zxcw8100s28 ETC-unknow, zxcw8100s28 Datasheet - Page 16

• Manufacturer Part Number: zxcw8100s28
• Description: 32 Bit Stereo Direct Drive Digital Audio Amplifier
• Manufacturer: ETC-unknow

SPI bi-directional interface register (cont)
ZXCW8100S28
Bit No.
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
S E M I C O N D U C T O R S
limiter
attack rate
limiter
release rate
digital interface
ATAPI mix
Function
50/15 s standard
de-emphasis
novaload
novaload mode
dc dither
H-bridge on
P-channel
compensation
N-channel
compensation
auto low power
set speed & pwm
combination
Bit
Identifier
de0
de1
novl
novlm
dcadd
lar0
lar1
lar2
lrr0
lrr1
lrr2
lrr3
dif0
dif1
ATI0
ATI1
ATI2
ATI3
hbon
peer0
peer1
peer2
peer3
peer4
neer0
neer1
neer2
neer3
neer4
al
hspd
hpwm
Comments/Example
de = 00: none, de = 01: 44.1kHz
de = 10: 32kHz, de = 11: 48kHz
0 = disable, 1 = enable
0 adjust vol if vol clips, remove bass if bass clips
1 adjust vol if vol clips, adjust vol if bass clips
1= dc dither on
adjusts how quickly the volume is reduced during a clip
see attack code table
default 001, 0.5 ms per -3dB
adjusts how quickly the volume is increased after a clip
see release code table
default 1010, 2 sec per +3dB
dif = 00: I
dif = 10: right just 16 bit, dif = 11: right just 24 bit.
Hard mute, mono and channel switch
see ATAPI select tables
1001 default
hbon = 0: bridge off, hbon = 1 bridge on
in direct drive mode, default=0
P error default: 10000
P-channel switching compensation
Valid range: 00000-10000
N error default: 00000
N channel switching compensation
Valid range: 00000-10000
auto low power mode
al = 0: disabled, al = 1: enabled
Low speed = 0
hpwm = 1
16
2
S, dif = 01: left justified,
High speed = 1
rpwm = 0
ISSUE 3 - NOVEMBER 2003