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BU2624AF 参数 Datasheet PDF下载

BU2624AF图片预览
型号: BU2624AF
PDF下载: 下载PDF文件 查看货源
内容描述: PLL频率合成调谐器 [PLL frequency synthesizer for tuners]
分类和应用: 信号电路锁相环或频率合成电路光电二极管
文件页数/大小: 9 页 / 137 K
品牌: ROHM [ ROHM ]
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Audio ICs
BU2624AF
Frequency counter and unlock detection
(1) When CT = 1: Frequency count and unlock detection are carried out.
(2)
When CT = 0 and GT = 1: Only unlock detection is carried out.
Explanation of CD terminal
When frequency measurement or unlock detection is fin-
ished, the CD terminal goes to LO to indicate that the
count and unlock detection have finished.
It also synchronizes with CK to output counter data.
When the next data is input, it goes to HI.
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