max9867 Maxim Integrated Products, Inc., max9867 Datasheet - Page 4

• Manufacturer Part Number: max9867
• Description: Low-power, Stereo Audio Codec
• Manufacturer: Maxim Integrated Products, Inc.

Ultra-Low Power Stereo Audio Codec
ELECTRICAL CHARACTERISTICS (continued)
(V
mode, C
0dB, MCLK = 13MHz, T
4
DAC VOICE MODE DIGITAL 5th ORDER IIR HIGHPASS FILTER
5th Order Passband Cutoff
(-3dB from Peak, I
Programmable)
5th Order Stopband Cutoff
(-30dB from Peak, I
Programmable)
DC Attenuation
DAC STEREO AUDIO MODE DIGITAL FIR LOWPASS FILTER
Passband Cutoff
Passband Ripple
Stopband Cutoff
Stopband Attenuation
AVDD
_______________________________________________________________________________________
= V
REF
PARAMETER
PVDD
= 2.2µF, C
= V
2
C Register
2
DVDD
C Register
MICBIAS
A
= T
= V
MIN
DVDDIO
= C
to T
PREG
MAX
SYMBOL
DC
= +1.8V, R
f
f
DHPPB
DHPSB
f
f
, unless otherwise noted. Typical values are at T
PLP
SLP
ATTEN
= C
REG
DVFLT = 0x1
(elliptical tuned for 16kHz GSM + 217Hz
notch)
DVFLT = 0x2
(500Hz Butterworth tuned for 16kHz)
DVFLT = 0x3
(elliptical tuned for 8kHz GSM + 217Hz
notch)
DVFLT = 0x4
(500Hz Butterworth tuned for 8kHz)
DVFLT = 0x5
(f
DVFLT = 0x1
(elliptical tuned for 16kHz GSM + 217Hz
notch)
DVFLT = 0x2
(500Hz Butterworth tuned for 16kHz)
DVFLT = 0x3
(elliptical tuned for 8kHz GSM + 217Hz
notch)
DVFLT = 0x4
(500Hz Butterworth tuned for 8kHz)
DVFLT = 0x5
(f
DVFLT ≠ 000
With respect to f
f
-3dB cutoff
-6.02dB cutoff
f < f
With respect to f
L
= 1µF, AV
S
S
S
= ∞, headphone load (R
= 8kHz to 48kHz
/240 Butterworth)
/240 Butterworth)
PLP
PRE
= +20dB, AV
CONDITIONS
S
S
; f
within ripple;
S
= 8kHz to 48kHz
L
) connected between _OUTP and _OUTN in differential
PGAM
= 0dB, AV
A
= +25°C.) (Note 2)
DAC
MIN
60
= 0dB, AV
0.0161
0.0312
0.0321
0.0625
0.0042
0.0139
0.0156
0.0279
0.0312
0.0021
0.43 x
0.47 x
0.50 x
0.58 x
TYP
±0.1
x f
x f
x f
x f
x f
x f
x f
x f
x f
x f
90
f
f
f
f
S
S
S
S
LINE
S
S
S
S
S
S
S
S
S
S
= +20dB, AV
MAX
UNITS
dB
Hz
Hz
Hz
dB
Hz
dB
VOL
=