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RF96 Datasheet(PDF) 90 Page - HOPE Microelectronics CO., Ltd.

Part No. RF96
Description  Low Power Long Range Transceiver
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Maker  HOPE [HOPE Microelectronics CO., Ltd.]
Homepage  https://www.hoperf.com/
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 90 page
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Page 90
RF96/97/98
Tel: +86-755-82973805
Fax: +86-755-82973550
E-mail: sales@hoperf.com http://www.hoperf.com
WIRELESS & SENSING
PRELIMINARY
DATASHEET
Name
(Address)
Bits
Variable Name
Mode
Default
value
FSK/OOK Description
RegRxConfig
(0x0d)
7
RestartRxOnCollision
rw
0x00
Turns on the mechanism restarting the receiver automatically if it
gets saturated or a packet collision is detected
0  No automatic Restart
1  Automatic restart On
6
RestartRxWithoutPllLock
wt
0x00
Triggers a manual Restart of the Receiver chain when set to 1.
Use this bit when there is no frequency change,
RestartRxWithPllLock otherwise.
5
RestartRxWithPllLock
wt
0x00
Triggers a manual Restart of the Receiver chain when set to 1.
Use this bit when there is a frequency change, requiring some
time for the PLL to re-lock.
4
AfcAutoOn
rw
0x00
0  No AFC performed at receiver startup
1  AFC is performed at each receiver startup
3
AgcAutoOn
rw
0x01
0  LNA gain forced by the LnaGain Setting
1  LNA gain is controlled by the AGC
2-0
RxTrigger
rw
0x06
*
Selects the event triggering AGC and/or AFC at receiver startup.
See Table 18 for a description.
RegRssiConfig
(0x0e)
7-3
RssiOffset
rw
0x00
Signed RSSI offset, to compensate for the possible losses/gains
in the front-end (LNA, SAW filter...)
1dB / LSB, 2
‟s complement format
2-0
RssiSmoothing
rw
0x02
Defines the number of samples taken to average the RSSI result:
000  2 samples used
001  4 samples used
010  8 samples used
011  16 samples used
100  32 samples used
101  64 samples used
110  128 samples used
111  256 samples used
RegRssiCollision
(0x0f)
7-0
RssiCollisionThreshold
rw
0x0a
Sets the threshold used to consider that an interferer is detected,
witnessing a packet collision. 1dB/LSB (only RSSI increase)
Default: 10dB
RegRssiThresh
(0x10)
7-0
RssiThreshold
rw
0xff
RSSI trigger level for the Rssi interrupt:
- RssiThreshold / 2 [dBm]
RegRssiValue
(0x11)
7-0
RssiValue
r
-
Absolute value of the RSSI in dBm, 0.5dB steps.
RSSI = - RssiValue/2 [dBm]
RegRxBw
(0x12)
7
unused
r
-
unused
6-5
reserved
rw
0x00
reserved
4-3
RxBwMant
rw
0x02
Channel filter bandwidth control:
00  RxBwMant = 16
10  RxBwMant = 24
01  RxBwMant = 20
11  reserved
2-0
RxBwExp
rw
0x05
Channel filter bandwidth control:
FSK Mode:
RxBw = ------------------------
F
----
X
----
O
----
S
----
C
-------------------------
RxBwMant × 2
RxBwEx p + 2




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