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AD8118-EVAL PDF预览

AD8118-EVAL

更新时间: 2024-02-29 06:43:08
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
36页 877K
描述
600 MHz, 32 】 32 Buffered Analog Crosspoint Switch

AD8118-EVAL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:BGA
包装说明:BGA,针数:304
Reach Compliance Code:unknown风险等级:5.64
其他特性:CAN ALSO OPERATE WITH 5V SINGLE SUPPLY模拟集成电路 - 其他类型:CROSS POINT SWITCH
JESD-30 代码:S-PBGA-B304JESD-609代码:e1
长度:31 mm湿度敏感等级:3
标称负供电电压 (Vsup):-2.5 V信道数量:32
功能数量:1端子数量:304
标称断态隔离度:90 dB最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:BGA封装形状:SQUARE
封装形式:GRID ARRAY峰值回流温度(摄氏度):260
座面最大高度:1.765 mm标称供电电压 (Vsup):2.5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:TIN SILVER COPPER端子形式:BALL
端子节距:1.27 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:40宽度:31 mm
Base Number Matches:1

AD8118-EVAL 数据手册

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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 (RL = 150 Ω)  
Excellent ac performance  
Bandwidth: 600 MHz  
Slew rate: 1800 V/μs  
A0  
A1  
A2  
A3  
A4  
AD8117/  
AD8118  
SER/PAR  
WE  
1
0
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  
32  
INPUT  
1024  
OUTPUT  
BUFFER  
G = +1  
RECEIVER  
G = +1*  
G = +2**  
2
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  
©2007 Analog Devices, Inc. All rights reserved.  
 

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