Datasheet > ADV3205

ADV3205

更新时间： 2024-11-24 07:18:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	328K
描述
60 MHz, G = +2, 16 × 16

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ADV3205 数据手册

60 MHz, G = +2, 16 × 16

Buffered Analog Crosspoint Switch

ADV3205

Data Sheet

FEATURES

FUNCTIONAL BLOCK DIAGRAM

SER/PAR D0 D1 D2 D3 D4

16 × 16 high speed nonblocking switch array

Serial or parallel programming of switch array

Serial data out allows daisy-chaining control of multiple

16 × 16 devices to create larger switch arrays

Complete solution

CLK

80-BIT SHIFT REGISTER

WITH 5-BIT

PARALLEL LOADING

DATA

OUT

DATA IN

UPDATE

Buffered inputs

16 output amplifiers

SET

INDIVIDUAL

OR RESET

ALL OUTPUTS

TO “OFF”

Operates on ±± V supplies

Low supply current of ±0 mA

PARALLEL LATCH

RESET

Excellent video performance, V_S= ±± V

−3 dB bandwidth: 60 MHz

DECODE

16 × 5:16 DECODERS

0.1 dB gain flatness: 10 MHz

OUTPUT

BUFFER

G = +2

ADV3205

256

0.1% differential gain error (R_L= 1 kΩ)

0.1° differential phase error (R_L= 1 kΩ)

Low all hostile crosstalk: −67 dB at ± MHz

Output disable allows connection of multiple devices

without loading the output bus

SWITCH

MATRIX

RESET

pin allows disabling of all outputs

16 INPUTS

OUTPUTS

Power-on reset capability with capacitor to ground

100-lead LQFP (14 mm × 14 mm)

APPLICATIONS

CCTV surveillance

Video routers (NTSC, PAL, S-Video, SECAM)

Video conferencing

Figure 1.

GENERAL DESCRIPTION

The ADV3205 is a fully buffered crosspoint switch matrix that

operates on 5 V, making it ideal for video applications. It offers

a −3 dB signal bandwidth of 60 MHz and channel switch times of

less than 60 ns with 0.1% settling. The ADV3205 has excellent

crosstalk performance, and ground/power pins surround all inputs

and outputs to provide extra shielding required for the most

demanding applications. The differential gain and differential

phase of better than 0.1% and 0.1°, respectively, along with 0.1 dB

flatness out to 10 MHz, make the ADV3205 an excellent choice

for many video applications.

The ADV3205 includes 16 independent output buffers that can

be placed into a disabled state for paralleling crosspoint outputs.

The ADV3205 has a gain of +2 and operates on voltage supplies

of 5 V while consuming only 34 mA of current. 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 ADV3205 is packaged in a 100-lead LQFP and is available

over the commercial temperature range of 0°C to 70°C.

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 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ADV3205相关器件

型号	品牌	获取价格	描述	数据表
ADV3205-EVALZ	ADI	获取价格	60 MHz, G = +2, 16 × 16
ADV3205JSTZ	ADI	获取价格	60 MHz, G = +2, 16 × 16
ADV3219	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219ACPZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219ACPZ-R7	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219ACPZ-RL	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3219-EVALZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220ACPZ	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers
ADV3220ACPZ-R7	ADI	获取价格	800 MHz, 2:1 Analog Multiplexers

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