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

X  

预览 PDF HTML

WM8232 数据表(PDF) 49 Page - Cirrus Logic

部件名 WM8232
功能描述  105MSPS 3-Channel AFE with Sensor
PDF  141 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

WM8232 数据表(HTML) 49 Page - Cirrus Logic

Back Button WM8232 Datasheet HTML 45Page - Cirrus Logic WM8232 Datasheet HTML 46Page - Cirrus Logic WM8232 Datasheet HTML 47Page - Cirrus Logic WM8232 Datasheet HTML 48Page - Cirrus Logic WM8232 Datasheet HTML 49Page - Cirrus Logic WM8232 Datasheet HTML 50Page - Cirrus Logic WM8232 Datasheet HTML 51Page - Cirrus Logic WM8232 Datasheet HTML 52Page - Cirrus Logic WM8232 Datasheet HTML 53Page - Cirrus Logic Next Button
Zoom Inzoom in Zoom Outzoom out
 49 / 141 page
background image
WM8232
Rev 4.6
49
TEST PATTERN GENERATOR
WM8232 has test pattern generator which can be used for interface verification between AFE data
output and back-end devices without sensor signal input. This function can be presented in several
different patterns by PGPAT[1:0] and PGMARCH registers as shown below. The PGLEVEL,
PGWIDTH1 and PGWIDTH2 are the parameter to define the pattern level and width. The PGLEVEL
register has 16bit length, PGWIDTH1 and PGWIDTH2 has 8bit length.
Note that test pattern generator is required TGSYNC input. (i.e. this can be used under TG slave
mode operation only.)
PGEN (register)
PGPAT=00
(Fixed Pattern)
0
0
d
2d
0
0
0
d
0
d
0
d
0
nd
0
0
0
d
md
0
d
B A
A
B
A
B
A
A
0
TGSYNC (input)
A
PGPAT=01
(Vertical RAMP)
PGPAT=10
(Horizontal RAMP)
PGPAT=11
(Patch)
d=PGLEVEL
A=PGWIDTH1
B=PGWIDTH2
65535
0
Return to 0 at 65535
Figure 35 Test Pattern Output Data Formats
A
d
d
d
d
d
d
d
d
A
A
A
A
A
A
A
B
A
B
A
B
A
B
A
B
B
A
d
d
d
d
d
d
0
0
A
A
A
A
A
A
A
A
0
d
2d
3d
4d
5d
6d
7d
A
A
A
A
A
A
A
0
d
2d
3d
4d
5d
6d
A
A
A
A
A
A
A
PGINV=0
B
A
~d
~d
~d
~d
~d
~d
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
~0
~d ~2d ~3d ~4d ~5d ~6d ~7d
~0
~d
~2d
~3d
~4d
~5d
~6d
TGSYNC
TGSYNC
TGSYNC
~0
~0
PGINV=1
PGPAT=01
PGPAT=10
PGPAT=11
d=PGLEVEL
A=PGWIDTH1
B=PGWIDTH2
(Vertical RAMP)
(Horizontal RAMP)
(Patch)
Figure 36 Test Pattern Output image



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