STA326
2.3 Output Mode Configurations
Figure 4. Channel Signal Flow through the EQ Block
Re-sampled
Input
Pre
Scale
High-Pass
Filter
De-
Emphasis
Bass
Filter
Treble
Filter
BQ#1
BQ#2
BQ#3
BQ#4
To
Mix
4 Biquads
If CxTCB = 0
User defined if AMEQ = 00
Preset EQ if AMEQ = 01
Auto Loudness if AMEQ = 10
BT C: Bass Boost/Cut
TTC: Treble Boost/Cut
If HPB = 0
If DEMP = 1
If DSPB = 0 & CxEQB = 0
Figure 5. 2-Channel (Full-bridge) Power, OCFG(1…0) = 00
OUT1A
Half
Bridge
Channel 1
Half
Bridge
OUT1B
OUT2A
Half
Bridge
Channel 2
Half
Bridge
OUT2B
Figure 6. - 2.1-Channel Power Configuration OCFG(1…0) = 01
Half
Bridge
Channel 1
OUT1A
Half
Bridge
Channel 2
OUT1B
OUT2A
Half
Bridge
Channel 3
Half
Bridge
OUT2B
Figure 7. 1-Channel Mono-Parallel Configuration, OCFG(1…0) = 11
OUT1A
Half
Bridge
OUT1B
Half
Bridge
Channel 3
Half
Bridge
OUT2A
Half
Bridge
OUT2B
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