MAX9867EWV+T Maxim Integrated Products, MAX9867EWV+T Datasheet - Page 13

• Manufacturer Part Number: MAX9867EWV+T
• Description: IC STEREO AUD CODEC LP 30WLP
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audior

Specifications of MAX9867EWV+T

• Data Interface: I²C, Serial
• Resolution (bits): 18 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 85 / 90
• Voltage - Supply, Analog: 1.65 V ~ 1.95 V
• Voltage - Supply, Digital: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 30-WLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX9867EWV+T; MAX9867EWV+TTR

(V
8kHz, BW = 20Hz to f
AVDD
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
10
= V
TOTAL HARMONIC DISTORTION + NOISE
0
TOTAL HARMONIC DISTORTION + NOISE
0
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (DAC TO HEADPHONE)
vs. POWER OUT (DAC TO HEADPHONE)
vs. POWER OUT (DAC TO HEADPHONE)
MCLK = 13MHz
LRCLK = 8kHz
R
DIFFERENTIAL MODE
MCLK = 12.288MHz
LRCLK = 48kHz
R
DIFFERENTIAL MODE
MCLK = 12.288MHz
LRCLK = 48kHz
R
DIFFERENTIAL MODE
20Hz
20Hz
LOAD
LOAD
LOAD
DVDD
5
10
6kHz
= 32Ω
= 16Ω
= 32Ω
3kHz
100
10
= V
20
POWER OUT (mW)
POWER OUT (mW)
FREQUENCY (Hz)
5mW
______________________________________________________________________________________
PVDD
S
15
/2, T
30
1000
20
A
1kHz
= +1.8V, C
40
20mW
= +25°C, unless otherwise noted.)
1kHz
Ultra-Low Power Stereo Audio Codec
10,000
25
50
30
60
REF
100,000
35
= 2.2µF, C
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
10
10
0
MICBIAS
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
vs. POWER OUT (DAC TO HEADPHONE)
vs. FREQUENCY (DAC TO HEADPHONE)
vs. FREQUENCY (DAC TO HEADPHONE)
MCLK = 13MHz
LRCLK = 8kHz
R
DIFFERENTIAL MODE
MCLK = 13MHz
LRCLK = 8kHz
R
DIFFERENTIAL MODE
MCLK = 12.288MHz
LRCLK = 48kHz
R
DIFFERENTIAL MODE
20Hz
LOAD
LOAD
LOAD
10
3kHz
= 16Ω
= 32Ω
= 16Ω
100
= C
5mW
20
100
5mW
POWER OUT (mW)
FREQUENCY (Hz)
FREQUENCY (Hz)
PREG
20mW
30
1000
Typical Operating Characteristics
= C
40
1000
1kHz
REG
10,000
20mW
50
= 1µF, AV
60
100,000
10,000
MICPGA
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
10
0
0
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
= 0dB, MCLK = 13MHz, LRCLK =
vs. POWER OUT (DAC TO HEADPHONE)
vs. FREQUENCY (DAC TO HEADPHONE)
vs. POWER OUT (DAC TO HEADPHONE)
20Hz
MCLK = 12.288MHz
LRCLK = 48kHz
R
DIFFERENTIAL MODE
MCLK = 13MHz
LRCLK = 8kHz
R
DIFFERENTIAL MODE
MCLK = 13MHz
LRCLK = 8kHz
R
CAPACITORLESS MODE
20Hz
LOAD
LOAD
LOAD
5
3kHz
= 32Ω
= 16Ω
= 32Ω
2
6kHz
10
5mW
100
POWER OUT (mW)
POWER OUT (mW)
FREQUENCY (Hz)
4
15
6
20
1000
1kHz
25
1kHz
8
20mW
30
10
10,000
13
35