HA12220 Datasheet(PDF) - Hitachi Semiconductor

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HA12220 Datasheet (PDF) - Hitachi Semiconductor

HA12220 Datasheet PDF - Hitachi Semiconductor


Part #	HA12220

Download	HA12220 Download

File Size	143.47 Kbytes

Page	20 Pages

Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

Logo

Description

CD-ROM Drive Head Amplifier IC

HA12220 Datasheet (PDF)

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HA12220 Datasheet PDF - Hitachi Semiconductor


Part #	HA12220

Download	HA12220 Click to download

File Size	143.47 Kbytes

Page	20 Pages

Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

Logo

Description	CD-ROM Drive Head Amplifier IC

HA12220 Datasheet (HTML) - Hitachi Semiconductor

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HA12220 Product details

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

Similar Part No. - HA12220

Manufacturer	Part #	Datasheet	Description
Hitachi Semiconductor	HA12221F	343Kb / 53P	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
Renesas Technology Corp	HA12221F	549Kb / 53P	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
Hitachi Semiconductor	HA12222F	343Kb / 53P	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
Renesas Technology Corp	HA12222F	549Kb / 53P	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
Hitachi Semiconductor	HA12223F	343Kb / 53P	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

Similar Description - HA12220

Manufacturer	Part #	Datasheet	Description
Panasonic Semiconductor	AN8783SB	57Kb / 7P	4-channel linear driver IC for CD/CD-ROM drive
	AN8787NSB	61Kb / 7P	4-channel linear driver IC for CD/CD-ROM drive
	AN8807SB	90Kb / 10P	Three-Beam Method Head Amplifier IC for CD-ROM
	AN8847SB	66Kb / 7P	Head amplifier IC for CD-ROM drive for 32 times speed or more
	AN8849SB	66Kb / 7P	Head amplifier IC for CD-ROM drive for 24 times speed or more
	AN8882SB	69Kb / 7P	Head amplifier IC for CD-ROM drive for 32 times speed or more
Sony Corporation	CXA2555Q	331Kb / 22P	RF Amplifier for CD Player/CD-ROM
Sony Corporation	CXA2556Q	318Kb / 22P	RF Amplifier for CD Player/CD-ROM
Rohm	BA5986FM	94Kb / 10P	CD-ROM / DVD BTL DRIVE
Rohm	BH3527FV	103Kb / 2P	Line amplifier for CD-ROM/DVD-ROM

About Hitachi Semiconductor

Hitachi Semiconductor is a subsidiary of Hitachi, Ltd., a Japanese company that specializes in the design and manufacture of semiconductors.
The company was established in 1970 and is headquartered in Tokyo, Japan.
Hitachi Semiconductor offers a wide range of products including memory products, microcontrollers, power management ICs, and other analog and digital semiconductors.
The company's products are used in various applications such as consumer electronics, automotive systems, and industrial equipment.
Hitachi Semiconductor is known for its expertise in semiconductor technology and its ability to deliver high-quality and reliable products to its customers.
The company has operations and facilities in various countries across the world and works closely with its customers to provide customized semiconductor solutions that meet their specific requirements and needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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