Features ..................................................................................................................................................................................1
5.0 x 3.2 mm Package Pinout ..................................................................................................................................................1
Modes of Operation and Pin-outs.............................................................................................................................................6
Pin-out Top Views ............................................................................................................................................................ 6
Test Circuit Diagrams for LVCMOS and Clipped Sinewave Outputs .........................................................................................7
Frequency Stability ......................................................................................................................................................... 11
Output frequency and format .......................................................................................................................................... 11
Output Frequency Tuning ............................................................................................................................................... 11
Pin 1 Configuration (OE, VC, or NC) ............................................................................................................................... 12
Control Voltage Bandwidth ............................................................................................................................................. 15
Pull Range, Absolute Pull Range ........................................................................................................................................... 16
I C Control Registers ............................................................................................................................................................. 21
Register Address: 0x00. Digital Frequency Control Least Significant Word (LSW) ........................................................... 21
Register Address: 0x01. OE Control, Digital Frequency Control Most Significant Word (MSW) ........................................ 22
Register Address: 0x02. DIGITAL PULL RANGE CONTROL .......................................................................................... 23
Register Address: 0x05. PULL-UP DRIVE STRENGTH CONTROL ................................................................................ 24
Register Address: 0x06. PULL-DOWN DRIVE STRENGTH CONTROL .......................................................................... 25
Serial Interface Configuration Description .............................................................................................................................. 26
Serial Signal Format .............................................................................................................................................................. 26
Parallel Signal Format ........................................................................................................................................................... 27
Parallel Data Format.............................................................................................................................................................. 27
I C Timing Specification......................................................................................................................................................... 29
I C Device Address Modes .................................................................................................................................................... 30
Dimensions and Patterns....................................................................................................................................................... 32
Abstract一In this paper, a systematic design method forthe finline structure tunable filter is presented Eased on Fltersynthesis and the full wave analysis using Ansoft EMsimulati ......
据国外媒体报道,英特尔将处理器价格最高下调31%,但降价整体来说是有限的。 根据英特尔7月20日的新定价单来看,Core 2 Duo E8500(3.16GHz)价格降幅最高,从266美元下调至183美元,降幅达31%;Core 2 Duo E7200 (2.53GHz)次之,从133美元下调至113美元,降幅15%。 其他降价处理器还有四核Q6600(2.4GHz),从224美...[详细]