wm8569seds-v Wolfson Microelectronics plc, wm8569seds-v Datasheet - Page 6

• Manufacturer Part Number: wm8569seds-v
• Description: 24-bit, 192khz Stereo Codec With Volume Control
• Manufacturer: Wolfson Microelectronics plc

WM8569
RECOMMENDED OPERATING CONDITIONS
Note: Digital supply DVDD must never be more than 0.3V greater than AVDD.
ELECTRICAL CHARACTERISTICS
w
PARAMETER
Digital supply range
Analogue supply range
Ground
Difference DGND to AGND
Test Conditions
AVDD, VREFP = 5V, DVDD = 3.3V, AGND, VREFN = 0V, DGND = 0V, T
PARAMETER
DAC Performance (Load = 10kΩ, 50pF)
0dBFs Full scale output voltage
SNR (Note 1,2,4)
SNR (Note 1,2,4)
SNR (Note 1,2,4)
SNR (Note 1,2,4)
SNR (Note 1,2,4)
Dynamic Range (Note 2,4)
Total Harmonic Distortion (THD)
Mute Attenuation
DAC channel separation
Power Supply Rejection Ratio
ADC Performance
Input Signal Level (0dB)
Input resistance
Input capacitance
SNR (Note 1,2,4)
SNR (Note 1,2,4)
SNR (Note 1,2,4)
SNR (Note 1,2,4)
Total Harmonic Distortion (THD)
ADC Channel Separation
AGND, VREFN, DGND
AVDD, VREFP
SYMBOL
SYMBOL
DVDD
PSRR
DNR
@ fs = 48kHz, AVDD =
@ fs = 96kHz, AVDD =
@ fs = 48kHz, AVDD =
A-weighted, -60dB full
A-weighted, 0dB gain
A-weighted, 0dB gain
A-weighted, 0dB gain
A-weighted, 0dB gain
1kHz Input, 0dB gain
@ fs = 96kHz, AVDD
TEST CONDITIONS
1kHz 100mV
20Hz to 20kHz
@ fs = 192kHz
@ fs = 48kHz
@ fs = 48kHz
@ fs = 96kHz
1kHz, -1dBFs
TEST CONDITIONS
1kHz, 0dB.Fs
@ fs = 96kHz
A-weighted,
A-weighted
A-weighted
A-weighted
A-weighted
scale input
1kHz Input
100mV
= 3.3V
3.3V
3.3V
3.3V
p-p
p-p
A
= +25
MIN
95
90
80
o
-0.3
MIN
C, fs = 48kHz, MCLK = 256fs.
2.7
2.7
REFADC/5
VREFP/5
1.0 x
2.0 x
TYP
103
102
101
103
100
100
100
100
-90
-82
99
99
50
45
20
10
93
93
90
TYP
0
0
PD Rev 4.0 June 2006
MAX
-80
-72
MAX
+0.3
3.6
5.5
Production Data
UNIT
UNIT
V
V
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
dB
dB
dB
dB
dB
dB
V
V
V
V
rms
rms
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