LM49350RL/NOPB National Semiconductor, LM49350RL/NOPB Datasheet - Page 70
LM49350RL/NOPB
Manufacturer Part Number
LM49350RL/NOPB
Description
IC AUDIO SUBSYSTM 2W D 36USMDXT
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class Dr
Datasheet
1.LM49350RLNOPB.pdf
(104 pages)
Specifications of LM49350RL/NOPB
Output Type
1-Channel (Mono) with Mono and Stereo Headphones
Max Output Power X Channels @ Load
2W x 1 @ 4 Ohm; 69mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
3D, DAC, Depop, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Mounting Type
Surface Mount
Package / Case
36-MicroSMDxt
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM49350RLTR
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Bits
1:0
6:2
LEVEL
FREQ
Field
This sets the Sub-bass shelving filter's cut-off frequency.
This sets the gain at f
TABLE 58. 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
70
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
100
120
0dB
1dB
2dB
3dB
4dB
5dB
6dB
7dB
8dB
9dB
60
80
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