max9867 Maxim Integrated Products, Inc., max9867 Datasheet - Page 10

• 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
10
DIGITAL SIDETONE
Sidetone Gain Adjust Range
Voice Path Phase Delay
INPUT CLOCK CHARACTERISTICS
MCLK Input Frequency
MCLK Input Duty Cycle
Maximum MCLK Input Jitter
LRCLK Sample Rate Range
LRCLK PLL Lock Time
LRCLK Acceptable Jitter for
Maintaining PLL Lock
LRCLK Average Frequency Error
(Master and Slave Modes)
(Note 9)
DIGITAL INPUT (MCLK)
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
DIGITAL INPUTS (SDIN, BCLK, LRCLK)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
AVDD
______________________________________________________________________________________
= V
REF
PARAMETER
PVDD
= 2.2µF, C
= V
DVDD
MICBIAS
A
= T
= V
MIN
DVDDIO
= C
to T
PREG
MAX
SYMBOL
AV
= +1.8V, R
f
I
I
MCLK
IH
IH
P
V
V
V
V
, unless otherwise noted. Typical values are at T
STGA
DLY
= C
, I
, I
IH
IH
IL
IL
IL
IL
REG
For any LRCLK sample rate
Prescaler = /1 mode
/2 or /4 modes
Maximum allowable RMS for performance
limits
Any allowable LRCLK
and PCLK rate, slave
mode
Allowable LRCLK period change from
nominal for slave PLL mode at any
allowable LRCLK and PCLK rates
FREQ = 0x8 through 0xF
PCLK = 192xf
768xf
All other modes
T
T
L
= 1µF, AV
Differential output mode,
DVST = 0x1F to 0x01
MIC input to headphone output, f = 1kHz,
HP filter disabled, f
A
A
= ∞, headphone load (R
= +25°C
= +25°C
S
, and 1024xf
PRE
S
CONDITIONS
= +20dB, AV
, 256xf
S
S
= 8kHz
S
, 384xf
Rapid lock mode
Nonrapid lock
mode
L
) connected between _OUTP and _OUTN in differential
PGAM
S
, 512xf
= 0dB, AV
S
,
A
= +25°C.) (Note 2)
DAC
DVDDIO
-0.025
MIN
-60
0.7 x
1.2
10
40
30
8
0
0
= 0dB, AV
TYP
100
2.2
200
12
10
10
2
LINE
DVDDIO
= +20dB, AV
+0.025
0.3 x
MAX
±100
0.6
±1
±1
60
60
70
48
25
0
7
0
0
UNITS
ps
MHz
kHz
mV
dB
ms
ms
µA
pF
µA
pF
ns
VOL
%
%
RMS
V
V
V
V
=