D2-45057-QR-T Intersil, D2-45057-QR-T Datasheet - Page 25

• Manufacturer Part Number: D2-45057-QR-T
• Description: IC DGTL AMP PWM CTRLR 68QFN
• Manufacturer: Intersil
• Series: D2Audio™r
• Type: Class Dr

Specifications of D2-45057-QR-T

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 30W x 1 @ 8 Ohm
• Voltage - Supply: 9 V ~ 26 V
• Mounting Type: Surface Mount
• Package / Case: 68-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

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