WM8608 ETC-unknow, WM8608 Datasheet - Page 40

• Manufacturer Part Number: WM8608
• Description: The Wm8608 Comprises A High Performance Multi-channel Pwm Digital Power Amplifier Controller. Simply By Adding Appropriate Power Output Stages A Multi-channel Power Amplifier May Be Built. Six Identical Full Audio Bandwidth Channels, Plus A Reduced B
• Manufacturer: ETC-unknow

WM8608
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Table 39 Subwoofer Channel Dynamic Peak Compressor (2)
R24 (18h)
Sub Channel
Dynamic
Peak
Compressor
REGISTER
ADDRESS
2:0
5:3
8
7:6
BIT
ATK[2:0]
DCY[2:0]
THRESH[1:0]
FDEP
LABEL
010
011
11
0
DEFAULT
Sub Channel Attack Rate
000 = 170µs
001 = 330µs
010 = 670µs
011 = 1.33ms
100 = 2.67ms
101 = 5.33ms
110 = 10.7ms
111 = 20.1ms
Sub Channel Decay Rate
000 = 340ms
001 = 680ms
010 = 1.36s
011 = 2.73s
100 = 5,46s
101, 110, 111 = 10.9s
Sub Channel Compressor Thresholds
00 = -12dB
01 = -9dB
10 = -6dB
11 = -3dB
Frequency-dependent decay
0 = disable
1 = enable
DESCRIPTION
PP Rev 1.5 March 2004
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