Power Integrated Processor for Digital Amplifier

NTP3000

Copyright © NeoFidelity, Inc. 2005

21

Preliminary datasheet – NeoFidelity reserves the right to change specifications at any time without prior notice

R0.73-11.2006

AT

Auto-mute

detection threshold

00

~0F

See Auto-mute detection threshold tables

00

5 msec

01

50 msec

10

500 sec

II

Auto-mute

response time

11

2 sec

00

Auto mute disable(No-Effect)

01

Channel SoftMute

10

50:50 switching if auto-mute

EAMC

Effect of Auto-mute

condition

11

Stop switching if auto-mute

Table 15 Address 0x06 : Various configuration

Bit

7

6

5

4

3

2

1

0

Name

GEQC

SVI

SMC

Name

Description

Value

Meaning

Ref.

00

42 / 46 msec (at 96 / 88.2kHz)

01

85 / 92 msec

10

21 / 23 msec

SMC

Soft mute

Speed control

11

0 msec (Hard change)

00

Medium speed

01

High speed

10

Low speed

SVI

Soft volume change

11

Soft volume change disable

00

Bypass

10

Configuration 1

GEQC

Graphic EQ

configuration

11

User defined

Table 16 Address 0x07: ALC configuration 1

Bit

7

6

5

4

3

2

1

0

Name

LB

X

X

X

X

Name

Description

Value

Meaning

Ref.

0000

0 dB

~

LB

Lower Bound

for Up condition

relative scale

1101

-12 dB with 1 dB step

Table 17 Address 0x08: ALC configuration 2

Bit

7

6

5

4

3

2

1

0

Name

X

X

APR

CC

Name

Description

Value

Meaning

Ref.

00000

0 dB

~

CC

C control

11111

31 dB with 1 dB step

0

ALC off

APR

ALC enable

1

ALC on