 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
CS43131 датащи(PDF) 67 Page - Cirrus Logic |
|
|
|||||||||||||||||||||||||||||
CS43131 датащи(HTML) 67 Page - Cirrus Logic |
|
|
67 / 156 page  DS1155F1 67 CS43131 5.8 Power-Down Sequence in External VCPFILT Mode 5.7.2 DSD Power-Up Sequence 5.8 Power-Down Sequence in External VCPFILT Mode These sequences allow the CS43131 to be powered down in external VCPFILT mode without any audible pops. 5.8.1 PCM Pop-Free Power-Down Sequence in External VCPFILT Mode Example 5-6. DSD Power-Up Sequence STEP TASK REGISTER/BIT FIELDS VALUE DESCRIPTION 1 Pop-free power-up settings 0x10010 0x99 0x80032 0x20 2 Power on appropriate interface.Power Down Control. 0x20000 data (0x20000) AND (0xHH) For DoP on XSP, HH = 7F. For DoP on ASP, HH = BF. For DSD interface, HH = DF. PDN_XSP PDN_ASP PDN_DSDIF PDN_HP PDN_XTAL PDN_PLL PDN_CLKOUT Reserved B B B x x x x x Enable XSP, ASP, or DSDIF interface 3 Power on amplifier Power Down Control. 0x20000 data (0x20000) AND (0xEF) PDN_XSP PDN_ASP PDN_DSDIF PDN_HP PDN_XTAL PDN_PLL PDN_CLKOUT Reserved x x x 0 x x x 0 Power up HP 4 Wait for 12 ms 5 Restore default settings 0x80032 0x00 0x10010 0x00 STEP TASK REGISTER/BIT FIELDS VALUE DESCRIPTION 1 Pop-free power-down settings 0x10010 0x80046 0x99 0x21 2 Mute both channels PCM Path Signal Control 1. 0x90003 data(0x90003) OR (0x03) PCM_RAMP_DOWN PCM_VOL_BEQA PCM_SZC PCM_AMUTE PCM_AMUTEBEQA PCM_MUTE_A PCM_MUTE_B x x xx x x 1 1 Channel A is muted Channel B is muted 3 Wait 150 ms for mute to occur 4 Enable PDN_DONE interrupt Interrupt Mask 1. 0xF0010 data(0xF0010) AND (0xFE) DAC_OVFL_INT_MASK HPDETECT_PLUG_INT_MASK HPDETECT_UNPLUG_INT_MASK XTAL_READY_INT_MASK XTAL_ERROR_INT_MASK PLL_READY_INT_MASK PLL_ERROR_INT_MASK PDN_DONE_INT_MASK x x x x x x x 0 Enable PDN_DONE interrupt 5 Power down amplifier Power Down Control. 0x20000 data(0x20000) OR (0x10) PDN_XSP PDN_ASP PDN_DSDIF PDN_HP PDN_XTAL PDN_PLL PDN_CLKOUT Reserved x x x 1 x x x x Turn off HP 6 Wait for interrupt. Check for PDN_DONE_INT = 1 in Interrupt Status 1 register (0xF0000). |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
