D2-45057-QR-T Intersil, D2-45057-QR-T Datasheet - Page 28

• 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: -

Digital Input
Digital Input
S/PDIF
1
2
3
4
5
I
2
S
HP 1
HP 2
HP 3
HP 4
HP 5
Crossovers
Input Select
DIGITAL
S/PDIF
LP 1
LP 2
LP 3
LP 4
LP 5
2
SRC
3 Band EQ 1
3 Band EQ 1
3 Band EQ 1
3 Band EQ 1
Mixer
2x2
FIGURE 17. D2-45057, D2-45157 AUDIO SIGNAL FLOW
Volume
Master
Control
Output stage channel assignment and amplifier topology is programmed with
configuration pin settings. Four output modes are available with combinations
of 4- and 2-quadrant full bridge, and half bridge operation for outputs A-D.
Line and subwoofer output channel assignment is also established by output
mode configuration settings.
*
NOTE: Device-dependent licensed audio processing algorithm supporting
D2Audio SoundSuite™, or SRS WOW/HD
information for part number specifying each algorithm.
Compressor 1
Compressor 2
Loudness 1
Loudness 2
Loudness 3
Loudness 4
Loudness 5
Processing
*
Algorithm
Licensed
(See Note)
Audio
Limiter 1
Limiter 2
Limiter 3
Limiter 4
Limiter 5
Tone 1
Tone 2
Configuration Settings
®
. Refer to device ordering
Volume 1
Volume 2
Volume 3
Volume 4
Volume 5
5 Band EQ 1
5 Band EQ 2
Channel
Mapping
Driver
PWM
Speaker
Speaker
EQ 1
EQ 2
Router
Mixer
4x4
2x1
Output A
Output B
Output C
Output D
Left Line Out
Right Line Out
Sub Line Out
1
2
3
4
5