RF31 Hope Microelectronics co., Ltd, RF31 Datasheet - Page 121

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

Register 61h. Channel Filter Coefficient Value
Reset value = 00000000
Register 62h. Crystal Oscillator/Power-on-Reset Control
Reset value = xxx00100
Name
Name
Type
Type
Bit
Bit
7:6
5:0
7:5
Bit
Bit
4
3
2
1
0
Tel: [phone]
D7
chfilval[5:0]
D7
Reserved
enamp2x
pwst[2:0]
enbias2x
Name
Name
clkhyst
bufovr
enbuf
Reserved
R/W
pwst[2:0]
D6
D6
R
Reserved.
Filter Coefficient Value in the Look-up Table Addressed by the
chfiladd[3:0].
Internal Power States of the Chip.
LP:
RDY:
Tune:
TX:
Clock Hysteresis Setting.
2 Times Higher Bias Current Enable.
2 Times Higher Amplification Enable.
Output Buffer Enable Override.
If set to 1 then the enbuf bit controls the output buffer.
0: output buffer is controlled by the state machine.
1: output buffer is controlled by the enbuf bit.
Output Buffer Enable.
This bit is active only if the bufovr bit is set to 1.
Fax: [phone]
001
011
D5
D5
000
010
clkhyst
R/W
D4
D4
E-mail: [e-mail]
enbias2x
R/W
Function
Function
D3
D3
chfilval[5:0]
R/W
enamp2x
D2
D2
R/W
http://www.hoperf.com
bufovr
D1
D1
R/W
R F 3 1
enbuf
D0
D0
R/W
121