MAX9888 Maxim Integrated Products, MAX9888 Datasheet - Page 19

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

DataSheet.in
ELECTRICAL CHARACTERISTICS (continued)
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to GND. R
= 1FF. AV
AV
T
DIGITAL INPUT/OUTPUT CHARACTERISTICS
(V
otherwise noted. Typical values are at T
JACK DETECTION
JACKSNS High Threshold
JACKSNS Low Threshold
JACKSNS Sense Voltage
JACKSNS Sense Resistance
JACKSNS Weak Pullup Current
JACKSNS Deglitch Period
BATTERY ADC
Input Voltage Range
LSB Size
MCLK
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
SDINS1, BCLKS1, LRCLKS1—INPUT
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
A
AVDD
AVDD
PGAIN_
= T
MIN
= V
= V
PARAMETER
PARAMETER
MICPRE_
= 0dB, AV
to T
HPVDD
HPVDD
MAX
, unless otherwise noted. Typical values are at T
= V
= V
= +20dB, AV
PGAOUT_
DVDD
HP
DVDD
= J, R
= V
= V
= 0dB, AV
DVDDS1
MICPGA_
REC
DVDDS1
SYMBOL
SYMBOL
R
t
V
I
I
GLITCH
IH
IH
V
V
I
SENSE
SENSE
V
V
WPU
V
V
= J, Z
TH1
TH2
, I
, I
IH
IH
IL
IL
A
IL
IL
HP_
= V
= +25NC.) (Note 1)
= V
= 0dB, AV
SPK
= 0dB, AV
DVDDS2
DVDDS2
V
V
REC
MICBIAS enabled
MICBIAS disabled
MICBIAS enabled
MICBIAS disabled
MICBIAS disabled
MICBIAS disabled, JDWK = 0
MICBIAS disabled, JDWK = 1
JDEB = 00
JDEB = 11
DVDD
DVDDS1
= J, C
with FLEXSOUND Technology
) connected between RECP and RECN. Headphone loads (R
= 2.0V, V
DACATTN
= 1.65V to 2.0V, V
= +1.8V, V
REC
= 3.6V, V
REF
= 0dB, AV
= 2.2FF, C
CONDITIONS
IN
CONDITIONS
= 0dB, AV
IN
= 0V, 5.5V, T
SPKLVDD
A
= 0V, 3.6V; T
= +25NC.) (Note 1)
SPK_
MICBIAS
SPKLVDD
Stereo Audio CODEC
DACGAIN
= V
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1.
A
SPKRVDD
= C
= +25°C
A
= +25°C
= V
PREG
= 0dB, AV
SPKRVDD
= 3.7V. Speaker loads (Z
= C
DVDDS1
REG
V
V
0.7 x
V
V
ADCLVL
MIN
1.2
= 3.7V, T
MICBIAS
SPKLVDD
MICBIAS
SPKLVDD
-1
-1
0.92 x
0.92 x
0.06 x
0.06 x
MIN
1.7
2.8
= 1FF, C
2
= 0dB, AV
V
V
V
TYP
V
V
200
10
10
SPKLVDD
SPKLVDD
A
SPKLVDD
MICBIAS
MICBIAS
0.95 x
0.10 x
0.10 x
0.95 x
TYP
C1N-C1P
200
2.4
0.1
= T
25
5
MIN
HP
DVDDS1
0.29 x
MAX
) connected from
V
V
ADCGAIN
V
V
0.6
+1
+1
SPK
to T
MICBIAS
SPKLVDD
MICBIAS
SPKLVDD
0.98 x
0.17 x
0.17 x
0.98 x
= 1FF, C
MAX
2.9
9.5
5.5
) connected
MAX
UNITS
, unless
= 0dB,
UNITS
HPVSS
mV
FA
pF
FA
pF
kI
ms
V
V
V
V
FA
V
V
V
V
V
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