble
0
1
0
0
802.11 5.5Mbps CCK Long preamble
0
1
0
1
802.11 5.5Mbps CCK Short preamble
0
1
1
0
802.11 11Mbps CCK Long preamble
0
1
1
1
802.11 11Mbps CCK Short preamble
1
0
0
0
BPSK
Reserved
1
0
0
1
QPSK
Reserved
1
0
1
0
Reserved
Reserved
1
0
1
1
Reserved
Reserved
Default 802.11 1Mbps DSSS, RX mode detected automatically.
NOTE: In 802.11 modes, the received data rate will be accepted from the received header and therefore will be selected
automatically.
Short Preamble - READ ONLY
0 - Long Preamble Received
1 - Short Preamble Received
ACQ - Receiver acquisition status - READ ONLY
0 - Not locked
1 - acquired
SFD - 802.11 SFD status - Read Only
0 - Not found
1 - SFD detected
CRC - 802.11 RX CRC - Read Only
0 - CRC valid
1 - CRC error
11-340
Rev A4 031216
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