德州 器械 组成公司的 - iii -
gc2011a 3.3v 数字的 过滤 碎片 SLWS129A
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1.0 关键 特性 .........................................................................................................................1
1.1 块 图解 ................................................................................................................................1
1.2 gc2011a 至 gc2011 comparison................................................................................................. 2
1.3 数据手册 overview ....................................................................................................................3
2.0 函数的 描述 ...................................................................................................4
2.1 transversal 过滤 ....................................................................................................................5
2.2 控制 接口 ....................................................................................................................... 6
2.3 计数器 和 同步 电路................................................................................. 7
2.4 输入 mux...........................................................................................................................................8
2.5 输入 negation ................................................................................................................................8
2.6 一个/b 过滤 paths ..............................................................................................................................8
2.7 过滤 cell ........................................................................................................................................9
2.8 accumulator .................................................................................................................................10
2.9 24 位 mux 电路 .........................................................................................................................10
2.10 summer ............................................................................................................................................10
2.11 输出 negation..........................................................................................................................11
2.12 增益 ....................................................................................................................................................11
2.13 输出 mux.....................................................................................................................................11
2.14 snapshot 记忆 .......................................................................................................................11
3.0 过滤 模式 .................................................................................................................13
3.1 全部 比率 .........................................................................................................................................14
3.2 half 比率.........................................................................................................................................15
3.3 quarter 比率 ................................................................................................................................16
3.4 翻倍 比率 i/o .............................................................................................................................16
3.5 decimation ......................................................................................................................................17
3.6 interpolation ...............................................................................................................................18
3.7 hilbert transform 过滤 ......................................................................................................19
3.8 real 至 complex quadrature 向下 转变 .................................................................20
3.9 complex 至 real quadrature upconvert.........................................................................21
3.10 diagnostics ....................................................................................................................................22
4.0 包装 ............................................................................................................................23
4.1 160 管脚 四方形 flat 包装 (qfp) 包装 ..................................................................................23
4.2 160 管脚 球 grid 排列 (pbga) 包装................................................................................25
5.0 管脚 描述 ................................................................................................................27
6.0 控制 寄存器...........................................................................................................28
6.1 一个-path 和 b-path 控制 寄存器 0 ................................................................................29
6.2 一个-path 和 b-path 控制 寄存器 1 ................................................................................31
6.3 cascade 模式 控制 寄存器 .........................................................................................32
6.4 计数器 寄存器 .......................................................................................................................32
6.5 增益 寄存器 ................................................................................................................................32
6.6 输出 模式 寄存器 ...............................................................................................................34
6.7 snapshot 模式 控制 寄存器 .....................................................................................35
6.8 snapshot 开始 控制 寄存器......................................................................................36
6.9 一个 shot 地址 .......................................................................................................................36
6.10 新 模式 寄存器 ..................................................................................................................37
7.0 规格 ....................................................................................................................38
7.1 绝对 最大 比率......................................................................................................38
7.2 推荐 运行 情况..................................................................................38
7.3 热的 特性 ........................................................................................................38
7.4 直流 特性 ....................................................................................................................39
7.5 交流 特性 ....................................................................................................................40
8.0 应用 注释 .............................................................................................................41
8.1 电源 和 地面 连接..........................................................................................41
8.2 静态的 敏感的 设备 .............................................................................................................41
8.3 100 mhz 运作 .......................................................................................................................41
8.4 减少 电压 运作 ...................................................................................................41
8.5 同步 多样的 gc2011a 碎片...............................................................................42
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