D2-45057_14 Datasheet, PDF (25/31 Pages) Intersil Corporation – Intelligent Digital Amplifier PWM Controller and Audio Processor

D2-45057, D2-45157
TABLE 6. CONFIGURATION MODE AND CHANNEL ASSIGNMENTS
OUTPUT CONFIG
CFG PINS MODE PINS
POWER STAGE
OUTPUTS
PWM LINE
OUTPUTS
nERROR[0:3] to
PROTECT[0:2]
“00” 2-Channel 0 0 0
0
1
L
Left
nERROR0
4-Quad
SPKR Full Bridge
+nERROR1
Full Bridge
to PROT0
(3-Level)
2
R
Right
nERROR2
SPKR
Full Bridge
+nERROR3
to PROT1
3
PROTECT2 Unused
4
(tie high)
5
“01” 2-Channel 0 1 0
1
1
L
Left
nERROR0
2-Quad
SPKR Full Bridge
+nERROR1
Full Bridge
to PROT0
+
L Line
+
R Line
2
R
SPKR
Right
Full Bridge
nERROR2
+nERROR3
to PROT1
+
3 L Line
PROTECT2 Unused Left
Sub Line
4 R Line
(tie high)
Right
5 Sub
Sub
“10” 2-Channel 1 0 1
0
1
L Left
Half Bridge
SPKR HB
+
1-Channel
Full Bridge
for Sub,+
L Line,
2
R
Right
-
SPKR
HB
+
R Line
3 L Line
Left
4 R Line
Right
5 Sub
Ch 5 Sub
Full Bridge
nERROR2
+nERROR3
to PROT2
“11” 4-Channel 1 1 1
1
1
L Left
Half Bridge
HF HF
2.2
SPKR (HB)
Bi-Amp
2
L
LF
SPKR
Left
LF
(HB)
3
R
HF
SPKR
Right
HF
(HB)
4
R
LF
SPKR
Right
LF
(HB)
5
NOTE: LF = Low Frequency, HF = High Frequency for Bi-Amp Config; HB = Half-Bridge
25
FN6785.0
July 29, 2010