 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TAS2770RJQT Datasheet(PDF) 41 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
TAS2770RJQT Datasheet(HTML) 41 Page - Texas Instruments |
|
|
41 / 100 page  Table 8-56. Brown Out Prevention Threshold (continued) BOP_TH[7:0] Threshold (V) 0xFE 10.85 0xFF 10.875 The BOP feature has a separate attack rate, attack step size and hold time from the battery tracking limiter (register bits BOP_ATK_RT[2:0], BOP_ATK_ST[1:0] and BOP_HLD_TM[2:0] respectively). The BOP feature uses the LIM_RLS_RT[2:0] register setting to release after a brown out event. Table 8-57. Brown Out Prevention Attack Rate BOP_ATK_RT[2:0] Attack Rate (µs) 0x0 5 0x1 10 0x2 20 (default) 0x3 40 0x4 80 0x5 160 0x6 320 0x7 640 Table 8-58. Brown Out Prevention Attack Step Size BOP_ATK_ST[1:0] Step Size (dB) 00 0.5 01 1 (default) 10 1.5 11 2 Table 8-59. Brown Out Prevention Hold Time BOP_HLD_TM[2:0] Hold Time (ms) 0x0 0 0x1 10 0x2 25 0x3 50 0x4 100 0x5 250 0x6 500 (default) 0x7 1000 The TAS2770 can also shutdown the device when a brown out event occurs if the BOP_SHUTDOWN register bit is set high. For the device to continue playing audio again, the device must transition through a SW/HW shutdown state. Setting the BOP_INF_HLD high will cause the limiter to stay in the hold state (i.e. never release) after a cleared brown out event until either the device transitions through a mute or SW/HW shutdown state or the register bit BOP_HLD_CLR is written to a high value (which will cause the device to exit the hold state and www.ti.com TAS2770 SLASEM6D – OCTOBER 2017 – REVISED AUGUST 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 41 Product Folder Links: TAS2770 |
Similar Part No. - TAS2770RJQT |
|
Similar Description - TAS2770RJQT |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | 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
