MAX97000EVKIT+ Maxim Integrated Products, MAX97000EVKIT+ Datasheet - Page 8

• Manufacturer Part Number: MAX97000EVKIT+
• Description: KIT EVALUATION FOR MAX97000
• Manufacturer: Maxim Integrated Products

Specifications of MAX97000EVKIT+

• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.7 V to 5.5 V
• Product: Audio Development Tools
• Supply Current: 1 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MAX97000

Audio Subsystem with Mono Class D
Speaker and Class H Headphone Amplifier
ELECTRICAL_CHARACTERISTICS_(continued)
(V
HPLVOL = HPRVOL= SPKVOL = 0dB, speaker loads (Z
nected from HPL or HPR to GND. SDA and SCL pullup voltage = 1.8V. Z
= 1FF. T
8
Total Harmonic Distortion +
Noise
Signal-to-Noise Ratio
Slew Rate
Capacitive Drive
Crosstalk
ANALOG_SWITCH
On-Resistance
Total Harmonic Distortion +
Noise
Off-Isolation
PREAMPLIFIER
Gain
VOLUME_CONTROL
Volume Level
Mute Attenuation
Zero-Crossing Detection
Timeout
LIMITER
Attack Time
Release Time Constant
LDOIN
A
= V
PARAMETER
= T
PVDD
MIN
to T
= V
SHDN
MAX
, unless otherwise noted. Typical values are at T
= 3.7V, V
SYMBOL
THD+N
SNR
R
GND
SR
C
ON
L
= V
P
f = 1kHz
A-weighted, R
HPRMIX = 0x02, IN_DIFF = 0
HPL to HPR, HPR to HPL, f = 20Hz to 20kHz
I
= 0V and PVDD,
SWEN = 1
V
V
f = 1kHz, SWEN = 1,
Z
SWEN = 0, COM1 and COM2 to GND = 50I,
f = 10kHz, referred to signal applied to NC1
and NC2
PGAIN_ = 000
PGAIN_ = 001
PGAIN_ = 010
PGAIN_ = 011
PGAIN_ = 100
PGAIN_ = 101
PGAIN_ = 110
HP_VOL = 0x1F
HP_VOL = 0x00
SPKVOL = 0x3F
SPKVOL = 0x00
f = 1kHz
THDT1 = 0
THDT1 = 1
PGND
NC_
OUT
DIFCOM_
CMCOM_
SPK
= 20mA, V
= 8I + 68FH
= 10mW,
= 0V. Input signal applied at INA configured single-ended, preamp gain = 0dB,
= PV
= 2V
SPK
HP
DD
P-P
) connected between OUTP and OUTN. Headphone loads (R
COM_
CONDITIONS
= 16I, HPLMIX = 0x01,
/2,
,
RHP = 32I
RHP = 16I
T
T
10I in series with
each switch
No series resistors
Speaker
Headphone
A
A
= +25NC
= T
SPK
A
MIN
= +25NC.) (Note 1)
= J, R
to T
HP
MAX
= J. C
C1P-C1N
17.5
MIN
-6.5
-3.5
-0.5
2.5
5.5
8.5
5.5
-68
-31
19
= C
0.05
105
1.6
0.3
TYP
0.02
0.03
0.35
100
200
65
18
109
101
100
-6
-3
-64
-30
0
3
6
9
20
1.4
2.8
HPVDD
6
1
= C
MAX
18.5
-5.5
-2.5
0.1
5.2
0.5
3.5
6.5
9.5
6.5
-60
-29
4
21
HPVSS
HP
= C
UNITS
V/Fs
dB
dB
dB
dB
dB
dB
ms
ms
) con-
pF
%
%
I
s
BIAS