 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HD6432142 Datasheet(PDF) 580 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
HD6432142 Datasheet(HTML) 580 Page - Renesas Technology Corp |
|
|
580 / 1177 page  Section 16 I 2C Bus Interface [Option] Rev. 4.00 Sep 27, 2006 page 536 of 1130 REJ09B0327-0400 16.3.9 Noise Canceler The logic levels at the SCL and SDA pins are routed through noise cancelers before being latched internally. Figure 16.13 shows a block diagram of the noise canceler circuit. The noise canceler consists of two cascaded latches and a match detector. The SCL (or SDA) input signal is sampled on the system clock, but is not passed forward to the next circuit unless the outputs of both latches agree. If they do not agree, the previous value is held. System clock period Sampling clock C DQ Latch C DQ Latch SCL or SDA input signal Match detector Internal SCL or SDA signal Sampling clock Figure 16.13 Block Diagram of Noise Canceler 16.3.10 Sample Flowcharts Figures 16.14 to 16.17 show sample flowcharts for using the I 2C bus interface in each mode. |
|
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
