MAX9888 Maxim Integrated Products, MAX9888 Datasheet - Page 36

• Manufacturer Part Number: MAX9888
• Description: Stereo Audio CODEC
• Manufacturer: Maxim Integrated Products

DataSheet.in
RECEIVER
OUTPUT
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to GND. R
= 1FF. AV
AV
1. T
Stereo Audio CODEC
with FLEXSOUND Technology
36
1V/div
AVDD
2V/div
PGAIN_
-100
-120
-140
A
-20
-40
-60
-80
SCL
0
= +25NC, unless otherwise noted.)
0
= V
SOFTWARE TURN-ON/OFF RESPONSE
FFT, -60dBFS (DAC TO RECEIVER)
MICPRE_
= 0dB, AV
(DAC TO RECEIVER, VSEN = 0)
HPVDD
5000
FREQUENCY (Hz)
= V
= +20dB, AV
10ms/div
PGAOUT_
10,000
DVDD
HP
= J, R
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
REC
= V
15,000
= 0dB, AV
= 32I
MICPGA_
REC
DVDDS1
MAX9888 toc39
= J, Z
20,000
HP_
= V
= 0dB, AV
RECEIVER
SPK
OUTPUT
= 0dB, AV
DVDDS2
REC
2V/div
1V/div
-100
-120
SCL
-20
-40
-60
-80
Typical Operating Characteristics (continued)
= J, C
0
) connected between RECP and RECN. Headphone loads (R
0
SOFTWARE TURN-ON/OFF RESPONSE
DACATTN
= +1.8V, V
(DAC TO RECEIVER, VSEN = 1)
REF
REC
1
WIDEBAND FFT, 0dBFS
(DAC TO RECEIVER)
= 2.2FF, C
= 0dB, AV
FREQUENCY (kHz)
= 0dB, AV
10
10ms/div
SPKLVDD
100
MICBIAS
SPK_
MCLK = 13MHz
LRCLK = 8kHz
PLL MODE
R
REC
DACGAIN
= V
= 32I
1000
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS =
MAX9888 toc40
SPKRVDD
= C
10,000
PREG
= 0dB, AV
= 3.7V. Speaker loads (Z
= C
-100
-120
-140
-100
-120
-20
-40
-60
-80
-20
-40
-60
-80
REG
0
0
ADCLVL
0
0
= 1FF, C
FFT, 0dBFS (DAC TO RECEIVER)
WIDEBAND FFT, -60dBFS
1
5000
= 0dB, AV
(DAC TO RECEIVER)
FREQUENCY (kHz)
FREQUENCY (Hz)
C1N-C1P
10
10,000
HP
) connected from
ADCGAIN
100
SPK
= 1FF, C
MCLK = 13MHz
LRCLK = 8kHz
FREQ MODE
R
MCLK = 13MHz
LRCLK = 8kHz
PLL MODE
R
REC
REC
15,000
) connected
= 32I
= 32I
1000
= 0dB,
HPVSS
20,000
10,000