LC895196 Datasheet, PDF (12/12 Pages) Sanyo Semicon Device – ATA-PI Compatible CD-ROM Decoder IC

LC895196
MCK2 (output)
This outputs the XTALCK0, XTALCK0/2, XTALCK0/5 and XTALCK0/512 frequencies. The output can also be
turned off.
MCK3 (output)
This outputs the XTALCK0, XTALCK0*2/5, XTALCK0/5 and XTALCK0/512 frequencies. The output can also be
turned off.
ZRSTIC (output)
The ZRSTIC output goes low when the microcontroller register R46-bit7 (ZSYSRES) or the ZHRST pin is put low.
When both the ZSYSRES and ZHRST pins are high, ZRSTIC enters a high impedance state. Attach and external
pull-up resistor.
ZRSTCPU (output)
When an ATAPI soft reset command (08h) is received, a low pulse is generated for approximately 1 ms (when
XTALCK1 = 34 MHz). When this happens, an interrupt is sent to the microcontroller. When the ZRESET pin has
become active, the ZRESET signal is output directly at the ZRSTCPU. Attach an external pull-up resistor.
ATPINSEL (input)
By changing the input to this pin, the ATAPI-side pin layout can be reversed.
s No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
s Anyone purchasing any products described or contained herein for an above-mentioned use shall:
ΠAccept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
s Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. 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 December, 1997. Specifications and information herein are subject to
change without notice.
No. 5737-12/12