lm49350rl National Semiconductor Corporation, lm49350rl Datasheet - Page 18
lm49350rl
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
Datasheet
1.LM49350RL.pdf
(104 pages)
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Part Number
Manufacturer
Quantity
Price
Part Number:
LM49350RL
Manufacturer:
NS/国半
Quantity:
20 000
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f
f
S
S
Mono Voice ADC HPF Frequency Response
= 8kHz, OSR = 128, C
= 8kHz, OSR = 128, C
HPF_Mode = '000', '001', '010', '011', '100')
Mono Voice ADC Frequency Response
Differential MIC Input, MIC Gain = 6dB
ADC Output THD+N vs Frequency
V
IN
= 100mV
(From Left to Right:
(Top-No HPF)
RMS
IN
IN
= 1μF, MIC gain = 6dB
= 1μF, MIC gain = 6dB
, f
S
= 48kHz
20194147
20194145
20194156
18
f
S
Mono Voice ADC HPF Frequency Response
= 48kHz, OSR = 128, C
HPF_Mode = '000', '001', '010', '011', '100')
Differential Line Input, Aux Gain = 0dB
Differential Line Input, Aux Gain = 0dB
ADC Output THD+N vs Frequency
V
ADC Output THD+N vs V
IN
V
= 200mV
(From Left to Right:
IN
= 1kHz, f
(Top-No HPF)
RMS
IN
S
, f
= 1μF, MIC gain = 6dB
= 48kHz
S
= 48kHz
IN
20194146
20194148
20194155
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