RF31 Hope Microelectronics co., Ltd, RF31 Datasheet - Page 95

• Manufacturer Part Number: RF31
• Description: Rf31 Ism Receiver
• Manufacturer: Hope Microelectronics co., Ltd

Register 29h. Antenna Diversity 2
Reset value = 00000000
Register 2Ah. AFC Limiter
Reset value = 00101010
For the following registers (addresses 2Bh and 2Ch), use the following equation:
where Rb's unit is in kHz and ―enmanch‖ is the Manchester Enable bit (found at address 71h bit [1]).
Therefore, the minimal data rate that this register can support without Manchester is 0.366 kbps.
Register 2Bh. AFC Correction (LSBs)
Reset value = 00101011
Name
Name
Name
Type
Type
Type
Bit
Bit
Bit
7:0
7:0
7:0
Bit
Bit
Bit
Tel: [phone]
afc_corr[9:2]
adrssi2[7:0]
D7
D7
D7
Afclim[7:0]
Name
Name
Name
D6
D6
D6
Measured RSSI Value on Antenna 2.
AFC Limiter.
AFC limiter value.
AFC Correction Values.
AFC loop correction values [9:2] (MSBs only). Values are updated once, after
sync word
is found during receiving. See also address 2Ch.
Fax: [phone]
ook_cnt_ val =
D5
D5
D5
D4
D4
D4
R
b
afc_corr[9:2]
adrssi2[7:0]
3×500[kHz]
E-mail: [e-mail]
×(enmanch+1)
Afclim[7:0]
R
R/W
R
Function
Function
Function
D3
D3
D3
D2
D2
D2
http://www.hoperf.com
R F 3 1
D1
D1
D1
D0
D0
D0
95