LC89515 Sanyo, LC89515 Datasheet
LC89515
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LC89515 Summary of contents
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... Ordering number : EN4272C Overview The LC89515K is a version of the LC8951 in which certain aspects of the internal registers have been improved to make them even easier to use in CD-ROM and CD-I products. The basic blocks are identical to those in the LC8951 and these products are software and pin compatible ...
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... XTALCK I 26 XTAL O 27 TEST1 I Note: Do not leave any of the pins open. All of the LC89515K Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection Pin No. Pin Type 28 TEST2 I 29 CSEL I 30 LMSEL ...
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... The host interface provides an 8-byte FIFO for receiving commands from the host. The host can write bytes of commands at one time by asserting the HWR signal. When the host writes to the FIFO, the LC89515K issues a command interrupt to the control microprocessor. Here, the commands written to the 8-byte FIFO are never interpreted by the LC89515K ...
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... LC89515K. 4. Points Common to All Blocks The LC89515K performs data input and decoding at the same time in a pipelined manner. Also, writes of input data to the buffer RAM, writes of data to be decoded, and reads to the buffer RAM for transfers to the host all proceed at the same time with synchronization always being maintained by the LC89515K ...
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... This results in the sectors that are buffered when WRRQ was set to 0 becoming valid. (This bit is set reset.) BCKSL (bit clock select) Setting this bit to 1 allows the bit clock from the CD-DSP to be inverted. (SDATA is acquired on the rising edge of BCK.) (This bit is set reset.) LC89515K BIT6 BIT5 BIT4 — ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of February, 1997. Specifications and information herein are subject to change without notice. LC89515K = Symbol ...