WM9705SEFT/V Wolfson Microelectronics, WM9705SEFT/V Datasheet - Page 4

• Manufacturer Part Number: WM9705SEFT/V
• Description: Audio CODECs Stereo AC'97 Codec T/P Interface
• Manufacturer: Wolfson Microelectronics

Specifications of WM9705SEFT/V

• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Conversion Rate: 48 KSPS
• Interface Type: AC97
• Resolution: 12 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM9705
ORDERING INFORMATION
Note:
Reel quantity = 2,200
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.
Note:
The TQFP version is classified as MSL1 and does not require to be drybagged but will be supplied as such, labelled as MSL1.
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WM9705SEFT/RV
CONDITION
Digital supply voltage
Analogue supply voltage
Voltage range digital inputs
Voltage range analogue inputs
Operating temperature range, T
Storage temperature after soldering
WM9705SEFL/RV
WM9705SEFT/V
WM9705SEFL/V
DEVICE
DEVICE
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.
TEMPERATURE
TEMPERATURE
-25 to 85
-25 to 85
-25 to 85
-25 to 85
RANGE
RANGE
A
o
o
o
o
C
C
C
C
(Pb-free, tape and reel)
(Pb-free, tape and reel)
48-lead TQFP
48-lead TQFP
48-lead QFN
48-lead QFN
PACKAGE
PACKAGE
(Pb-free)
(Pb-free)
SENSITIVITY LEVEL
SENSITIVITY LEVEL
DVSS -0.3V
AVDD -0.3V
MOISTURE
MOISTURE
MSL3
MSL3
MSL3
MSL3
-25
-65
-0.3V
-0.3V
MIN
o
o
C
C
PEAK SOLDERING
PEAK SOLDERING
TEMPERATURE
TEMPERATURE
PD Rev 4.5 July 2008
DVDD +0.3V
AVDD +0.3V
+150
Production Data
260
260
260
260
+85
MAX
+7V
+7V
o
o
o
o
o
o
C
C
C
C
C
C
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