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| 型号： | EVAL-ADV7842EB2Z |
| 厂商： | Analog Devices Inc |
| 文件页数： | 16/28页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADV7842EB2Z |
| 标准包装： | 1 |
| 系列： | * |
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ADV7842
Rev. B | Page 23 of 28
EXTERNAL MEMORY REQUIREMENTS
The ADV7842 uses external SDRAM for 3D comb and frame
synchronizer. The ADV7842 supports either SDR or DDR
SD RAM.
SINGLE DATA RATE (SDR)
The ADV7842 can use SDR external memory to provide 3D comb
or frame synchronizer operation nonconcurrently.
There is a 64 Mb SDR SDRAM minimum memory require-
ment. The required memory architecture is four banks of
1 Mb × 16 (4M16) with a speed grade of 133 MHz at CAS
latency (CL) 3. Using 22 series termination resistors is recom-
mended for this configuration.
Recommended SDR memory that is compatible with the
ADV7842 includes Winbond W9864G6PH-7.
DOUBLE DATA RATE (DDR)
The ADV7842 can use DDR external memory to
simultaneously provide 3D comb and frame synchronizer
operation.
There is a 128 Mb DDR SDRAM minimum memory requirement.
The required memory architecture is four banks of 2 Mb × 16
(8M16) with a speed grade of 133 MHz at CL 2.5. Using 22 series
termination resistors is recommended for this configuration
Recommended DDR memory that is compatible with the
ADV7842 includes the K4H561638J-LCB3 from Samsung, the
MT46V16M16P-6T from Micron Technology, Inc. and the
H5DU1262GTR-E3C from Hynix Inc.
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相关代理商/技术参数 |
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| EVAL-ADV7844EB1Z | 功能描述:BOARD EVAL FOR ADV7844EB1Z RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| EVAL-ADV7850EB1Z | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete AV Front End |
| EVAL-ADV7850EBZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete AV Front End |
| EVAL-ADV8003EB1Z | 功能描述:视频 IC 开发工具 RoHS:否 制造商:Texas Instruments 产品:Evaluation Boards 类型:YPbPr to RGBHV Converters 工具用于评估:LMH1251 工作电源电压:5 V |
| EVAL-ADV8003-SMZ-P | 制造商:Analog Devices 功能描述:EVAL BOARD FOR ADV8003 |
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