MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 29

• Manufacturer Part Number: MAX98090AETL+
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
I
(V
between RCVP/LOUTL and RCVN/LOUTR (LINMOD = 0). Line output loads (R
RCVN/LOUTR to GND (LINMOD = 1). Headphone loads (RHP) connected from HPL or HPR to GND. Speaker loads (Z
between SPK_P and SPK_N. R
C
A
0, 20-bit source data. T
Figure 3. I
www.maximintegrated.com
2
I
Serial Clock Frequency
Bus Free Time Between STOP
and START Conditions
Hold Time (Repeated) START
Condition
SCL Pulse-Width Low
SCL Pulse-Width High
Setup Time for a Repeated START
Condition
Data Hold Time
Data Setup Time
SDA and SCL Receiving Rise Time
SDA and SCL Receiving Fall Time
SDA Transmitting Fall Time
Setup Time for STOP Condition
Bus Capacitance
Pulse Width of Suppressed Spike
V_DACGAIN
2
CPVDD
AVDD
C TIMING CHARACTERISTICS
C Timing Characteristics
= V
= C
2
PARAMETER
C Interface Timing Diagram
HPVDD
CPVSS
= 0dB, A
= V
= 1µF. A
V_MIXGAIN
DVDDIO
SDA
SCL
A
t
HD,STA
= T
START CONDITION
MIN
V_MICPRE_
= 1.8V, V
RCV
to T
= 0dB, A
MAX
= J, R
t
LOW
SYMBOL
t
t
t
t
t
SU,STO
HD,STA
HD,DAT
SU,DAT
DVDD
SU,STA
t
t
t
t
f
HIGH
unless otherwise noted. Typical values are at T
LOW
R
V_RCV
BUF
SCL
C
t
= A
t
t
t
SP
t
R
F
F
SU,DAT
t
B
HIGH
LOUT
V_MICPGA_
= 1.2V, V
t
F
= A
= J, R
t
V_LOUT
Guaranteed by SCL pulse width low
and high
R
Transmitting
Receiving
(Note 14)
(Note 14)
R
(Note 14)
Guaranteed by SDA transmitting fall
time
HD,DAT
PU
PU
SPKLVDD
HP
= 475Ω, C
= 475Ω, C
= A
= A
= J, Z
V_LINEPGA_
t
SU,STA
V_HP
CONDITIONS
= V
REPEATED START
CONDITION
SPK
B
B
SPKRVDD
= 100pF, 400pF
= 100pF to 400pF
= A
Ultra-Low Power Stereo Audio Codec
= J. C
V_SPK
= 0dB, A
t
HD,STA
REF
= V
= 0dB. f
LOUT
SPKVDD
V_ADCLVL
= 2.2µF, C
) connected between from RCVP/LOUTL and
t
SP
MCLK
A
t
SU,STO
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
20 + 0.1
20 + 0.1
20 + 0.1
= 12.288MHz, f
x C
x C
x C
= A
BIAS
MIN
CONDITION
100
1.3
0.6
1.3
0.6
0.6
0.6
0
0
0
0
STOP
B
B
B
V_ADCGAIN
= C
t
BUF
CONDITION
MICBIAS
START
TYP
LRCLK
Maxim Integrated │ 29
= 0dB, A
= 1µF, C
MAX
= 48kHz, MAS =
RCV
400
900
900
300
300
250
400
SPK
50
0
V_DACLVL
) connected
) connected
C1N-C1P
UNITS
kHz
µs
µs
µs
µs
µs
ns
ns
ns
ns
ns
µs
pF
ns
=
=