lc78605e Sanyo Semiconductor Corporation, lc78605e Datasheet - Page 11

• Manufacturer Part Number: lc78605e
• Description: Compact Disc Player Dsp With Built-in Microcontroller
• Manufacturer: Sanyo Semiconductor Corporation

• Other Notes
*: If a current output type pickup is used, the photoreceptor connector must be located as close as possible to the
— The EFM signal line must be made as short as possible, and must either be located well away from adjacent lines
— The crystal oscillator circuit must be surrounded by the ground pattern.
— The TUNER pin coupling capacitor must be located as close to the IC as possible.
If there are any points that are unclear or if you have any questions, contact your Sanyo representative during the
design phase.
This IC is a special-purpose device designed for CD player applications, and has specifications that differ from those
of general-purpose logic devices. End products must be designed to operate in a failsafe manner appropriate for the
application, and application operation must be verified using test equipment.
ASP RF input. If a voltage output type pickup is used, the I/V conversion resistors located at the ASP input must
be located as close as possible to the ASP RF input.
or must be run between ground or power supply level lines as shield lines. Since the slice level controller output
(SLCO) can easily introduce noise in the EFM signal line, the resistor connected to the output pin must be located
as close to that pin as possible. Note that if that resistor has a relatively small value, spurious radiation problems
may be aggravated and that if the resistor has a larger value, the output level may become problematic.
This catalog provides information as of March, 2004. Specifications and information herein are subject to
change without notice.
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be expor ted without obtaining the expor t license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
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.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
LC78605E
PS No.7735-11/11