AN8807SB Datasheet (Panasonic Semiconductor) - Three-Beam Method Head Amplifier

AN8807SB, Three-Beam Method Head Amplifier

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 PD LD LDON C.

CRS VCC RF * RFOUT RFIN C.

AGC ARF C.

ENV C.

EA C.

SBDO BDO C.

SBRT OFTR NRFDET GND ENV VREF LD OFF VDET TEBPF CROSS TEOUT TE * FEOUT FE * FBAL TBAL PDFR PDER

ICs for CD/CD-ROM Player AN8807SB Three-Beam Method Head Amplifier IC for CD-ROM s Overview The AN8807SB is a head amplifier IC supporting the digital servo.

Combination of this IC and the MN662710RA (digital servo processor + signal processing + DAC/DF) allows the rational CD ROM system to be constructed with small number of external parts.

0.3±0.11 1 36 Umit : mm automatic adjustment for tracking balance, tracking gain, tracking offset, focus balance, focus gain and focus offset 0.5 8.4±0.

AN8807SB Features

* Single supply operation

* I

* V amplifier, tracking error amplifier, focus error ampli- 0.8 18 19 1.3±0.25 15.2±0.3 AN8807SB CEA FBAL RF

* FEOUT CACC ARF CENV 11 12 ENV 19 CSBDO

* AGC +

* + 15 OFTR CSBRT 16 OFTR + VCBA

* RF Det.