C8051F040/1/2/3/4/5/6/7
SFR Definition 5.4. HVA0CN: High Voltage Difference Amplifier Control
R/W
R
R
R
R/W
R/W
R/W
R/W
Reset Value
HVDAEN
-
-
-
HVGAIN3 HVGAIN2 HVGAIN1 HVGAIN0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address: 0xD6
SFR Page: 0
Bit7:
Bits6-3:
Bits2-0:
HVDAEN: High Voltage Difference Amplifier (HVDA) Enable Bit.
0: The HVDA is disabled.
1: The HVDA is enabled.
Reserved.
HVGAIN3-HVGAIN0: HVDA Gain Control Bits.
HVDA Gain Control Bits set the amplification gain if the difference signal input to the HVDA
as defined in the table below:
HVGAIN3:HVGAIN0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
HVDA Gain
0.05
0.1
0.125
0.2
0.25
0.4
0.5
0.8
1.0
1.6
2.0
3.2
4.0
6.2
7.6
14
Rev. 1.5
53