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LC72708E データシート(PDF) 5 Page - Sanyo Semicon Device |
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LC72708E データシート(HTML) 5 Page - Sanyo Semicon Device |
5 / 15 page Data I/O Techniques • CCB Technique Sanyo audio ICs input and output data using the Sanyo CCB (computer control bus) standard, which is a serial bus format. This IC uses an 8-bit address CCB and uses the following addresses. • Data Input Timing No. 5875-5/15 LC72708E I/O mode Address Function B0 B1 B2 B3 A0 A1 A2 A3 Input 0 1 0 1 1 1 1 1 16-bit control data input Output 1 1 0 1 1 1 1 1 Data output for the input clock (CL) Input 0 0 1 1 1 1 1 1 Data input (in 8-bit units) for the layer 4 CRC check circuit • Data Output Timing Note:The DO pin is normally left open. Since the DO pin is an n-channel open drain pin, the time required for the data to change from the low level to the high level depends on the value of the pull-up resistor. Internal data latching Continued from preceding page. Note: A capacitor of at least 2000 pF must be inserted between VDDD and VSSD when using this IC. Pin No. Pin Name Function I/O Circuit type VREF 35 Reference voltage output (Vdda/2) Output VDDA VSSA VDDD VSSD 37 34 2, 10, 24 11,23, 43 Analog system power supply Analog system ground Digital system power supply (4.5 to 5.5 V) Digital system ground — — — — |
同様の部品番号 - LC72708E |
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同様の説明 - LC72708E |
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