wm8595 Wolfson Microelectronics plc, wm8595 Datasheet - Page 7

• Manufacturer Part Number: wm8595
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

Production Data
RECOMMENDED OPERATING CONDITIONS
Notes:
1.
2.
SUPPLY CURRENT CONSUMPTION
w
Digital power supply
Analogue power supply
Analogue power supply
Ground
Operating temperature
range
Test Conditions
AVDD2=9V, AVDD1=DVDD=3.3V, AGND1=AGND2=0V, DGND=0V, T
ADC Record (DACs disabled)
Digital supply current
Analogue supply 1 current
Analogue supply 2 current
DAC Playback (ADC disabled, one DAC disabled)
Digital supply current
Analogue supply 1 current
Analogue supply 2 current
Digital supply current
Analogue supply 1 current
Analogue supply 2 current
Digital supply current
Analogue supply 1 current
Analogue supply 2 current
ADC Record, DAC Playback (all circuit blocks enabled)
Digital supply current
Analogue supply 1 current
Analogue supply 2 current
Digital supply (DVDD) must never be more than 0.3V greater than AVDD1 in normal operation.
Digital ground (DGND) and analogue grounds (AGND1, AGND2) must never be more than 0.3V apart.
PARAMETER
PARAMETER
DGND/AGND1/
SYMBOL
SYMBOL
AVDD1
AVDD2
AGND2
DVDD
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
AVDD1
AVDD2
AVDD1
AVDD2
AVDD1
AVDD2
AVDD1
AVDD2
AVDD1
AVDD2
DVDD
DVDD
DVDD
DVDD
DVDD
T
A
TEST CONDITIONS
TEST CONDITIONS
fs=192kHz, 256fs
fs=48kHz, 256fs
fs=48kHz, 256fs
fs=96kHz, 256fs
fs=48kHz, 256fs
Quiescent
Quiescent
Quiescent
Quiescent
Quiescent
A
=+25˚C, fs=48kHz, MCLK=256fs unless otherwise stated
2.97
2.97
MIN
MIN
8.1
-40
0.01
10.0
17.0
20.0
11.0
TYP
TYP
3.3
3.3
8.6
9.2
5.5
6.5
2.0
9.5
7.0
2.0
7.0
2.0
9
0
PD, Rev 4.1, April 2010
MAX
MAX
+85
3.6
3.6
9.9
WM8595
UNIT
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
°C
V
V
V
V
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