Ordering number : ENN 6891
11901RM (OT) No.6891-1/6
Overview
The LC896431 implements playback signal processing
that conforms to the MiniDisc format standards. This
device was designed to form a chip set in conjunction with
a SANYO RF amplifier IC.
Features
Fabricated in a CMOS process for low power
An application system can be created easily by
combining this IC with a SANYO RF amplifier IC.
Provides digital servo functions and a VCEC for high-
speed access.
Allows the creation of optimal systems by integrating
8
× oversampling digital filters, a 1-bit D/A converter,
and a low-pass filter on the same chip.
Functions
Full complement of automatic adjustment functions
Intensity, defect, and shock detection
Both CLV and CAV control
VCEC circuit
Automatic adjustment functions
High-performance ATRAC3 decoder
EFM data demodulation
Error detection and correction (C1: E12, C2: E24)
Error correction RAM
Intelligent commands
Anti-shock control
ADIP demodulation and decoding
Digital servo
EFM ACIRC decoding
High-performance 1-bit D/A converter
Built-in second-order low-pass filter for audio output
Power saving function for the stopped and paused states
Package Dimensions
unit: mm
3257-TQFP120
120
130
31
60
61
90
91
0.4
14.0
(1.2)
(0.5)
0.125
16.0
0.5
0.15
1.2max
0.1
0.4
14.0
(1.2)
(1.0)
16.0
SANYO: TQFP120
[LC896431]
LC896431
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
MD Decoder IC
CMOS IC
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.