 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AM5728 Datasheet(PDF) 270 Page - Texas Instruments |
|
|
|
|||||||||||||||||||||||||||||
AM5728 Datasheet(HTML) 270 Page - Texas Instruments |
|
|
270 / 415 page  1-WIRE Vayu_HDQ1W_05 t RTSL t PDH t PDL t RSTH HDQ Break 0_(LSB) 1 6 7_(MSB) t RSPS 1 6 Command_byte_written Data_byte_received 0_(LSB) Vayu_HDQ1W_04 HDQ Vayu_HDQ1W_03 t CYCD t DW0 t DW1 AM5728, AM5726 SPRS915O – MARCH 2014 – REVISED OCTOBER 2015 www.ti.com Figure 7-27. Device HDQ Interface Bit Write Timing (Command / Address or Data) Figure 7-28. HDQ Communication Timing 7.13.2 HDQ/1-Wire—1-Wire Mode Table 7-38 and Table 7-39 assume testing over the recommended operating conditions and electrical characteristic conditions below (see Figure 7-29, Figure 7-30, and Figure 7-31). Table 7-38. HDQ / 1-Wire Timing Requirements - 1-Wire Mode NO. PARAMETER DESCRIPTION MIN MAX UNIT 10 tPDH Presence pulse delay high 15 60 µs 11 tPDL Presence pulse delay low 60 240 µs 12 tRDV Read data valid time tLOWR 15 µs 13 tREL Read data release time 0 45 µs Table 7-39. HDQ / 1-Wire Switching Characteristics - 1-Wire Mode NO. PARAMETER DESCRIPTION MIN MAX UNIT 14 tRSTL Reset time low 480 960 µs 15 tRSTH Reset time high 480 µs 16 tSLOT Bit cycle time 60 120 µs 17 tLOW1 Write bit-one time 1 15 µs 18 tLOW0 Write bit-zero time(2) 60 120 µs 19 tREC Recovery time 1 µs 20 tLOWR Read bit strobe time(1) 1 15 µs (1) tLOWR (low pulse sent by the master) must be short as possible to maximize the master sampling window. (2) tLOW0 must be less than tSLOT. Figure 7-29. 1-Wire—Break (Reset) 270 Timing Requirements and Switching Characteristics Copyright © 2014–2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: AM5728 AM5726 |
|
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
