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AN8849SB Datasheet, PDF (1/7 Pages) Panasonic Semiconductor – Head amplifier IC for CD-ROM drive for 24 times speed or more | |||
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ICs for Compact Disc/CD-ROM Player
AN8849SB
Head amplifier IC for CD-ROM drive (for 24 times speed or more)
s Overview
The AN8849SB is a head amplifier IC for
digital servo. It can configure an efficient CD-ROM
system in combination with the MN662752, and
allows a full-automatic adjustment of tracking bal-
ance-gain-offset and focus balance-gain-offset with
fewer external parts.
Built-in functions are a variable equalizer, wide
band RF amp. and AGC which meet CAV playback
with 24 times speed or more.
s Features
⢠Variable equalizer which meets CAV playback
with 24 times speed or more CAV playback.
⢠Wide band RF amp. and AGC (fC = 20 MHz or
more (â3 dB))
⢠Balance adjustment function built-in
Focus error amp./tracking error amp.
⢠CD-RW playback compatible.
Variable gain
Focus error amp./tracking error amp.
(to +16.9 dB)
⢠OFTR/BDO detection
⢠APC amp.
s Applications
⢠CD/CD-ROM drive
15.2±0.3
36
19
Unit: mm
0.2
+0.10
â0.05
1
18
1.30±0.25
1.30±0.25
0.3±0.11
0.8
Seating plane
SSOP036-P-0450A
1
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