參數(shù)資料
型號(hào)： AD8109-EB
廠商： Analog Devices, Inc.
英文描述： 325 MHz, 8 x 8 Buffered Video Crosspoint Switches
中文描述： 325兆赫，8 × 8的緩沖視頻交叉點(diǎn)開(kāi)關(guān)
文件頁(yè)數(shù)： 1/28頁(yè)
文件大?。?/td> 434K
代理商： AD8109-EB
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
AD8108/AD8109*
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1997
325 MHz, 8
3
8 Buffered Video
Crosspoint Swtches
FUNCT IONAL BLOCK DIAGRAM
AD8108/AD8109
MATRIX
BUFFER
G = +2
32
32
64
32-BIT SHIFT REGISTER
WITH 4-BIT
PARALLEL LOADING
PARALLEL LATCH
DECODE
8
3
4:8 DECODERS
8
CLK
DATA IN
UPDATE
CE
RESET
8 INPUTS
A0
A1
A2
DATA OUT
8 OUTPUTS
S
R
T
SER
/PAR D0 D1 D2 D3
E
FEATURES
8
3
8 High Speed Nonblocking Switch Arrays
AD8108: G = +1
AD8109: G = +2
Serial or Parallel Programming of Switch Array
Serial Data Out Allows “ Daisy Chaining” of Multiple
8
3
8s to Create Larger Switch Arrays
Output Disable Allows Connection of Multiple Devices
Pin Compatible with AD8110/AD8111 16
3
8 Switch
Arrays
For 16
3
16 Arrays See AD8116
Complete Solution
Buffered Inputs
Eight Output Amplifiers,
AD8108 (G = +1),
AD8109 (G = +2)
Drives 150
V
Loads
Excellent Video Performance
60 MHz 0.1 dB Gain Flatness
0.02%/0.02
8
Differential Gain/Differential Phase Error
(R
L
= 150
V
)
Excellent AC Performance
AD8108
–3 dB Bandwidth
325 MHz
Slew Rate
400 V/
m
s
Low Power of 45 mA
Low All Hostile Crosstalk of –83 dB @ 5 MHz
Reset Pin Allows Disabling of All Outputs (Connected
Through a Capacitor to Ground Provides “ Power-
On” Reset Capability)
Excellent ESD Rating: Exceeds 4000 V Human Body
Model
80-Lead TQFP Package (12 mm
3
12 mm)
AD8109
250 MHz
480 V/
m
s
APPLICATIONS
Routing of High Speed Signals Including:
Composite Video (NTSC, PAL, S, SECAM.)
Component Video (YUV, RGB)
Compressed Video (MPEG, Wavelet)
3-Level Digital Video (HDB3)
PRODUCT DE SCRIPT ION
T he AD8108 and AD8109 are high speed 8
×
8 video cross-
point switch matrices. T hey offer a –3 dB signal bandwidth
greater than 250 MHz and channel switch times of less than
25 ns with 1% settling. With –83 dB of crosstalk and –98 dB
isolation (@ 5 MHz), the AD8108/AD8109 are useful in many
high speed applications. T he differential gain and differential
phase of better than 0.02% and 0.02
°
respectively along with
0.1 dB flatness out to 60 MHz make the AD8108/AD8109 ideal
for video signal switching.
T he AD8108 and AD8109 include eight independent output
buffers that can be placed into a high impedance state for paral-
leling crosspoint outputs so that off channels do not load the
output bus. T he AD8108 has a gain of +1, while the AD8109
offers a gain of +2. T hey operate on voltage supplies of
±
5 V
while consuming only 45 mA of idle current. T he channel switch-
ing is performed via a serial digital control (which can accommo-
date “daisy chaining” of several devices) or via a parallel control
allowing updating of an individual output without re-programing
the entire array.
T he AD8108/AD8109 is packaged in an 80-lead T QFP package
and is available over the extended industrial temperature range
of –40
°
C to +85
°
C.
*
Patent Pending.
相關(guān)PDF資料
PDF描述
AD810AN Low Power Video Op Amp with Disable
AD810AR Low Power Video Op Amp with Disable
AD810AR-REEL ECONOLINE: REC2.2-S_DR/H1 - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- UL94V-0 Package Material- Continuous Short Circiut Protection- Internal SMD design- 100% Burned In- Efficiency to 75%
AD810 Low Power Video Op Amp with Disable(帶禁用的低功耗視頻運(yùn)放)
AD8110 Buffered Video Crosspoint Switches(視頻正交開(kāi)關(guān))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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AD810ANZ 功能描述:IC CURR-FDBK AMP VIDEO LP 8-DIP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:TFT-LCD 面板：VCOM 驅(qū)動(dòng)器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:8-uMax-EP 包裝:管件
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