MAX9867EWV+T Maxim Integrated Products, MAX9867EWV+T Datasheet - Page 2

• 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

Ultra-Low Power Stereo Audio Codec
ABSOLUTE MAXIMUM RATINGS
(Voltages with respect to AGND.)
DVDD, AVDD, and PVDD .........................................-0.3V to +2V
DVDDIO.................................................................-0.3V to +3.6V
DGND and PGND..................................................-0.1V to +0.1V
PREG, REF, REG, MICBIAS ....................-0.3V to (AVDD + 0.3V)
MCLK, LRCLK, BCLK
SDA, SCL, IRQ ......................................................-0.3V to +3.6V
LOUTP, LOUTN, ROUTP,
LINL, LINR, JACKSNS/AUX, MICLP/DIGMICDATA,
ELECTRICAL CHARACTERISTICS
(V
mode, C
0dB, MCLK = 13MHz, T
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage Range
Total Supply Current
Shutdown Supply Current
AVDD
SDOUT, SDIN .................................-0.3V to (DVDDIO + 0.3V)
ROUTN .................................(PGND - 0.3V) to (PVDD + 0.3V)
MICLN/DIGMICCLK, MICRP, MICRN..-0.3V to (AVDD + 0.3V)
_______________________________________________________________________________________
= V
REF
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
PVDD
= 2.2µF, C
= V
DVDD
MICBIAS
A
= T
= V
MIN
DVDDIO
= C
to T
PREG
MAX
SYMBOL
= +1.8V, R
I
VDD
, unless otherwise noted. Typical values are at T
= C
REG
PVDD, DVDD, AVDD
DVDDIO
Full-duplex 8kHz
mono (voice mode)
(Note 3)
DAC playback 48kHz
stereo (audio mode)
(Note 3)
Full-duplex 48kHz
stereo (audio mode)
(Note 3)
Stereo line-in only
T
L
= 1µF, AV
A
= ∞, headphone load (R
= +25°C
PRE
= +20dB, AV
CONDITIONS
Continuous Power Dissipation (T
Junction-to-Ambient Thermal Resistance (θ
Operating Temp Range .......................................-40°C to +85°C
Storage Temp Range ........................................-65°C to +150°C
Lead Temperature (TQFN only, 10s) ...............................+300°C
Soldering Temperature (reflow) .......................................+260°C
30-Bump WLP (derate 12.5mW/°C above +70°C) ....1000mW
32-Pin TQFN-EP (derate 34.5mW/°C above +70°C) .2759mW
30-Bump WLP .............................................................80°C/W
32-Pin TQFN-EP ..........................................................29°C/W
Analog (AVDD +
PVDD)
Digital (DVDD +
DVDDIO)
Analog (AVDD +
PVDD)
Digital (DVDD +
DVDDIO)
Analog (AVDD +
PVDD)
Digital (DVDD +
DVDDIO)
Analog (AVDD +
PVDD)
Digital (DVDD +
DVDDIO)
Analog (AVDD +
PVDD)
Digital (DVDD +
DVDDIO)
L
) connected between _OUTP and _OUTN in differential
PGAM
= 0dB, AV
A
= +25°C.) (Note 2)
DAC
MIN
1.65
1.65
= 0dB, AV
A
= +70°C)
0.004
TYP
4.65
0.96
3.28
1.40
1.8
1.8
8.0
2.0
3.8
1
1
LINE
JA
= +20dB, AV
) (Note 1)
MAX
1.95
0.05
3.6
1.5
12
7
5
2
3
6
5
5
UNITS
mA
µA
VOL
V
=