W681307 Datasheet, PDF (8/160 Pages) Winbond – USB1.1 CODEC Microprocessor Control Unit with 32KB Mask ROM and 4KB RAM

W681307
16.7.4
DF_INTR_REG .......................................................................................................... - 135 -
16.7.5
DF_CMD_B1 ~ DF_CMD B5...................................................................................... - 136 -
16.7.6
DF_CLK_FORMAT ................................................................................................... - 137 -
16.7.7
DF_FIFO_DATA........................................................................................................ - 138 -
16.7.8
DF_CNT .................................................................................................................... - 138 -
16.7.9
DF_WR_CNT............................................................................................................. - 139 -
16.7.10 DF_RD_CNT ............................................................................................................. - 139 -
16.8 Example of W25X20/40/80 Serial Flash ......................................................................... - 139 -
17. WINBOND 2-WIRE SERIAL BUS ....................................................................................... - 141 -
17.1 Introduction to Winbond 2-Wire Serial bus .................................................................... - 141 -
17.2 The Description of W2S Register .................................................................................... - 141 -
17.2.1
W2S_Enable............................................................................................................... - 141 -
17.2.2
EEPROM_Config....................................................................................................... - 142 -
17.2.3
Prescale_Lo................................................................................................................ - 142 -
17.2.4
Prescale_Hi................................................................................................................ - 142 -
17.2.5
RdWrFIFO ................................................................................................................. - 143 -
17.2.6
Force_Activity ........................................................................................................... - 143 -
17.2.7
W2S_Status................................................................................................................ - 143 -
17.2.8
FIFORdPtr ................................................................................................................. - 144 -
17.2.9
FIFOWrPtr................................................................................................................. - 144 -
17.2.10 ForceAckFail.............................................................................................................. - 144 -
17.2.11 W2S_Misc .................................................................................................................. - 144 -
18. USB DEVICE CONTROLLER AND TRANSCEIVER .......................................................... - 145 -
18.1 Overview ....................................................................................................................... - 145 -
18.2 Functionality .................................................................................................................. - 145 -
18.2.1
Endpoints .................................................................................................................. - 146 -
18.2.2
Descriptor Rom ......................................................................................................... - 146 -
18.2.3
Configurations and Interfaces.................................................................................... - 147 -
18.2.4
Audio Class ............................................................................................................... - 148 -
18.2.5
HID Class .................................................................................................................. - 149 -
18.2.6
USB ISP mode............................................................................................................ - 150 -
18.2.7
Vendor Command ..................................................................................................... - 150 -
18.3 USB Registers................................................................................................................. - 150 -
18.3.1
USB Enable Register .................................................................................................. - 150 -
18.3.2
USB Interrupt Register A ........................................................................................... - 150 -
18.3.3
USB Interrupt Register B............................................................................................ - 151 -
18.3.4
EndPoint 0 – Control In/Out Registers ...................................................................... - 152 -
18.3.5
EndPoint 1 and 2 – ISO In/Out Registers................................................................... - 153 -
18.3.6
EndPoint 3 – Bulk In Registers................................................................................... - 155 -
18.3.7
EndPoint 4 – Bulk Out Registers ................................................................................ - 156 -
18.3.8
EndPoint 5 – Interrupt In Registers............................................................................ - 157 -
18.3.9
Specific Register......................................................................................................... - 158 -
18.3.10 Specific Register......................................................................................................... - 158 -
18.3.11 Specific Register......................................................................................................... - 158 -
19. PACKAGE DIMENSIONS .................................................................................................. - 159 -
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Publication Release Date: May, 2007
Revision 1.3