 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
WM8993 Datasheet(PDF) 174 Page - Wolfson Microelectronics plc |
|
|
|||||||||||||||||||||||||||||
WM8993 Datasheet(HTML) 174 Page - Wolfson Microelectronics plc |
|
|
174 / 229 page  WM8993 Production Data w PD, November 2010, Rev 4.0 174 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION R9 (09h) DACLRC Generation 13 AIF_TRIS 0 Audio Interface Tristate 0 = Audio interface pins operate normally 1 = Tristate all audio interface pins 11 LRCLK_DIR 0 LRCLK Direction (Forces LRCLK clock to be output in slave mode) 0 = LRCLK normal operation 1 = LRCLK clock output enabled 10:0 LRCLK_RATE [10:0] 000_0100_ 0000 LRCLK Rate LRCLK clock output = BCLK / LRCLK_RATE Integer (LSB = 1) Valid from 8..2047 Register 09h DACLRC Generation REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION R10 (0Ah) DAC CTRL 13 DAC_OSR128 0 DAC Oversample Rate Select 0 = disabled 1 = enabled For 48kHz sample rate, the DAC oversample rate is 128fs when DAC_OSR128 is selected. This is valid in Automatic mode only. The default is 64fs. 9 DAC_MONO 0 DAC Mono Mix 0 = Disabled 1 = Enabled Only valid when one or other DAC is disabled. 8 DAC_SB_FILT 0 Selects DAC filter characteristics 0 = Normal mode 1 = Sloping stopband mode Note - this field is ignored and invalid in Automatic Clocking Configuration mode. 7 DAC_MUTERA TE 0 DAC Soft Mute Ramp Rate 0 = Fast ramp (fs/2, maximum ramp time is 10.7ms at fs=48k) 1 = Slow ramp (fs/32, maximum ramp time is 171ms at fs=48k) (Note: ramp rate scales with sample rate.) 6 DAC_UNMUTE _RAMP 0 DAC Unmute Ramp select 0 = Disabling soft-mute (DAC_MUTE=0) will cause the DAC volume to change immediately to DACL_VOL and DACR_VOL settings 1 = Disabling soft-mute (DAC_MUTE=0) will cause the DAC volume to ramp up gradually to the DACL_VOL and DACR_VOL settings 5:4 DEEMPH [1:0] 00 DAC De-Emphasis Control 00 = No de-emphasis 01 = 32kHz sample rate 10 = 44.1kHz sample rate 11 = 48kHz sample rate 2 DAC_MUTE 1 DAC Soft Mute Control 0 = DAC Un-mute |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
