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DS1904 Datasheet(PDF) 3 Page - Maxim Integrated Products |
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DS1904 Datasheet(HTML) 3 Page - Maxim Integrated Products |
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3 / 12 page  DS1904 3 of 13 HIERARCHICAL STRUCTURE FOR 1-WIRE PROTOCOL Figure 2 DS1904 Command Level Available Commands Data Fields Affected 1-Wire Bus Other Devices Bus Master DS1904 specific Function Commands (see Figure 5) Write Clock Read Clock RTC Counter, Device Control RTC Counter, Device Control Read ROM Match ROM Search ROM Skip ROM 64-bit ROM 64-bit ROM 64-bit ROM N/A 1-Wire ROM Function Commands (see Figure 7) 64-BIT LASERED ROM Figure 3 MSB LSB 8-Bit CRC Code 48-Bit Serial Number 8-Bit Family Code (24h) MSB LSB MSB LSB MSB LSB 1-WIRE CRC GENERATOR Figure 4 R X2 X1 X0 X8 X7 X6 X5 X4 X3 8TH STAGE 7TH STAGE 6TH STAGE 5TH STAGE 4TH STAGE 3RD STAGE 2ND STAGE 1ST STAGE S INPUT DATA Polynomial = X8 + X5 + X4 + 1 |
Similar Part No. - DS1904_11 |
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Similar Description - DS1904_11 |
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