WT11 Datasheet - Glyn Store
WT11 Datasheet - Glyn Store
WT11 Datasheet - Glyn Store
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Contents:<br />
1. Block Diagram and Descriptions ........................................................6<br />
2. Electrical characteristics....................................................................9<br />
3. <strong>WT11</strong> pin description.......................................................................13<br />
4. Physical Interfaces ..........................................................................16<br />
4.1 UART Interface..........................................................................................<br />
16<br />
4.1.1 UART Configuration While RESET is Active ............................................... 17<br />
4.1.2 UART Bypass Mode...............................................................................<br />
17<br />
4.2 USB Interface ........................................................................................... 19<br />
4.2.1 USB Pull-Up Resistor ............................................................................ 19<br />
4.2.2 Self Powered Mode...............................................................................<br />
19<br />
4.2.3 Bus Powered Mode ............................................................................... 20<br />
4.2.4 Suspend Current..................................................................................<br />
21<br />
4.2.5 Detach and Wake-Up Signaling .............................................................. 21<br />
4.2.6 USB Driver..........................................................................................<br />
22<br />
4.2.7 USB 1.1 Compliance ............................................................................. 22<br />
4.2.8 USB 2.0 Compatibility...........................................................................<br />
22<br />
4.3 SPI Interface ............................................................................................ 23<br />
4.4 PCM Interface ........................................................................................... 24<br />
4.4.1 PCM Interface Master/Slave...................................................................<br />
24<br />
4.4.2 Long Frame Sync ................................................................................. 25<br />
4.4.3 Short Frame Sync ................................................................................ 25<br />
4.4.4 Multi Slot Operation..............................................................................<br />
26<br />
4.4.5 GCI Interface ...................................................................................... 26<br />
4.4.6 Slots and Sample Formats.....................................................................<br />
27<br />
4.4.7 Additional Features .............................................................................. 28<br />
4.4.8 PCM Configuration................................................................................<br />
28<br />
5. I/O Parallel Ports ............................................................................30<br />
6. Software Stacks...............................................................................31<br />
2
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