WM9701CFT, WM9703, WM9704 Selling Leads, Datasheet
MFG:WM Package Cooled:07+ D/C:0638+
WM9701CFT, WM9703, WM9704 Datasheet download
Part Number: WM9701CFT
MFG: WM
Package Cooled: 07+
D/C: 0638+
WM9701CFT, WM9703, WM9704
- Table of contents:
Info of WM9701CFT
Info of WM9703
Info of WM9704
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About WM9701
PDF/DataSheet Download
Datasheet: WM9701
File Size: 197584 KB
Manufacturer: WOLFSON [Wolfson Microelectronics plc]
Download : Click here to Download
About WM9703
PDF/DataSheet Download
Datasheet: WM9703
File Size: 245387 KB
Manufacturer: WOLFSON [Wolfson Microelectronics plc]
Download : Click here to Download
About WM9704CFT/V
PDF/DataSheet Download
Datasheet: WM9704CFT/V
File Size: 278369 KB
Manufacturer: WOLFSON [Wolfson Microelectronics plc]
Download : Click here to Download
WM9703 General Description
WM9703 is a high-quality stereo audio codec compliant with the AC'97 Revision 2.1 specification. It performs full duplex 18-bit codec functions and supports variable sample rates from 8 to 48k samples/s and offers excellent quality with high SNR. Additional features include 3D sound and line-level outputs. In addition, support is provided for variable sample rates and accommodation is made for master/slave mode operation.
WM9703 is interchangeable with AC'97 codecs from Wolfson and other suppliers. The WM9703 is fully operable on 3.3V or 5V or mixed 3.3/5V supplies, and is packaged in the industry standard 48-pin TQFP package with 7mm-body size.
WM9703 Maximum Ratings
| CONDITION | MIN | MAX |
| Digital supply voltage | -0.3V | +7V |
| Analogue supply voltage | -0.3V | +7V |
| Voltage range digital inputs | DVSS -0.3V | DVDD +0.3V |
| Voltage range analogue inputs | AVDD -0.3V | AVDD +0.3V |
| Operating temperature range, TA | -25oC | +85oC |
| Storage temperature after soldering | -65oC | +150oC |
| Package body temperature (soldering 10 seconds) | +240oC | |
| Package body temperature (soldering 2 minutes) | +183oC |
WM9703 Features
• 3.3V or 5V operation
• 18-bit stereo codec
• S/N ratio > 95dB
• Multiple stereo input mixer
• Mono and stereo volume control
• 48-pin TQFP package
• Power management features
• Low power implementation
• Very low standby power
• 18-bit stereo codec
• S/N ratio > 95dB
• Multiple stereo input mixer
• Mono and stereo volume control
• 48-pin TQFP package
• Power management features
• Low power implementation
• Very low standby power
WM9703 Connection Diagram
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