数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

WM8994ECS/R 数据表(PDF) 278 Page - Cirrus Logic

部件名 WM8994ECS/R
功能描述  Multi-channel Audio Hub CODEC for Smartphones
PDF  363 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  CIRRUS [Cirrus Logic]
网页  http://www.cirrus.com
标志 CIRRUS - Cirrus Logic

WM8994ECS/R 数据表(HTML) 278 Page - Cirrus Logic

Back Button WM8994ECS/R Datasheet HTML 274Page - Cirrus Logic WM8994ECS/R Datasheet HTML 275Page - Cirrus Logic WM8994ECS/R Datasheet HTML 276Page - Cirrus Logic WM8994ECS/R Datasheet HTML 277Page - Cirrus Logic WM8994ECS/R Datasheet HTML 278Page - Cirrus Logic WM8994ECS/R Datasheet HTML 279Page - Cirrus Logic WM8994ECS/R Datasheet HTML 280Page - Cirrus Logic WM8994ECS/R Datasheet HTML 281Page - Cirrus Logic WM8994ECS/R Datasheet HTML 282Page - Cirrus Logic Next Button
Zoom Inzoom in Zoom Outzoom out
 278 / 363 page
background image
WM8994
278
Rev 4.6
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
0 = LDO1 floating when disabled
1 = LDO1 discharged when disabled
Register 3Bh LDO 1
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R60 (3Ch)
LDO 2
2:1
LDO2_VSEL
[1:0]
01
LDO2 Output Voltage Select
0.9V to 1.2V in 100mV steps
00 = 0.9V
01 = 1.0V
10 = 1.1V
11 = 1.2V
0
LDO2_DISCH
1
LDO2 Discharge Select
0 = LDO2 floating when disabled
1 = LDO2 discharged when disabled
Register 3Ch LDO 2
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R76 (4Ch)
Charge Pump
(1)
15
CP_ENA
0
Enable charge-pump digits
0 = Disable
1 = Enable
Register 4Ch Charge Pump (1)
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R77 (4Dh)
Charge Pump
(2)
15
CP_DISCH
1
Charge Pump Discharge Select
0 = Charge Pump outputs floating when disabled
1 = Charge Pump outputs discharged when disabled
Register 4Dh Charge Pump (2)
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R81 (51h)
Class W (1)
9:8
CP_DYN_SRC_
SEL [1:0]
00
Selects the digital audio source for envelope tracking
00 = AIF1, DAC Timeslot 0
01 = AIF1, DAC Timeslot 1
10 = AIF2, DAC data
11 = Reserved
0
CP_DYN_PWR
0
Enable dynamic charge pump power control
0 = charge pump controlled by volume register settings
(Class G)
1 = charge pump controlled by real-time audio level (Class
W)
Register 51h Class W (1)



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


数据表 下载

Go To PDF Page


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


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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