поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

WM8987 датащи(PDF) 32 Page - Wolfson Microelectronics plc

номер детали WM8987
подробное описание детали  Stereo CODEC for Portable Audio Applications
PDF  59 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  WOLFSON [Wolfson Microelectronics plc]
домашняя страница  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8987 датащи(HTML) 32 Page - Wolfson Microelectronics plc

Back Button WM8987 Datasheet HTML 28Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 29Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 30Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 31Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 32Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 33Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 34Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 35Page - Wolfson Microelectronics plc WM8987 Datasheet HTML 36Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 59 page
background image
WM8987L
Production Data
w
PD Rev 4.0 August 2008
32
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
8
LD2RO
0
Left DAC to Right Mixer
0 = Disable (Mute)
1 = Enable Path
7
LI2RO
0
LMIXSEL Signal to Right Mixer
0 = Disable (Mute)
1 = Enable Path
R36 (24h)
Right Mixer
Control (1)
6:4
LI2ROVOL
[2:0]
101
(-9dB)
LMIXSEL Signal to Right Mixer Volume
000 = +6dB
… (3dB steps)
111 = -15dB
8
RD2RO
0
Right DAC to Right Mixer
0 = Disable (Mute)
1 = Enable Path
7
RI2RO
0
RMIXSEL Signal to Right Mixer
0 = Disable (Mute)
1 = Enable Path
R37 (25h)
Right Mixer
Control (2)
6:4
RI2ROVOL
[2:0]
101
(-9dB)
RMIXSEL Signal to Right Mixer Volume
000 = +6dB
… (3dB steps)
111 = -15dB
Table 23 Right Output Mixer Control
The mono mixer differs from the left and right mixers in that the signal from each DAC into the mono
mixer is attenuated by 6dB. This is to prevent overloading when left and right DAC signals are mixed
to mono. When driving a BTL headset as shown in Figure 46, MONOVOL should be set 6dB higher
than the other output gains, in order to compensate for the 6dB attenuation at the mono mixer.
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
8
LD2MO
0
Left DAC to Mono Mixer
0 = Disable (Mute)
1 = Enable Path (-6dB gain)
7
LI2MO
0
LMIXSEL Signal to Mono Mixer
0 = Disable (Mute)
1 = Enable Path
R38 (26h)
Mono Mixer
Control (1)
6:4
LI2MOVOL
[2:0]
101
(-9dB)
LMIXSEL Signal to Mono Mixer
Volume
000 = +6dB
… (3dB steps)
111 = -15dB
8
RD2MO
0
Right DAC to Mono Mixer
0 = Disable (Mute)
1 = Enable Path
7
RI2MO
0
RMIXSEL Signal to Mono Mixer
0 = Disable (Mute)
1 = Enable Path
R39 (27h)
Mono Mixer
Control (2)
6:4
RI2MOVOL
[2:0]
101
(-9dB)
RMIXSEL Signal to Mono Mixer
Volume
000 = +6dB
… (3dB steps)
111 = -15dB
Table 24 Mono Mixer Control



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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