xwm8722eds ETC-unknow, xwm8722eds Datasheet - Page 4

• Manufacturer Part Number: xwm8722eds
• Description: Stereo Dac With Integrated Tone Generator And Line/variable Level Outputs
• Manufacturer: ETC-unknow

WM8722
ELECTRICAL CHARACTERISTICS
Test Conditions
AVDD, DVDD = 5V, AGND, DGND = 0V, T
PARAMETER
DAC Circuit Specifications
SNR (Note 1 and 2)
THD (Note 2)
Dynamic range (Note 2)
Passband
Stopband
Passband ripple
Stopband Attenuation
Channel Separation
Gain mismatch
channel-to-channel
Digital Logic Levels
Input LOW level
Input HIGH level
Output LOW level
Output HIGH level
Analogue Output Levels
Output level
Minimum resistance load
Maximum capacitance
load
Output DC level
Reference Levels
Potential divider
resistance
Voltage at CAP
POR
POR threshold
Analogue Mixer Specifications
SNR
THD
Dynamic Range
Channel Separation
Output voltage
Output current source
Output current sink
Input voltage, MXINL/R
MXINL/R input resistance
MXINL/R input resistance
SYMBOL
V
V
V
V
OH
OL
IL
IH
1V rms output, Into 10kohm, 50pF
A
AVDD, DVDD = 3.3V, fs = 48kHz
AVDD to CAP and CAP to AGND
AVDD, DVDD = 5V, fs = 48kHz
AVDD, DVDD = 5V, fs = 96kHz
= +25
Into 10kohm, full scale 0dB,
Into 10kohm, full scale 0dB,
To midrail or AC coupled
To midrail or AC coupled
TEST CONDITIONS
o
C, fs = 48kHz, SCKI = 256fs unless otherwise stated.
(at 12dB trim)
(3.3V supply)
(3.3V supply)
Into 10kohm
AC coupled
(5V supply)
(5V supply)
5V or 3.3V
I
I
f > 0.55fs
OH
OL
-60dB
0.25dB
-3dB
load
0dB
0dB
= 1mA
= 1mA
AVDD - 0.3V
0.4535fs
MIN
2.0
92
40
AVDD/2
AVDD/2
0.491fs
0.66
-100
TYP
102
100
102
105
600
100
102
102
105
-95
0.25
1.0
1.6
±1
45
50
20
1
3
2
AVSS + 0.3V
AI Rev 2.1 June 2001
Advanced Information
MAX
-85
0.8
-95
1.5
±5
2
%FSR
kohms
kohms
Vrms
Vrms
ohms
Vrms
Vrms
kohm
kohm
UNIT
mA
mA
dB
dB
dB
dB
Hz
Hz
dB
dB
dB
pF
dB
dB
dB
dB
V
V
V
V
V
V
4