TZA1020HP NXP Semiconductors, TZA1020HP Datasheet
TZA1020HP
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TZA1020HP Summary of contents
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DATA SHEET TZA1020; TZA1020A Pre-amplifiers for CD-RW systems Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 2000 Oct 30 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 QUICK REFERENCE DATA 4 ORDERING INFORMATION 5 BLOCK DIAGRAM 6 PINNING 7 FUNCTIONAL DESCRIPTION 7.1 Data amplifier 7.2 Normalizer 7.3 Wobble pre-processor 7.4 Beta detector 7.5 Alpha ...
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... ORDERING INFORMATION TYPE NUMBER NAME TZA1020HP; QFP44 TZA1020HP/A 2000 Oct 30 2 GENERAL DESCRIPTION TZA1020 (AEGER2 analog pre-processor IC for CD-R and CD-RW systems with 3-spots push-pull tracking system. The IC interfaces directly to the photo diodes. The device generates signals for laser power calibration and laser power control during disc writing ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 5 BLOCK DIAGRAM handbook, full pagewidth 15 ERON 11 INPUT CAGAIN STAGE 3 4 SA1 8 DIODE SA2 INPUT 5 SB1 STAGE 1 9 SB2 DIODE C2 INPUT 6 C3 STAGE ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 6 PINNING SYMBOL PIN DESCRIPTION UOUT 1 reference voltage output RREF 2 reference current input C2 3 central photo diode current input SA1 4 satellite photo diode current input SB1 5 satellite photo diode ...
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... UOUT RREF C2 SA1 SB1 C3 C4 SA2 SB2 C1 CAGAIN handbook, halfpage 2000 Oct TZA1020HP TZA1020HP Fig.2 Pin configuration SA1 SA2 Fig.3 Quadrant diode configuration. 6 Product specification TZA1020; TZA1020A 33 MEAS2 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 7 FUNCTIONAL DESCRIPTION All functions are designed in such a way that a read speed up to twelve times nominal speed is possible ( 12). Recording speed up ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems C-BUS PROTOCOL 8.1 Addressing and data bytes Full control of the TZA1020 is accomplished via the 2-wire I 2 accordance with the I C-bus fast-mode specification. For programming the device (write ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 8.1.2.1 Examples of valid transmissions to and from the TZA1020 Write: START - 34H - 00H - Data_for_00 - STOP Write with auto-increment: START - 34H - 00H - data_for_00 - data_for_01 - data_for_02 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 8.1.4 C ONTROL BYTE SUBADDRESS Table 8 Control byte for algctrl switch functions algctr6 algctr5 algctr4 8.1.5 C ONTROL BYTE SUBADDRESS ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems Table 11 Control bits for current negain-DAC; note 1 negain4 negain3 negain2 code Note 1. The currents of all DACs is controlled ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 8.1.7 C ONTROL BYTE SUBADDRESS Table 15 Control byte for 8-bit sdfine-DAC; note 1 sdfine7 sdfine6 sdfine5 sdfine4 sdfine3 sdfine2 sdfine1 sdfine0 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 8.1.9 C ONTROL BYTE SUBADDRESS Table 18 Control bits for ppnctrl control via 5-bit DAC ppnctrl1 Table 19 Control bits for ppnscl control via 5-bit DAC; note 1 ppnscl4 ppnscl3 0 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems Table 21 Control bits for meassel meassel1 Table 22 Control bits for lpsel lpsel1 Table 23 Control bit for cdrwsel cdrwsel 0 1 Table 24 Control ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 2 8.2 Characteristics of the I SYMBOL f SCL clock frequency SCL t bus free time between a STOP and START BUF condition t hold time (repeated) START condition; after this HD;STA period, the ...
