Datasheet > AD8117_15

AD8117_15

更新时间： 2024-09-28 01:17:23

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
36页	1022K
描述
Analog Crosspoint Switch

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中文翻译

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数据手册

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AD8117_15 数据手册

600 MHz, 32 × 32 Buffered

Analog Crosspoint Switch

AD8117/AD8118

FEATURES

FUNCTIONAL BLOCK DIAGRAM

D0 D1 D2 D3 D4 D5

VDD

DGND

High channel count, 32 × 32 high speed, non-blocking

switch array

Differential or single-ended operation

Differential G = +1 (AD8117) or G = +2 (AD8118)

Flexible power supplies

Single +5 V supply, or dual 2.5 V supplies

Serial or parallel programming of switch array

High impedance output disable allows connection of

multiple devices with minimal loading on output bus

Excellent video performance

>50 MHz 0.1 dB gain flatness

0.05%/0.05° differential gain/phase error (R_L= 150 Ω)

Excellent ac performance

Bandwidth: 600 MHz

Slew rate: 1800 V/μs

AD8117/

AD8118

SER/PAR

192-BIT SHIFT REGISTER

WITH 6-BIT

PARALLEL LOADING

DATA

OUT

CLK

DATA IN

192

UPDATE

RESET

PARALLEL LATCH

192

DECODE

32 × 6:32 DECODERS

INPUT

1024

OUTPUT

BUFFER

G = +1

RECEIVER

G = +1*

G = +2**

Settling time: 2.5 ns to 1%

Low power of 2.5 W

Low all hostile crosstalk

< −70 dB @ 5 MHz

SWITCH

MATRIX

< −43 dB @ 600 MHz

Reset pin allows disabling of all outputs (connected through

a capacitor to ground provides power-on reset capability)

304-ball BGA package (31 mm × 31 mm)

APPLICATIONS

Routing of high speed signals including

RGB and component video routing

KVM

*AD8117 ONLY

**AD8118 ONLY

VPOS VNEG

VOCM

Figure 1.

Compressed video (MPEG, wavelet)

Data communications

GENERAL DESCRIPTION

The AD8117/AD8118 are high speed, 32 × 32 analog crosspoint

switch matrices. They offer 600 MHz bandwidth and slew rate of

1800 V/μs for high resolution computer graphics (RGB) signal

switching. With less than −70 dB of crosstalk and −90 dB

isolation (@ 5 MHz), the AD8117/AD8118 are useful in many

high speed applications. The 0.1 dB flatness greater than

50 MHz makes the AD8117/AD8118 ideal for composite video

switching.

back-terminated load applications. They operate as fully

differential devices or can be configured for single-ended

operation. Either a single +5 V supply or dual 2.5 V supplies

can be used, while consuming only 500 mA of idle current with

all outputs enabled. The channel switching is performed via a

double-buffered, serial digital control (which can accommodate

daisy chaining of several devices), or via a parallel control,

allowing updating of an individual output without reprogram-

ming the entire array.

The AD8117/AD8118 include 32 independent output buffers

that can be placed into a high impedance state for paralleling

crosspoint outputs so that off-channels present minimal loading

to an output bus. The AD8117 has a differential gain of +1,

while the AD8118 has a differential gain of +2 for ease of use in

The AD8117/AD8118 are packaged in a 304-ball BGA package

and are available over the extended industrial temperature

range of −40°C to +85°C.

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. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与AD8117_15相关器件

型号	品牌	获取价格	描述	数据表
AD8117ABPZ	ADI	获取价格	Video Crosspoint Switch Video Crosspoint Switch
AD8117-EVAL	ADI	获取价格	Video Crosspoint Switch Video Crosspoint Switch
AD8118	ADI	获取价格	600 MHz, 32 】 32 Buffered Analog Crosspoint S
AD8118_15	ADI	获取价格	Analog Crosspoint Switch
AD8118ABPZ	ADI	获取价格	Video Crosspoint Switch Video Crosspoint Switch
AD8118-EVAL	ADI	获取价格	600 MHz, 32 】 32 Buffered Analog Crosspoint S
AD811ACHIPS	ADI	获取价格	High Performance Video Op Amp
AD811AN	ADI	获取价格	High Performance Video Op Amp
AD811AN	ROCHESTER	获取价格	1 CHANNEL, VIDEO AMPLIFIER, PDIP8, PLASTIC, MO-095AA, DIP-8
AD811ANZ	ADI	获取价格	High Performance Video Op Amp

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