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

X  

预览 PDF HTML

WM8904ECS/R 数据表(PDF) 16 Page - Wolfson Microelectronics plc

部件名 WM8904ECS/R
功能描述  Ultra Low Power CODEC for Portable Audio Applications
PDF  188 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  WOLFSON [Wolfson Microelectronics plc]
网页  http://www.wolfsonmicro.com
标志 WOLFSON - Wolfson Microelectronics plc

WM8904ECS/R 数据表(HTML) 16 Page - Wolfson Microelectronics plc

Back Button WM8904ECS/R Datasheet HTML 12Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 13Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 14Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 15Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 16Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 17Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 18Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 19Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 20Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 188 page
background image
WM8904
Pre-Production
w
PP, Rev 3.3, September 2012
16
OUTPUT SIGNAL PATH
High Performance Stereo Playback to Headphones - DAC input to HPOUTL+HPOUTR pins with 15
 load
Test conditions:
HPOUTL_VOL = HPOUTR_VOL = 111001b (0dB)
Low Power Playback mode disabled. (See Table 49 for details; note that Low Power Playback mode is disabled by default.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Power (per Channel)
Po
1% THD
RLoad= 30
28
0.92
-0.76
mW
Vrms
dBV
1% THD
RLoad= 15
32
0.69
-3.19
mW
Vrms
dBV
DC Offset
DC servo enabled,
calibration complete.
-1.5
+1.5
mV
Signal to Noise Ratio
SNR
A-weighted
90
96
dB
Total Harmonic Distortion + Noise
THD+N
RL=30; Po=2mW
-91
dB
RL=30; Po=20mW
-84
RL=15; Po=2mW
-87
-80
RL=15; Po=20mW
-85
Channel Separation
1kHz signal, 0dBFS
100
dB
10kHz signal, 0dBFS
90
Channel Level Matching
1kHz signal, 0dBFS
+/-1
dB
Power Supply Rejection Ratio
PSRR
217Hz, 100mVpk-pk
75
dB
1kHz, 100mV pk-pk
70
Low Power Stereo Playback to Headphones - DAC input to HPOUTL+HPOUTR pins with 15
 load
Test conditions:
HPOUTL_VOL = HPOUTR_VOL = 111001b (0dB)
Low Power Playback Mode enabled (see Table 48 for details)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Power (per Channel)
Po
1% THD
RLoad= 30
27
0.90
-0.92
mW
Vrms
dBV
1% THD
RLoad= 15
30
0.67
-3.5
mW
Vrms
dBV
Signal to Noise Ratio
SNR
A-weighted
95
dB
Total Harmonic Distortion + Noise
THD+N
RL=30; Po=2mW
-91
dB
RL=30; Po=20mW
-83
RL=15; Po=2mW
-87
RL=15; Po=20mW
-80



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