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Acrobat reader. white to force landscape pages to be ... SDA t BUF t LOW t r SCL t HD;STA ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems Table 26 Scale factors controlled by the I SCALE FACTOR RE scale TL scale MIR scale Table 27 Currents controlled by the I NORMALIZER CURRENTS I negain I sumref I sdfine I ref Note ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 9 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL V positive supply voltage DD T storage temperature stg T ambient temperature amb V electrostatic handling voltage: es Machine model ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER Reference input current; pin RREF I input reference current i(RREF) I current range RREF V input voltage on pin RREF i(RREF) Reference voltage buffer; pin UOUT V LOW-level output UOUT reference voltage ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER Digital control signals I ; ERON, ASTROBE, AINTON, ALS, SDA, SCL NPUT VOLTAGE LEVELS PINS V LOW-level input voltage IL V HIGH-level input voltage SDA UTPUT VOLTAGE LEVEL PIN ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER O FFSET CURRENTS I offset current focus error offset(fe) I offset current radial error offset(re) I offset current track loss offset(tl) I offset radial beam landing offset(xd) I variation in offset current ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER TS temperature sensitivity for Ztr(FTC) transimpedance of fast track circuit F AST TRACK COUNT SIGNAL VOLTAGE OUTPUT V output voltage range o(RE) V output offset voltage offset(RE) R output resistance o(RE) B ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER Laser power calibration signals (beta circuit); see Fig.5 and Table 2 reference voltage for beta ref(beta) detector V ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER V voltage on AZIN input node I AZIN V output voltage pin o(DALPHA) DALPHA R resistance AINTON switch sw(AINTON) Wobble pre-processor; see note 10 and Table 33 LPF2 B bandwidth ( 3 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems SYMBOL PARAMETER O ; note 13 UTPUT STAGE V voltage range PPN R I -> V conversion (I-V) resistance V offset voltage of PPN offset(PPN) signal R output resistance PPN o(PPN) signal TS temperature ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems Table 28 Fast track count; note 1 FTC CURRENTS I sd-fine I ref Note 1. The currents are proportional to I Table 29 Spot position measurements meassel CODE 00 (POR Table ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems k, full pagewidth beta ----------------- - betascl V beta V = ----------------- - betascl V beta V = ----------------- - I ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 11.1 Transfer functions for normalized servo signals – – --------------------- - + --------------------- - FEN ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 11.2 Laser power control signals (alpha circuit) The alpha circuit can be split into an alpha circuit for CD-RW, an alpha circuit for CD-R and a subtractor with additional gain switching. The alpha circuit ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 11.3 Wobble pre-processor Table 33 Wobble currents; note 1 WOBBLE CURRENTS I ppnscl Note 1. The currents are proportional to I 2000 Oct 30 BINARY VALUE CONTROL SIGNAL CONTROL SIGNAL ppnscl4 to ppnscl0 . ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 12 APPLICATION AND TEST INFORMATION handbook, full pagewidth 15 ERON from 11 CAGAIN INPUT laser control STAGE SA1 4 SA2 8 DIODE INPUT SB1 5 STAGE 1 SB2 ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 13 PACKAGE OUTLINE QFP44: plastic quad flat package; 44 leads (lead length 1.3 mm); body 1. pin 1 index DIMENSIONS (mm ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 14 SOLDERING 14.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 14.5 Suitability of surface mount IC packages for wave and reflow soldering methods PACKAGE BGA, SQFP HLQFP, HSQFP, HSOP, HTSSOP, SMS not suitable (3) PLCC , SO, SOJ LQFP, QFP, TQFP SSOP, TSSOP, VSO ...
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Philips Semiconductors Pre-amplifiers for CD-RW systems 15 DATA SHEET STATUS PRODUCT DATA SHEET STATUS STATUS Objective specification Development Preliminary specification Qualification Product specification Production Note 1. Please consult the most recently issued data sheet before initiating or completing a design. ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 3 Figtree Drive, HOMEBUSH, NSW 2140, Tel. +61 2 9704 8141, Fax. +61 2 9704 8139 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + 101 ...