WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 7

• Manufacturer Part Number: WM8900LGEFK/RV
• Description: Audio CODECs Ultra Low Power Hi-Fi CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8900LGEFK/RV

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
ABSOLUTE MAXIMUM RATINGS
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.
Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable
storage conditions prior to surface mount assembly. These levels are:
MSL1 = unlimited floor life at <30°C / 85% Relative Humidity. Not normally stored in moisture barrier bag.
MSL2 = out of bag storage for 1 year at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
MSL3 = out of bag storage for 168 hours at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
The Moisture Sensitivity Level for each package type is specified in Ordering Information.
Supply voltages
Voltage range digital inputs
Voltage range analogue inputs
Operating temperature range, T
Storage temperature after soldering
Notes
1.
2.
3.
4.
5.
RECOMMENDED OPERATING CONDITIONS
Digital supply range (Core)
Digital supply range (Buffer)
Analogue supply AVDD
Charge Pump Analog Supply
Charge Pump Analog Supply
Ground
w
Analogue and digital grounds must always be within 0.3V of each other.
All digital and analogue supplies are completely independent from each other (i.e. not internally connected).
DCVDD must be <= DBVDD.
DBVDD and DCVDD must be <= AVDD.
CPVDDLO must be <= CPVDDHI
PARAMETER
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
A
DCVDD
DBVDD
AVDD
CPVDDLO
CPVDDHI
DGND, AGND, CPGND
SYMBOL
2.28
2.28
MIN
1.7
1.7
1.6
DGND -0.3V
AGND -0.3V
-25°C
-65°C
-0.3V
TYP
MIN
0
PD, August 2008, Rev 4.0
MAX
3.6
3.6
3.6
3.6
3.6
DBVDD +0.3V
AVDD +0.3V
+150°C
+3.63V
+85°C
MAX
WM8900
V
V
V
V
V
V
UNIT
7