音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

WM8170 Datasheet

  • WM8170

  • 3.3V Integrated Signal Processor for Area Array CCDs

  • 455.85KB

  • 41頁

  • WOLFSON

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

WM8170
3.3V Integrated Signal Processor for Area Array CCDs
Product Preview Rev 1.0 March 2000
DESCRIPTION
The WM8170 is a 10-bit analogue front end/digitiser IC,
which processes and digitises the analogue output signals
from area array CCD sensors at pixel sample rates of up to
21MSPS.
The device contains input blanking, correlated double
sampling (CDS), programmable gain amplifier, black level
clamp, on-board voltage reference and a 10-bit, 21MSPS
ADC. Two auxiliary 8 bit DACs are provided which may be
used for bias voltage control or camera functions such as
auto-focus.
Fine black level adjustment is performed digitally after the
ADC. This digital adjustment will follow DC shifts in the video
input without introducing digital correction noise into the
image.
The WM8170 is designed to interface to a wide range of area
array CCDs and can operate at lower power for slower
sample rates by setting the reference bias current via an
external resistor connected to the ISET pin.
All signal timing within the device is derived from the CCD
clock signals. The WM8170 is controlled via a configurable
serial interface, which is compatible with all of Wolfson鈥?/div>
s
imaging devices.
The user is able to control the device functions and monitor
on-chip register settings via the easy-to-use digital
management interface.
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
10-bit, 21MSPS ADC
No missing codes guaranteed
Correlated double sampling
Programmable gain amplifier
Black level clamp
Input blanking
Two auxiliary 8-bit DACs
Power save mode
Serial or parallel control bus
Adjustable sample rate
User selectable sampling on rising or falling edge
of clocks
Single 3.3V power supply (3V minimum)
48-pin TQFP package
Standby mode I
CC
<10碌A(chǔ)
Power consumption typically 190mW at 12MHz,
270mW at 21MHz
APPLICATIONS
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Digital still cameras
Digital camcorders
PC cameras
Progressive scan CCDs
NTSC, PAL interline CCDs
BLOCK DIAGRAM
VRB VMID VRT
(15) (16) (14)
BLCENB
(27)
SHP SHD
(22) (21)
CVDD
(42)
AVDD[1-3] DVDD[1-4] DCLK
(10,11,20) (3,23,33,39) (38)
VCLP (12)
REFERENCE
CLPENB (24)
CLPSWB (25)
PIN (19)
DIN (18)
PBLK/HD (26)
Dual Mode Pin
ANALOGUE
BLACK
LEVEL
CLAMP
TIMING GENERATOR
DIGITAL
COMPARATOR
DIGITAL
BLACK
LEVEL
CLAMP
AND
FILTER
(8) PTDO
(31) OEB
CLAMP
CDS
S/H
PGA
10-BIT
ADC
HI-Z
DATA I/O
(1,4-7,44-48)
VOUT1 (40)
8-BIT
ADC
8-BIT
ADC
WM8170
CONFIGURABLE
SERIAL/PARALLEL
INTERFACE
(29) PNS
(36) SEN/STB
(37) SCK/RNW
(35) SDI/DNA
(32) NRESET
(34) SDO
(30) PDB/VD
Dual Mode Pin
VOUT2 (41)
BIAS
CIRCUIT
(43)
CGND
(9,17)
AGND[1-2]
(13)
ISET
(2,28)
DGND[1-2]
WOLFSON MICROELECTRONICS LTD.
Lutton Court, Bernard Terrace, Edinburgh, EH8 9NX, UK
Tel: +44 (0) 131 667 9386
Fax: +44 (0) 131 667 5176
Email: sales@wolfson.co.uk
http://www.wolfson.co.uk
Product Preview
data sheets contain
specifications for products in the formative
phase of development. These products may
be changed or discontinued without notice.
漏
2000 Wolfson Microelectronics Ltd
.

WM8170相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    12-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
    WOLFSON
  • 英文版
    12-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
    WOLFSON [W...
  • 英文版
    Integrated 10-bit Data Acquisition system for Imaging Applic...
    WOLFSON [W...
  • 英文版
    12-bit(8+4-bit) Linear Sensor Image Processor
    WOLFSON
  • 英文版
    12-bit(8+4-bit) Linear Sensor Image Processor
    WOLFSON [W...
  • 英文版
    12-bit/12MSPS CCD/CIS Analogue Front End/Digitiser
    WOLFSON
  • 英文版
    12-bit/12MSPS CCD/CIS Analogue Front End/Digitiser
    WOLFSON [W...
  • 英文版
    SINGLE CHANNEL 12 BIT CIS/CCD AFE WITH 4 BIT WIDE OUTPUT
    WOLFSON
  • 英文版
    SINGLE CHANNEL 12 BIT CIS/CCD AFE WITH 4 BIT WIDE OUTPUT
    WOLFSON [W...
  • 英文版
    SINGLE CHANNEL 16-BIT CIS/CCD AFE WITH 4-BIT WIDE OUTPUT
    Wolfson
  • 英文版
    3.3V Integrated Signal Processor for Area Array CCDs
    WOLFSON
  • 英文版
    3.3V Integrated Signal Processor for Area Array CCDs
    WOLFSON [W...
  • 英文版
    12-bit 2MSPS Serial Output CIS/CCD Digitiser
    WOLFSON
  • 英文版
    12-bit 2MSPS Serial Output CIS/CCD Digitiser
    WOLFSON [W...
  • 英文版
    (8+6) Bit Output 14-bit CIS/CCD AFE/Digitiser
    WOLFSON
  • 英文版
    (8+6) Bit Output 14-bit CIS/CCD AFE/Digitiser
    WOLFSON [W...
  • 英文版
    14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
    WOLFSON
  • 英文版
    14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
    WOLFSON [W...
  • 英文版
    (8+8) Bit Output 16-bit CIS/CCD AFE/Digitiser
    WOLFSON
  • 英文版
    (8+8) Bit Output 16-bit CIS/CCD AFE/Digitiser
    WOLFSON [W...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！