LM49352RLX/NOPB National Semiconductor, LM49352RLX/NOPB Datasheet - Page 77

• Manufacturer Part Number: LM49352RLX/NOPB
• Description: IC AMP AUDIO MONO D1.4W 36USMD
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class Dr

Specifications of LM49352RLX/NOPB

• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1.4W x 1 @ 8 Ohm; 65mW x 2 @ 32 Ohm
• Features: Depop, Differential Inputs, I²C, I²S, Microphone, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 36-MicroSMDxt
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Other names: LM49352RLX

Bits
1:0
6:2
LEVEL
FREQ
Field
This sets the Sub-bass shelving filter's cut-off frequency. The cut-off
frequencies shown are based on a 48kHz sample rate. Using lower sample
rates will scale down the cut-off frequencies proportionately.
This sets the gain at f
TABLE 56. EQ_BAND_1 (0x8Bh)
LEVEL
FREQ
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
00
01
10
11
77
C
.
Description
Frequency (Hz)
Off (0dB)
-15dB
-14dB
-13dB
-12dB
-11dB
-10dB
Effect
10dB
11dB
12dB
13dB
14dB
15dB
-9dB
-8dB
-7dB
-6dB
-5dB
-4dB
-3dB
-2dB
-1dB
0dB
1dB
2dB
3dB
4dB
5dB
6dB
7dB
8dB
9dB
100
120
60
80
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