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數(shù)據(jù): DS90CR217 +3.3V Rising Edge Data Strobe LVDS 21-Bit Channel Link - 85 MHz 數(shù)據(jù)表
DS90CR217發(fā)送器將21位CMOS /TTL數(shù)據(jù)轉(zhuǎn)換為三個(gè)LVDS(低壓差分信號(hào))數(shù)據(jù)流。鎖相發(fā)送時(shí)鐘通過(guò)第四LVDS鏈路與數(shù)據(jù)流并行發(fā)送。發(fā)送時(shí)鐘的每個(gè)周期對(duì)輸入數(shù)據(jù)的21位進(jìn)行采樣和發(fā)送。在85MHz的發(fā)送時(shí)鐘頻率下,以每個(gè)LVDS數(shù)據(jù)信道595Mbps的速率發(fā)送21比特的TTL數(shù)據(jù)。使用85 MHz時(shí)鐘,數(shù)據(jù)吞吐量為1.785 Gbit /s(223 Mbytes /sec)。
DS90CR217的窄總線和LVDS信號(hào)是解決EMI和電纜尺寸問(wèn)題的理想方法。寬,高速TTL接口。
所有商標(biāo)均為其各自所有者的財(cái)產(chǎn)。
| ? |
|---|
| Protocols |
| Function |
| Parallel Bus Width (bits) |
| Compression Ratio |
| ESD (kV) |
| Input Compatibility |
| Output Compatibility |
| Supply Voltage(s) (V) |
| Data Throughput (Mbps) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Pin/Package |
| ? |
| DS90CR217 |
|---|
| Channel-Link I ? ? |
| Serializer ? ? |
| 21 ? ? |
| 21 to 3 ? ? |
| 7 ? ? |
| LVCMOS ? ? |
| LVDS ? ? |
| 3.3 ? ? |
| 1785 ? ? |
| Catalog ? ? |
| -10 to 70 ? ? |
| TSSOP ? ? |
| 48TSSOP: 101 mm2: 8.1 x 12.5(TSSOP) ? ? |
| 48TSSOP ? ? |