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MT312C/CG 参数 Datasheet PDF下载

MT312C/CG图片预览
型号: MT312C/CG
PDF下载: 下载PDF文件 查看货源
内容描述: 卫星频道解码器 [Satellite Channel Decoder]
分类和应用: 解码器
文件页数/大小: 90 页 / 315 K
品牌: ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
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MT312
10
10.1
10.2
10.2.1
10.2.2
10.2.3
10.2.4
10.2.5
10.2.6
10.2.7
10.2.8
10.2.9
10.2.10
10.2.11
10.2.12
10.2.13
10.2.14
10.2.15
10.2.16
10.2.17
10.2.18
10.2.19
10.2.20
10.2.21
10.2.22
10.2.23
10.2.24
10.2.25
10.2.26
10.2.27
10.2.28
10.2.29
10.2.30
10.2.31
10.2.32
10.2.33
10.2.34
10.2.35
10.2.36
10.2.37
10.2.38
10.2.39
10.2.40
10.2.41
10.2.42
10.2.43
10.2.44
10.2.45
10.2.46
10.2.47
10.2.48
10.2.49
10.2.50
10.2.51
10.2.52
10.3
10.4
10.4.1
6
目录
辅助寄存器用于测试和反窃听.......................................... ........ 61
读/写辅助寄存器映射............................................ .................................................. 61
辅助寄存器用于测试和反窃听读/写寄存器...................................... ........ 63
AGC初始值。寄存器40( R / W) ........................................... .............................................. 63
AGC最大值。注册42 (R / W) ........................................... ....................................... 63
AGC最小值。寄存器43 ( R / W) ........................................... ........................................ 63
AGC锁定阈值。寄存器44 ( R / W) ........................................... .............................. 63
AGC锁定阈值。寄存器45( R / W) ........................................... .............................. 63
AGC电源设置初始值。注册46 (R / W) ........................................... ....................... 63
QPSK杂项。寄存器47 ( R / W) ........................................... ........................................ 63
信噪比低阈值。寄存器48 ( R / W) ........................................... ............................... 64
信噪比高阈值。注册49 (R / W) ........................................... ............................. 64
时序同步扫描速度。寄存器50( R / W) ........................................... ................ 64
时序同步扫描极限低。注册51 (R / W) ........................................... ........ 64
时序同步扫描限制高。寄存器52 ( R / W) ........................................... ....... 64
载波同步扫描速度1.注册53 (R / W) ..................................... ................... 64
载波同步扫描速度2.注册54 (R / W) ..................................... ................... 64
载波同步扫描速度3.注册55 (R / W) ..................................... ................... 65
载波同步扫描速度4.注册56 (R / W) ..................................... ................... 65
载波同步扫描限制。寄存器57 ( R / W) ........................................... ................ 65
时序同步系数。注册58 - 60 (R / W) ......................................... .......... 65
载波同步比例系数部分。注册61 - 62 (R / W) ...................... 65
载波同步整系数。注册63 - 64 (R / W) ..................................... 66
QPSK输出比例系数。寄存器65 ( R / W) ........................................... ............................... 66
定时锁定检测阈值失锁。寄存器66( R / W) ........................................... ......... 66
定时锁定检测阈值的锁。寄存器67 ( R / W) ........................................... ............... 66
频率锁定检测阈值。注册68 ................................................ ......................... 66
锁相检测阈值失锁。注册69 - 72 (R / W) ......................................... .. 67
锁相检测阈值的锁。注册73 - 76 (R / W) ......................................... ........ 67
锁相检测累加器时间。注册77 (R / W) ........................................... .............. 67
扫PAR 。寄存器78 ( R / W) ........................................... .................................................. .... 68
启动时间。注册79 (R / W) ........................................... .................................................. .. 68
失锁阈值。寄存器80( R / W) ........................................... ......................................... 68
FEC锁定时间。寄存器81 ( R / W) ........................................... ................................................. 68
失锁时间。寄存器82 ( R / W) ........................................... ................................................. 69
维特比误差周期。注册83 - 85 (R / W) ......................................... .................................... 69
维特比设置。寄存器86 ( R / W) ........................................... .................................................. .. 69
维特比参考0字节寄存器87 (R / W) ...................................... ........................................ 70
维特比参考1字节寄存器88 (R / W) ...................................... ........................................ 70
维特比参考字节2.寄存器89 ( R / W) ...................................... ........................................ 70
维特比参考字节3寄存器90( R / W) ...................................... ........................................ 70
维特比参考4字节寄存器91 (R / W) ...................................... ........................................ 70
维特比参考字节5.寄存器92 ( R / W) ...................................... ........................................ 70
维特比参考字节6.寄存器93 ( R / W) ...................................... ........................................ 70
维特比最大误差。寄存器94 ( R / W) ........................................... ...................................... 70
字节对齐设置。寄存器95( R / W) ........................................... .............................................. 71
节目进行同步字节。注册98 (R / W) ........................................... ............................ 71
AFC频率搜索阈值。寄存器99 ( R / W) ........................................... ................... 71
累加器差别阈限。寄存器100( R / W) ........................................... ................. 71
QPSK锁控制。寄存器101( R / W) ........................................... ........................................ 71
QPSK状态控制。寄存器102( R / W) ........................................... ....................................... 72
QPSK复位。寄存器104 ( R / W) ........................................... .................................................. 。 72
QPSK测试控制。寄存器105 ( R / W) ........................................... ......................................... 72
QPSK测试状态。寄存器106 ( R / W) ........................................... ............................................ 73
测试模式。寄存器125 ( R / W) ........................................... .................................................. ..... 73
只读辅助寄存器映射............................................. .................................................. ... 73
辅助寄存器用于测试和反窃听读寄存器........................................ .................. 73
测试读取。寄存器107 (R)的....................................................................................................... 73