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| 型號： | LA9220M |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | QIP-64 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 247K |
| 代理商： | LA9220M |
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.
Monolithic Linear IC
Analog Signal Processor Circuit (ASP)
for CD Players
Ordering number:ENN5188
LA9220M
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
30801TN (KT)/92595HA(II) No.5188–1/20
Package Dimensions
unit:mm
3159-QIP64E
[LA9220M]
SANYO : QIP64E
Overview
The LA9220M is an analog signal processing and servo
control bipolar IC designed for use in compact disc players
; a compact disc player can be configured by combining
this IC, a CD-DSP such as the LC78681KE, and a small
number of additional components.
Functions
I/V amplifier, RF amplifier (with AGC), SLC, APC, VCOC
amplifier, VCO (supports double-speed playback), FE, TE
(with VCA and auto-balance function), tracking servo am-
plifier (with offset cancellation function), spindle servo
amplifier (with gain switching function), sled servo ampli-
fier (with off function), focus detection (DRF, FZD), track
detection (HFL, TES), defect detection, and shock detec-
tion.
Features
The following automatic adjustment functions are built in.
Focus offset auto cancel.
Tracking offset auto cancel.
EF balance auto adjustment.
RF level AGC function.
Tracking servo gain RF level following function.
Specifications
Maximum Ratings at Ta = 25C, Pins 22, 45=GND
14.0
17.2
1.0
1.6
0.15
0.35
0.1
15.6
0.8
3.0max
1
16
17
32
33
48
49
64
2.7
14.0
17.2
1.0
1.6
0.8
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