RC7222-A2 Datasheet PDF - RAYCOM
| Part Number | RC7222-A2 | |
| Description | Multifunction Ethernet converter | |
| Manufacturers | RAYCOM | |
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There is a preview and RC7222-A2 download ( pdf file ) link at the bottom of this page. Total 30 Pages | ||
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RC7222-A2
多功能以太网转换器
用户手册
V2.11
2010.07
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户在使用相关产品时阅读。未经本公司书面允许，禁止任何团体和个人拷贝、翻印本文档。
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RC7222-A2 用户手册 V2.11
Page 5
图 4-1-1 RC7222-A1RC7222-A2 功能框图.....................................................................................21
图 4-2-3-1-1 E1 接口告警示意图...................................................................................................... 24
图 4-2-4-21-1 E1 接口环回控制示意图............................................................................................... 25
图 4-2-4-3-1 单片机通过 SA 接口控制远端....................................................................................... 27
图 4-2-4-3-2 单片机通过用户自定义管理帧控制远端.......................................................................28
图 4-2-5-1 定时模式应用.................................................................................................................... 28
图 4-3-1-1 时隙分配方式......................................................................................................................31
图 4-3-1-2 串行配置信号示意图........................................................................................................ 32
图 4-4-1-1 MII 接口连接以太网 PHY................................................................................................ 33
图 4-4-2-1 单片机、RC7222-A2 与 PHY 之间管理接口的连接...................................................... 34
图 4-5-1-1 RJ017 HDLC 帧格式.......................................................................................................... 37
图 4-5-2-1 GFP 帧格式..........................................................................................................................37
图 4-5-3-1 用户自定义管理帧格式...................................................................................................... 40
图 4-6-1-1 SDRAM 接口的连接........................................................................................................ 43
图 4-6-2-1 SDRAM 缓存连接示意图................................................................................................... 44
图 4-7-1 字节传递方式下寄存器与 SA 比特对应关系....................................................................... 48
图 4-8-2-1 误码测试的应用................................................................................................................ 50
图 5-1-1 寄存器地址划分..................................................................................................................... 52
图 5-2-1 网管接口地址和用户自定义信息输入..................................................................................54
图 5-5-1-1 统计和锁存寄存器的更新.................................................................................................. 58
图 6-1-1 以太网至 E1 转换器系统构造.............................................................................................80
图 6-2-1 以太网光纤 Modem 系统构造多业务转换器.................................................................... 81
图 7-4-1-1 MII 接口接收时序............................................................................................................. 83
图 7-4-1-2 MII 接口发送时序............................................................................................................. 83
图 7-4-2-1 SDRAM 接口写时序........................................................................................................ 84
图 7-4-2-2 SDRAM 接口读时序........................................................................................................ 85
润光泰力
TEL: +86-10-80106100
FAX: +86-10-89719741 http://www.raycom.com.cn
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for RC7222-A2 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ RC7222-A2.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | Manufacturers |
| RC7222-A1 | The function is Multi-Functional Ethernet Converter. | RAYCOM |
| RC7222-A2 | The function is Multifunction Ethernet converter. | RAYCOM |
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