Power Integrated Processor for Digital Amplifier
NTP3000
Table 41 Address 0x2E~0x31: Master volume & Channel 1~3 volume respectively
Bit
7
6
5
4
3
2
1
0
Name
VOL
Name
VOL
Description
Volume control
Value
Meaning
Ref.
See volume control register tables.
Reset default is 0 ( = −∞ dB)for Master
and 207 for Channel
Table 42 Address 0x32~0x36: GEQ Gain for Band 2~6
Bit
7
6
5
4
3
2
Name
X
X
X
BG
Name
BG
Description
Band Gain
Value
Meaning
See register value table.
Name
Band
Address
0x32
0x33
0x36
0x34
0x35
Band
Band 2
Band 3
Band 4
Band 5
Band 6
Frequency
220Hz
470Hz
1kHz
2.2kHz
4.7kHz
1
0
Ref.
Ref
Table 43 Address 0x69 & 0x6A: GEQ Gain for Band 1 & Band 7
Bit
7
6
5
4
3
2
Name
X
X
X
BG
Name
BG
Description
Band Gain
Value
Meaning
See register value table.
Name
Band
Address
0x69
0x6A
Band
Band 1
Band 7
Frequency
80Hz
12kHz
1
0
Ref.
Ref
Table 44 Address 0x37~0x3C: Mixer Gain
Bit
7
6
5
4
3
2
1
0
Name
X
MG
Name
Description
Value
Meaning
Ref.
MG
Mixer gain
Mixer gain download register
Copyright © NeoFidelity, Inc. 2005
Preliminary datasheet – NeoFidelity reserves the right to change specifications at any time without prior notice
28
R0.73-11.2006