MAX9860ETG+ Maxim Integrated Products, MAX9860ETG+ Datasheet - Page 9

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

Specifications of MAX9860ETG+

• 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

(V
C
PREG
0.001
0.001
0.001
AVDD
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
0.01
0.01
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
0
TOTAL HARMONIC DISTORTION + NOISE
= C
= +1.8V, V
R
MICPRE = +30dB
V
R
L
vs. OUTPUT POWER (DAC TO HP)
IN
L
= 16Ω
vs. FREQUENCY (MICL TO ADC)
REG
= 32Ω
vs. FREQUENCY (DAC TO HP)
= 31V
5
0.1
P-P
= 1µF, C
OUTPUT POWER (mW)
P
0.1
10
OUT
FREQUENCY (kHz)
FREQUENCY (kHz)
f = 3.5kHz
f = 20kHz
DVDD
P
f = 1kHz
OUT
= 5mW
_______________________________________________________________________________________
= 20mW
15
1
MICBIAS
= V
DVDDIO
20
1
10
= 1µF A
25
= +1.8V, R
100
30
10
VMICPGA
16-Bit Mono Audio Voice Codec
L
0.001
0.001
0.01
0.01
= ∞, headphone load (R
0.1
0.1
10
10
60
50
40
30
20
10
1
1
0
= 0dB, A
0.01
TOTAL HARMONIC DISTORTION + NOISE
0
TOTAL HARMONIC DISTORTION + NOISE
0
MICPRE = 0dB
V
R
L
IN
vs. OUTPUT POWER (DAC TO HP)
vs. FREQUENCY (MICL TO ADC)
= 16Ω
HEADPHONE OUTPUT POWER
= 1V
10
25
VPRE
f = 20kHz
P-P
vs. LOAD RESISTANCE
0.1
f = 3.5kHz
f = 1kHz
LOAD RESISTANCE (Ω)
OUTPUT POWER (mW)
20
50
FREQUENCY (kHz)
= +20dB, MCLK = 13MHz, T
30
75
1
Typical Operating Characteristics
L
100
40
) connected between OUTP and OUTN, C
10
125
50
100
150
60
0.001
-100
-110
-120
0.01
0.01
A
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1
0.1
10
10
1
1
0
= +25°C, unless otherwise noted.)
0.01
0.01
0.01
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
R
MICPRE = +20dB
V
POWER-SUPPLY REJECTION RATIO
L
IN
vs. FREQUENCY (MICL TO ADC)
= 32Ω
vs. FREQUENCY (DAC TO HP)
= 100mV
vs. FREQUENCY (DAC TO HP)
0.1
0.1
P
OUT
0.1
P-P
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
= 5mW
P
OUT
= 20mW
1
1
REF
1
= 2.2µF,
10
10
100
100
10
9