GC4114 QUAD发射器芯片的
数据手册Rev 1.0
1.0
2.0
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
KEY FEATURES..........................................................................................................................1
框图...................................................................................................................... 1
功能说明................................................ .................................................. 2 ..
控制INTERFACE........................................................................................................................ 2
INPUT FORMAT.................................................................................................................................... 3
GAIN......................................................................................................................................................五
向上转换器.......................................................................................................................五
整体插值滤波器响应............................................. ........................ 9
总和TREE.................................................................................................................................... 9
总增益.................................................................................................................................. 10
CLOCKING.......................................................................................................................................... 11
SYNCHRONIZATION.......................................................................................................................... 11
省电模式.................................................................................................................... 11
DIAGNOSTICS.................................................................................................................................... 11
初始电路板调试PROCEDURE............................................................................................. 11
4.0
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
5.13
5.14
5.15
包装............................................................................................................................. 12
控制REGISTERS............................................................................................................14
SYNC模式寄存器................................................................................................................... 15
插补模式寄存器............................................... ................................................. 16
插值增益寄存器............................................... .................................................. 16
插值REGISTERS.......................................................................................................... 17
输入模式REGISTER................................................................................................................... 17
计数器模式REGISTER............................................................................................................ 18
CHANNEL SYNC REGISTERS........................................................................................................... 18
CHANNEL冲洗控制寄存器.............................................. ........................................... 19
夏季模式寄存器............................................................................................................. 19
状态控制寄存器........................................................................................................ 20
校验REGISTER..................................................................................................................... 20
CHANNEL INPUT REGISTERS.......................................................................................................... 21
PAGE ZERO （CHANNEL CONTROL）寄存器........................................... ................................ 21
PAGE ONE （STATUS和测试）寄存器.......................................... ...................................... 22
PAGES两面与三（系数）寄存器.......................................... ...................... 23
6.0
6.1
6.2
6.3
6.4
6.5
规格.....................................................................................................................24
绝对最大额定值...................................................................................................... 24
推荐工作条件............................................... ................................... 24
热特性........................................................................................................ 24
DC特性.................................................................................................................... 25
AC CHARACTERISTICS..................................................................................................................... 26
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
应用NOTES.............................................................................................................. 27
电源和接地CONNECTIONS.......................................................................................... 27
静电敏感DEVICE.............................................................................................................. 27
同步多台GC4114 CHIPS .............................................. ................................... 27
热MANAGEMENT................................................................................................................. 27
脉冲整形和调制的QPSK或QAM数据.......................................... ............... 28
DIAGNOSTICS.................................................................................................................................... 32
输出测试配置............................................... .................................................. ... 36
输入测试配置........................................................................................................ 37
周期同步模式.................................................................................................................... 38
德州仪器（TI）
- iii -
2000年5月22日
本文件包含可在任何时候更改，恕不另行通知信息
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