Datasheet

MAX9860
16-Bit Mono Audio Voice Codec
37
Maxim Integrated
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
0 TO +20dB
(1dB STEPS)
DAC
DVDDIO
IRQ
14
MCLK
10
SCL
9
SDA
AGND
5
I
2
C SERIAL
PORT
23
22
0,
20dB,
30dB
21
20
0,
20dB,
30dB
LEFT
ADC
RIGHT
ADC
INTERPOLATION
FILTER
DECIMATION
FILTER
INTERNAL REGULATORS
REG
2
PREG
3
REF
4
DIGITAL AUDIO
INTERFACE
17
LRCLK
18
BCLK
16
SDIN
15
SDOUT
MONO
LOW-LEVEL
AUDIO
QUIETING
CONTROL
AUTOMATIC
GAIN
CONTROL
TIMING AND
CONTROL LOGIC
6
AVDD
1.7V TO 1.9V 1.7V TO 1.9V
STATUS
USER-
PROGRAMMABLE
MODE CONTROL
DGND
12
DIGITAL ANALOG
MICLP
MICLN
MICRP
MICRN
0 TO +20dB
(1dB STEPS)
MICBIAS
MICBIAS
1
24
MICGND
7
8
OUTP
OUTN
INDICATES USER PROGRAMMABLE I
2
C CONTROL BITS.
0, +6dB,
+12dB, +24dB
-90dB TO 0
-60dB TO 0dB
(2dB STEPS)
-12dB TO +3dB
11
DVDDIO
DVDD
13
1.7V TO 3.6V
DVDDIO
19
DVG
DVA
DVST
PAM
PGAM
PAM
PGAM
ADCLL/
ADCRL
10kΩ
1.5kΩ
1.5kΩ
10µF
0.1µF
1µF
1µF
1µF
1µF
1µF
2.2µF
1µF1µF
2.2µF
1µF
P
MAX9860
Σ
Functional Diagram/Typical Operating Circuit
Package Information
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.com/packages
. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but the
drawing pertains to the package regardless of RoHS status.
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE NO.
LAND
PATTERN NO.
24 TQFN-EP T2444+4
21-0139
90-0022