 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ADS6445 Datasheet(PDF) 16 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ADS6445 Datasheet(HTML) 16 Page - STMicroelectronics |
|
|
16 / 75 page  www.ti.com (3/8) AVDD (3/8) AVDD ToParallelPin 3R AVDD AVDD GND GND 3R 2R (5/8) AVDD (5/8) AVDD ADS6445, ADS6444 ADS6443, ADS6442 SLAS531 – MAY 2007 Since some functions are controlled using both the parallel pins and serial registers, the priority between the two is determined by a priority table (refer to Table 4). Table 4. Priority Between Parallel Pins and Serial Registers PIN FUNCTIONS SUPPORTED PRIORITY As described in Table 8 to Register bits can control the modes only if the register bit <OVRD> is high. If <OVRD> bit CFG1 to CFG4 Table 11 is low, then the control voltage on these parallel pins determines the function. Register bit <PDN GLOBAL> controls global power down only if PDN pin is low. If PDN is PDN Global Power Down high, device is in global power down. Coarse gain is controlled by register bit <COARSE GAIN>only if the <OVRD> bit is high. Else, device has 0 dB coarse gain. SEN Serial Interface Enable Internal/External Reference setting is determined by register bit <REF>. Register bits <PATTERNS> control the sync and deskew output patterns. Serial Interface Clock and SCLK, SDATA Serial Interface Data pins Power down is determined by bit <PDN GLOBAL> Figure 3. Simple Scheme to Configure Parallel Pins 16 Submit Documentation Feedback |
|
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 |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
