MAX9860ETG+T Maxim Integrated Products, MAX9860ETG+T Datasheet - Page 12

• Manufacturer Part Number: MAX9860ETG+T
• Description: IC CODEC MONO AUD 16BIT 24TQFN
• Manufacturer: Maxim Integrated Products
• Type: Audio Codecr

Specifications of MAX9860ETG+T

• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 81 / 90
• Voltage - Supply, Analog: 1.7 V ~ 1.9 V
• Voltage - Supply, Digital: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16-Bit Mono Audio Voice Codec
(V
C
12
PREG
AVDD
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
-100
______________________________________________________________________________________
= C
= +1.8V, V
ADC OUTPUT
SPK+ -SPK-
(500mV/div)
REG
NOISE GATE THRESHOLDS
-80
(2V/div)
(1V/div)
(2V/div)
INPUT AMPLITUDE (dBV)
= 1µF, C
SDA
SDA
DVDD
-60
HEADPHONE STARTUP WAVEFORM
MICBIAS
= V
-40
DVDDIO
SOFT-START ADC
TIME (4ms/div)
TIME (4ms/div)
= 1µF A
-20
= +1.8V, R
VMICPGA
0.001
L
0.01
0.1
= ∞, headphone load (R
Typical Operating Characteristics (continued)
1
= 0dB, A
vs. MCLK FREQUENCY, 0dBFS (DAC to HP)
10
TOTAL HARMONIC DISTORTION + NOISE
20
VPRE
MCLK FREQUENCY (MHz)
= +20dB, MCLK = 13MHz, T
30
40
L
LRCLK = 8kHz
) connected between OUTP and OUTN, C
SPK+ -SPK-
50
(2V/div)
(1V/div)
SDA
-10
-20
-30
-40
-50
-60
-70
-80
10
0
-100
AUTOMATIC GAIN CONTROL THRESHOLDS
60
HEADPHONE SHUTDOWN WAVEFORM
-90
-80
INPUT AMPLITUDE (dBV)
A
-100
-110
-120
-70
-10
-20
-30
-40
-50
-60
-70
-80
-90
= +25°C, unless otherwise noted.)
vs. MCLK FREQUENCY, -60dBFS (DAC to HP)
0
TIME (2ms/div)
-60
10
-50
-40
20
MCLK FREQUENCY (MHz)
-30
DYNAMIC RANGE
-20
30
-10
REF
40
0
= 2.2µF,
LRCLK = 8kHz
50
60