lm49370rl National Semiconductor Corporation, lm49370rl Datasheet - Page 63
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lm49370rl
Manufacturer Part Number
lm49370rl
Description
Audio Sub-system With An Ultra Low Emi, Spread Spectrum, Class D Loudspeaker Amplifier, A Dual-mode Stereo Headphone Amplifier, And A Dedicated Pcm Interface For Bluetooth Transceivers
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM49370RL.pdf
(100 pages)
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(from left to right: HPF_MODE '00', '10', '01')
MONO ADC HPF Frequency Response
MONO ADC PSRR vs Frequency
AV
f
vs MIC Input Voltage
(f
S
MONO ADC THD+N
S
= 24kHz, 36dB MIC
DD
= 8kHz, 6dB MIC)
= 3.3V, 6dB MIC
20191759
20191761
20191763
63
(from left to right: HPF_MODE '00', '10', '01')
MONO ADC HPF Frequency Response
MONO ADC PSRR vs Frequency
(f
f
vs MIC Input Voltage
AV
S
MONO ADC THD+N
S
= 32kHz, 36dB MIC
= 8kHz, 36dB MIC)
DD
= 5V, 6dB MIC
20191762
20191760
20191764
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