MAX98089EVKIT+TQFN Maxim Integrated, MAX98089EVKIT+TQFN Datasheet - Page 7

• Manufacturer Part Number: MAX98089EVKIT+TQFN
• Description: Audio IC Development Tools
• Manufacturer: Maxim Integrated
• Type: Audio CODECr

Specifications of MAX98089EVKIT+TQFN

• Product: Evaluation Kits
• Tool Is For Evaluation Of: MAX98089
• Operating Supply Voltage: 2.8 V to 5.5 V
• Interface Type: I2C
• Operating Supply Current: 1 A

ELECTRICAL CHARACTERISTICS (continued)
(V
SPK_P and SPK_N. Receiver load (R
to HPGND. Line out loads (R
2.2FF, C
0dB, AV
= 12.288MHz, LRCLK = 48kHz, MAS = 0. T
Maxim Integrated
MICROPHONE TO ADC PATH
Dynamic Range
Total Harmonic Distortion +
Noise
Common-Mode Rejection
Ratio
Power-Supply Rejection Ratio
Path Phase Delay
MICROPHONE PREAMP
Full-Scale Input
Preamplifier Gain
PGA Gain
MIC Input Resistance
AVDD
= V
DACGAIN
MICBIAS
PARAMETER
PVDD
= C
= V
= 0dB, AV
REG
DVDD
= 1FF, C
= V
ADCLVL
LOUT
DVDDS1
AV
AV
SYMBOL
R
) connected from LOUTL or LOUTR to SPKLGND. R
THD+N
C1N-C1P
CMRR
PSRR
MICPGA_
MICPRE_
IN_MIC
DR
REC
= 0dB, AV
= V
) connected between RECP and RECN. Headphone loads (R
DVDDS2
= 1FF, C
A
f
(Note 4)
V
AV
AV
V
V
MIC inputs unconnected
f = 217Hz, V
f = 1kHz, V
f = 10kHz, V
1kHz, 0dB input,
highpass filter disabled
measured from analog
input to digital output
AV
(Note 5)
(Note 5)
All gain settings, measured at MIC1P/
MIC1N/MIC2P/MIC2N
S
= T
IN
IN
AVDD
ADCGAIN
= 8kHz, MODE = 0 (IIR voice), AV
MICPRE_
MICPRE_
MICPRE_
= 0.1V
= 100mV
Low-Power, Stereo Audio Codec
MIN
= 1.8V, V
HPVDD
= 1.65V to 1.95V, input referred,
to T
P-P
RIPPLE
= +30dB, V
= 0dB, AV
= 0dB, V
= 0dB
RIPPLE
MAX
RIPPLE
P-P
, f
= C
SPKLVDD
S
with FlexSound Technology
, f = 217Hz
, unless otherwise noted. Typical values are at T
= 8kHz, f = 1kHz
HPVSS
= 200mV
CONDITIONS
= 200mV
= 200mV
IN
PGAIN_
IN
= 1V
= 32mV
= V
= 1FF. AV
MODE = 0 (IIR voice)
8kHz
MODE = 0 (IIR voice)
16kHz
MODE = 1 (FIR audio)
8kHz
MODE = 1 (FIR audio)
48kHz
PA1EN/PA2EN = 01
PA1EN/PA2EN = 10
PA1EN/PA2EN = 11
PGAM1/PGAM2 = 0x00
PGAM1/PGAM2 = 0x14
P-P
P-P
SPKRVDD
P-P
P-P
= 0dB, AV
, input referred
, f = 1kHz
, input referred
, input referred
P-P
, f = 1kHz
MICPRE_
MICPRE_
= 3.7V. Speaker loads (Z
HP_
LOAD
= 0dB, AV
= +20dB, AV
= 0dB
= R
HP
= J, R
REC
MIN
19.5
29.5
HP
50
19
MICPGA_
) connected from HPL or HPR
= 0dB, AV
MAX98089
REC
SPK
TYP
0.76
1.05
-78
-85
-71
2.2
1.1
4.5
= J, Z
88
74
62
62
62
55
20
30
20
50
A
0
0
= 0dB, AV
) connected between
= +25NC.) (Note 1)
SPK_
SPK
MAX
20.5
30.5
21
= 0dB, MCLK
= J, C
DACATTN
UNITS
V
dB
dB
dB
dB
ms
dB
dB
kI
REF
P-P
=
=
7