| công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
WM8170 bảng dữ liệu(PDF) 34 Page - Wolfson Microelectronics plc |
|
|
|||||||||||||||||||||||||||||
WM8170 bảng dữ liệu(HTML) 34 Page - Wolfson Microelectronics plc |
|
34 / 41 page ![]() WM8170 Product Preview Rev 1.0 WOLFSON MICROELECTRONICS LTD PP Rev 1.0 March 2000 34 CONTROL BITS DESCRIPTION BLACK LEVEL TARGET (000100) TARGET[7:0] Target value for the black level. PGA GAIN (000101) GAIN[7:0] Controls the PGA gain. 00hex is minimum gain FFhex is maximum gain DIGITAL DURATION (000110) DIGDUR[3:0] Digital correction duration: number of ADC conversion that are used to calculate the average. DIGDUR3 DIGDUR2 DIGDUR1 DIGDUR0 Durations 0 0 0 0 1 ADC conversion 0 0 0 1 2 ADC conversions 0 0 1 0 4 ADC conversions 0 0 1 1 8 ADC conversions 0 1 0 0 16 ADC conversions 0 1 0 1 32 ADC conversions 0 1 1 0 64 ADC conversions 0 1 1 1 128 ADC conversions 1 0 0 0 256 ADC conversions 1 0 0 1 512 ADC conversions 1 0 1 0 1024 ADC conversions 1 0 1 1 2048 ADC conversions 1 1 0 0 2048 ADC conversions 1 1 0 1 2048 ADC conversions 1 1 1 0 2048 ADC conversions 1 1 1 1 2048 ADC conversions ANALOGUE DURATION (000111) ANDUR[6:0] Controls the duration of the analogue loop enable - i.e. it represents the number of times that the up-down counter will be clocked per falling edge of the BLCENB input. THRESHOLD DETECT LSB / MSB (001001/10) THRES[9:0] Threshold detect value. If the corrected ADC output data is greater than the THRES[9:0] then PTDO will be high. (Note PTDO[1:0] must be 00bin). Note THRES[9:0] is split into two registers, THRES[9:8] and THRES[7:0]. POWER DOWN 1 (001011) PDA Global power down, OR'd with PDB pin POWER DOWN 2 (001100) PD[7:0] Controls the analogue power downs. Note this is split over 2 registers (0 - block enabled, 1 - block powered down). PD0 S/H, PGA and the analogue correction loop power down PD1 VMID and VCLP power down. PD2 VRT and VRB power down. PD3 ADC only power down. PD4 AUX2DAC power down PD5 AUX1DAC power down AUXILIARY DAC 1 (001101) AUX1DAC[7:0] Auxiliary 1 DAC value AUXILIARY DAC 2 (001110) AUX2DAC[7:0] Auxiliary 2 DAC value. |
|
Link URL |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Liên kết đến bảng dữ liệu | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |