目录
1.一般资料__________________________________________________ 3
1.1 _____________________________________________________________
1.2保修_______________________________________________________________
1.3 DB1065 Features_________________________________________________________
1.4注意事项_____________________________________________________
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3
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1.4.1静电防护_____________________________________________________________ 4
1.4.2清洁度_________________________________________________________________ 4
1.5开箱______________________________________________________________ 4
2.电气性能________________________________________________ 4
2.1绝对最大额定值________________________________________________ 4
2.2工作特性__________________________________________________ 5
2.3先决条件和所需设备________________________________________ 6
2.3.1先决条件________________________________________________________________ 6
2.3.2电源_______________________________________________________________ 6
2.4局限性_____________________________________________________________ 6
3.快速启动__________________________________________________________ 6
3.1简介_____________________________________________________________
3.2首先... _________________________________________________________________
3.3秒 - Setup___________________________________________________________
3.4三 - 选择并执行测试____________________________________________
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3.4.1 CTCSS编码器的验证____________________________________________________ 7
verification_________________________________________________ 8 3.4.2传输音频路径
3.4.3 CTCSS解码器的验证____________________________________________________ 8
3.4.4接收音频路径验证_________________________________________________ 8
4.第四 - Explore______________________________________________________ 9
4.1测量CTCSS编码器的响应时间_____________________________________ 9
4.2测量CTCSS解码器的响应time_____________________________________ 9
4.3测量CTCSS解码器带宽_______________________________________ 9
4.4测量在不同SINADs CTCSS响应_______________________________ 9
在其他操作系统4.5性能voltages______________________________________ 10
4.6连接DB1065到系统_________________________________________ 12
4.7 TIA / EIA 603 __________________________________________________________ 13
5.硬件__________________________________________________________ 14
5.1引言____________________________________________________________ 14
5.2说明____________________________________________________________ 14
电路5.2.1功能布局_________________________________________________ 14
5.2.2连接器________________________________________________________________ 14
对于operation______________________________________________ 16 6.逻辑表
6.1 I / O条件__________________________________________________________ 16
6.2 CTCSS编程____________________________________________________ 16
7.故障_____________________________________________________ 17
7.1建议____________________________________________________________ 17
7.2如果你还需要帮助_____________________________________________________ 18
8.从旧的设计改造_________________________________________ 18
8.1比较规范________________________________________________ 18
8.2外部元件比较__________________________________________ 19
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1996
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CMLMICRO [ CML MICROCIRCUITS ]
