参数资料
型号: LC7074
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP18
封装: DIP-18
文件页数: 4/17页
文件大小: 237K
代理商: LC7074
LC7074, 7074M
No.4789–12/17
Block Number (B0 and B1)
The block number bits indicate the data block of the output data.
– The OE bit becomes one when the offset word E block data is output. At this point the bits B1 and B0 will be “00”, i.e.,
both will be zero.
– Consider the situation where there is a block in the RDS group data output for which the input data offset word cannot
be detected. Here, the IC assumes that the blocks were input in the correct offset word order, and outputs B0 to B1
accordingly.
Block Number Output
Group Type Version (A/B)
The A/B bit is set based on the third block offset word of input data. If the offset word is “C”, the A/B bit is set to “0”,
and if the offset word is “C”, the A/B bit is set to “1”.
Note that the version bit B0 in the second block (the offset word B block) data of input data is not used for group type
version determination. As a result, the version bit A/B in the output data changes in the third block.
A/B Bit Output
1
B0
Bk
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B
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01
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