参数资料
型号: AD8113JSTZ
厂商: Analog Devices Inc
文件页数: 1/29页
文件大小: 0K
描述: IC VIDEO CROSSPOINT SWIT 100LQFP
标准包装: 1
功能: 音频/视频交叉点开关
电路: 1 x 16:16
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 4.5 V ~ 5.5 V,±2.25 V ~ 6.3 V
电流 - 电源: 50mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
产品目录页面: 801 (CN2011-ZH PDF)
REV. A
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 that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
a
AD8113
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
2003 Analog Devices, Inc. All rights reserved.
Audio/Video 60 MHz
16
16, G =
2 Crosspoint Switch
FUNCTIONAL BLOCK DIAGRAM
AD8113
OUTPUT
BUFFER
G = +2
80
256
80-BIT SHIFT REGISTER
WITH 5-BIT
PARALLEL LOADING
PARALLEL LATCH
DECODE
16
5:16 DECODERS
16
CLK
DATA IN
UPDATE
CE
RESET
16 INPUTS
A0
DATA
OUT
16
OUTPUTS
SET
INDIVIDUAL
OR
RESET
ALL
OUTPUTS
TO
"OFF"
A1
A2
SER/PAR D0 D1 D2 D3 D4
ENABLE/DISABLE
A3
SWITCH
MATRIX
FEATURES
16
16 High Speed Nonblocking Switch Array
Serial or Parallel Programming of Switch Array
Serial Data Out Allows Daisy Chaining Control of
Multiple 16
16s to Create Larger Switch Arrays
Output Disable Allows Connection of Multiple Devices
without Loading the Output Bus
Complete Solution
Buffered Inputs
16 Output Amplifiers
Operates on
5 V or
12 V Supplies
Low Supply Current of 54 mA
Excellent Audio Performance VS =
12 V
10 V Output Swing
0.002% THD @ 20 kHz Max. 20 V p-p (RL = 600
)
Excellent Video Performance VS =
5 V
10 MHz 0.1 dB Gain Flatness
0.1% Differential Gain Error (RL = 1 k )
0.1 Differential Phase Error (RL = 1 k )
Excellent AC Performance
–3 dB Bandwidth 60 MHz
Low All Hostile Crosstalk of
–83 dB @ 20 kHz
Reset Pin Allows Disabling of All Outputs (Connected
to a Capacitor to Ground Provides Power-On
Reset Capability)
100-Lead LQFP (14 mm
14 mm)
APPLICATIONS
Analog/Digital Audio Routers
Video Routers (NTSC, PAL, S-VIDEO, SECAM)
Multimedia Systems
Video Conferencing
CCTV Surveillance
PRODUCT DESCRIPTION
The AD8113 is a fully buffered crosspoint switch matrix that
operates on
±12 V for audio applications and ±5 V for video
applications. It offers a –3 dB signal bandwidth greater than
60 MHz and channel switch times of less than 60 ns with 0.1%
settling for use in both analog and digital audio. The AD8113
operated at 20 kHz has crosstalk performance of –83 dB and
isolation of 90 dB. In addition, ground/power pins surround all
inputs and outputs to provide extra shielding for operation in
the most demanding audio routing applications. The differential
gain and differential phase of better than 0.1% and 0.1
°, respec-
tively, along with 0.1 dB flatness out to 10 MHz, make the
AD8113 suitable for many video applications.
The AD8113 includes 16 independent output buffers that can
be placed into a disabled state for paralleling crosspoint outputs
so that off channel loading is minimized. The AD8113 has a
gain of +2. It operates on voltage supplies of
±5 V or ±12 V
while consuming only 34 mA or 31 mA of current, respectively.
The channel switching is performed via a serial digital control
(which can accommodate daisy-chaining of several devices) or
via a parallel control, allowing updating of an individual output
without reprogramming the entire array.
The AD8113 is packaged in a 100-lead LQFP and is available
over the commercial temperature range of 0
°C to 70°C.
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