lm49350rl National Semiconductor Corporation, lm49350rl Datasheet - Page 70

• Manufacturer Part Number: lm49350rl
• Description: High Performance Audio Codec Sub-system With A Ground-referenced Stereo Headphone Amplifier & An Ultra Low Emi Class D Loudspeaker Amplifier With Dual I2s/pcm Digital Audio Interfaces
• Manufacturer: National Semiconductor Corporation

www.national.com
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TABLE 58. EQ_BAND_2 (0x8Ch)
LEVEL
FREQ
Field
Q
70
This sets the Bass peak filter's center
frequency.
This sets the gain at fc.
Programs the width of the peak filter.
100000
100001
100010
100011
100100
100101
100110
100111
101000
101001
101010
101011
101100
101101
101110
101111
110000
110001
110010
110011
110100
110101
110110
110111
111000
111001
111010
111011
111100
111101
111110
111111
LEVEL
FREQ
100
101
110
111
Q
0
1
Description
Frequency (Hz)
2/3 Octave
4/3 Octave
Bandwidth
Off (0dB)
-15dB
-14dB
-13dB
-12dB
-11dB
-10dB
Effect
10dB
11dB
12dB
13dB
14dB
15dB
-9dB
-8dB
-7dB
-6dB
-5dB
-4dB
-3dB
-2dB
-1dB
150
200
250
300
0dB
1dB
2dB
3dB
4dB
5dB
6dB
7dB
8dB
9dB