|
|
PDF W681308 Data sheet ( Hoja de datos )
| Número de pieza | W681308 | |
| Descripción | USB Audio Controller | |
| Fabricantes | Nuvoton Technology | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de W681308 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
W681308
XXXX PRODUCT DESCRIPTION
W681308
USB AUDIO CONTROLLER
www.DataSheet.co.kr
Data Sheet
Revision 1.2
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
W681308
XXXX PRODUCT DESCRIPTION
LIST OF TABLES
Table 1 Pin Description .......................................................................................................................................................... 10
Table 2 W681308 MCU SFR location..................................................................................................................................... 22
Table 3 Interrupt Priority Structure.......................................................................................................................................... 23
Table 4 Timer Mode/Control TMOD/TCON SFR .................................................................................................................... 24
Table 5 Timer 2 Mode/Control TMOD/TCON SFR ................................................................................................................. 25
Table 6 Time-Out Values For Watchdog Timer ...................................................................................................................... 26
Table 7 Watchdog Control WDCON SFR............................................................................................................................... 26
Table 8 Watchdog Control Bits ............................................................................................................................................... 27
Table 9 Watchdog Timer Timeout Control.............................................................................................................................. 27
Table 10 Serial Control SCON SFR ....................................................................................................................................... 28
Table 11 JTAG Pin Description .............................................................................................................................................. 49
Table 12 W681308 USB Endpoint Definitions ........................................................................................................................ 53
Table 13 USB Descriptor RAM Definitions ............................................................................................................................. 54
LIST OF FIGURES
www.DataSheet.co.kr
Figure 1 Pin diagram ................................................................................................................................................................ 8
Figure 2 W681308 Function Block Diagram ........................................................................................................................... 11
Figure 3 Interrupt Structure .................................................................................................................................................... 31
Figure 4 Keypad Scanning Application Circuit........................................................................................................................ 33
Figure 5 PCM Interface, Gain Stage and Mixer Location ....................................................................................................... 36
Figure 6 Mixer Connection Case Examples ........................................................................................................................... 37
Figure 7 Mixer Examples with Registers Setting .................................................................................................................... 39
Figure 8 W681308 CODEC Signal Path Control .................................................................................................................... 43
Figure 9 Microphone Voltage Gain Mode ............................................................................................................................... 45
Figure 10 Microphone Current Gain Mode ............................................................................................................................. 45
Figure 11 Microphone Auxiliary Input Mode ........................................................................................................................... 46
Figure 12 SPI Block Diagram ................................................................................................................................................. 47
Figure 13 Ring Tone Generator Block .................................................................................................................................... 50
Figure 14 Signal flow through Acoustic Echo Cancellation in the speech processor.............................................................. 51
Figure 15 USB Function Block Diagram ................................................................................................................................. 52
Figure 16 W681308 Reference Design Application Circuit..................................................................................................... 61
5 Rev1.2
Datasheet
pdf
5 Page 
5. Block Diagram
W681308
XXXX PRODUCT DESCRIPTION
www.DataSheet.co.kr
Figure 2 W681308 Function Block Diagram
There are 4 major function block groups in the USB Audio Controller:
Turbo 8051 MCU, registers, OTP/RAM memory and peripheral ports
16-bit audio quality CODEC with AEC/AGC
USB 2.0 FS interface with SIE, Full Speed PHY and 6 end points
SPI / UART / I2C / PCM / I2S and GPIO interfaces.
11
Rev1.2
Datasheet
pdf
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet W681308.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| W681308 | USB Audio Controller | Nuvoton Technology |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |