WM9705SEFT/RV Wolfson Microelectronics, WM9705SEFT/RV Datasheet - Page 5

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

Specifications of WM9705SEFT/RV

• 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
RECOMMENDED OPERATING CONDITIONS
Note:
1.
2.
w
PARAMETER
Digital supply range
Analogue supply range
Digital ground
Analogue ground
Difference AGND to DGND – Note 1
Difference AVDD to DVDD – Note 2
AGND is normally the same as DGND and HPGND
AVDD should be greater than or equal to DVDD
AGND1, AGND2,
DGND1, DGND2
DVDD1, DVDD2
AVDD1, AVDD2
SYMBOL
HPGND
TEST CONDITIONS
-0.3
-0.3
MIN
2.7
2.7
TYP
0
0
0
PD Rev 4.5 July 2008
MAX
+0.3
5.5
5.5
5.5
Production Data
UNIT
V
V
V
V
V
V
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