DataSheetWiki


HA12220 fiches techniques PDF

Hitachi Semiconductor - CD-ROM Drive Head Amplifier IC

Numéro de référence HA12220
Description CD-ROM Drive Head Amplifier IC
Fabricant Hitachi Semiconductor 
Logo Hitachi Semiconductor 





1 Page

No Preview Available !





HA12220 fiche technique
HA12220F
CD-ROM Drive Head Amplifier IC
ADE-207-230 (Z)
Target Specification
1st. Edition
April 1997
Functions
RF amplifier (Built-in equalizer changing circuit)
Focus error amplifier (fc = 60kHz Typ)
Tracking error amplifier (Built-in cut-off frequency changing circuit fc = 30kHz, 60kHz, 100kHz,
200kHz Typ)
FOK detection circuit (Built-in Vth changing circuit)
Mirror detection circuit
Defect detection circuit
APC amplifier
RFAGC amplifier
Features
Built-in variable resistors (+14 to –16% 2% steps) for adjusting tracking error EF balance
Built-in variable resistors (–8 to +8dB 4dB steps) for rough adjusting tracking gain
Built-in variable resistors (–8 to +8dB 4dB steps) for rough adjusting focus gain
Built-in focus offset insertion circuit (–0.7 to +0.7V in 0.1V steps)
RF amplifier frequency characteristics 30MHz (–3dB) in case of peaking off
High-speed access support (The mirror circuit internal time constant can be switched between normal,
4× and 8× modes.)
Support for CD-RW playback
Few external components
Available to set the stand-by mode
FP-28TB package

PagesPages 20
Télécharger [ HA12220 ]


Fiche technique recommandé

No Description détaillée Fabricant
HA12220 CD-ROM Drive Head Amplifier IC Hitachi Semiconductor
Hitachi Semiconductor
HA12220F CD-ROM Drive Head Amplifier IC Hitachi Semiconductor
Hitachi Semiconductor
HA12221F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) Hitachi Semiconductor
Hitachi Semiconductor
HA12222F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.) Hitachi Semiconductor
Hitachi Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche