WM8711
ABSOLUTE MAXIMUM RATINGS
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Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at
or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical
Characteristics at the test conditions specified.
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible
to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage
of this device.
CONDITION
Digital supply voltage
Analogue supply voltage
Voltage range digital inputs
Voltage range analogue inputs
Master Clock Frequency (see Note 4)
Operating temperature range, T
A
Storage temperature
Package body temperature (soldering 10 seconds)
Package body temperature (soldering 2 minutes)
Notes:
1.
2.
3.
4.
Analogue and digital grounds must always be within 0.3V of each other.
MIN
-0.3V
-0.3V
DGND -0.3V
AGND -0.3V
MAX
+3.63V
+3.63V
DVDD +0.3V
AVDD +0.3V
40MHz
-10°C
-65°C
+70°C
+150°C
+240°C
+183°C
The digital supply core voltage (DCVDD) must always be less than or equal to the analogue supply voltage (AVDD) or
digital supply buffer voltage (DBVDD).
The digital supply buffer voltage (DBVDD) must always be less than or equal to the analogue supply voltage (AVDD).
When CLKIDIV2 = 1.
WOLFSON MICROELECTRONICS LTD
PP Rev 1.2 November 2000
3
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
