 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
STA369BWS 数据表(PDF) 80 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STA369BWS 数据表(HTML) 80 Page - STMicroelectronics |
|
|
80 / 92 page  Register description STA369BWS 80/92 DocID016861 Rev 7 7.20.2 MISC2 (addr 0x4C) External amplifier hardware pin enable (LPDP, LPD LPDE) bits Pin 32 (INT_LINE), described in Table 2, normally indicates a fault condition. However, using the following register settings, pin 32 can be reconfigured as the hardware pin enabler for an external headphone or line amplifier. In particular LPDE bit, when set, activates this function. Accordingly, LPD is exported to pin 32 and in case of power down assertion pin 32 is tied to LPDP. LPDP bit, when set, negates the value programmed as LPD value. This is summarized in the following table. Figure 26. Alternate function for INT_LINE pin D7 D6 D5 D4 D3 D2 D1 D0 LPDP LPD LPDE PNDLSL[2] PNDLSL[1] PNDLSL[0] Reserved SHEN 00000000 Table 89. External amplifier enabler configuration bits LPDP LPD LPDE Pin 32 output x x 0 INT_LINE 0010 0111 1011 1110 Y N 0 LPD 0 1 LPDP 0 1 Power bridge fault INT_LINE LPDE “is the device in powerdown?” |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
