tza1029 NXP Semiconductors, tza1029 Datasheet
tza1029
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tza1029 Summary of contents
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... DATA SHEET TZA1029 Pre-amplifier for CD-RW systems Product specification Supersedes data of 2000 Oct 30 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 2000 Oct 31 ...
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... C-bus 2 Product specification TZA1029 LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS Transfer functions for normalized servo signals Laser power control signals (alpha circuit) Wobble pre-processor APPLICATION AND TEST INFORMATION PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering ...
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... QFP44 2000 Oct 31 2 GENERAL DESCRIPTION TZA1029 (Aeger 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. Normalized error signals are generated for servo control and wobble detection ...
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... V DD2 2000 Oct 31 LPF 1 LPF 2 control control switches currents REGISTER DACs POR BAND GAP REFERENCE SS1 V SS2 GND1 GND2 Fig.1 Block diagram. 4 Product specification TZA1029 35 FEN 36 REN 37 NORMALIZER TLN 34 XDN 38 MIRN 27 CWBL WOBBLE PREPROCESSOR 26 PPN 20 CAWR 22 AINT 21 ALS ...
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... A1 HCA2 41 capacitor to define time constant peak detector pit amplitude relative to CALF, voltage output A1 43 land amplitude relative to CALF, voltage output CALF 44 low-pass filtered aperture signal, voltage output 5 Product specification TZA1029 DESCRIPTION ...
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... TZA1029H Fig.2 Pin configuration SA1 SA2 Fig.3 Quadrant diode configuration. 6 Product specification 33 MEAS2 MEAS1 SS1 30 29 GND1 V DD1 28 27 CWBL 26 PPN 25 AZIN 24 DALPHA CAHF 23 MGU211 B SB1 SB2 MGR811 TZA1029 ...
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... The fast track count circuit generates a Radial Error (RE) signal for fast track counting. A gain switch compensates for difference in CD-R and CD-RW disc reflection. 7.7 Spot position measurement To allow alignment of photo diodes via the TZA1029, a number of linear combinations of input currents can be realized (MEAS1 and MEAS2). Selection of the actual combination is performed by the I 7 Product specifi ...
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... I C-BUS PROTOCOL 8.1 Addressing and data bytes Full control of the TZA1029 is accomplished via the 2-wire I 2 accordance with the I C-bus fast-mode specification. For programming the device (write mode) eight data byte registers are available/addressable via eight subaddresses. Automatic subaddress incrementing enables the writing of successive data bytes in one transmission. During power-on, ...
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... Philips Semiconductors Pre-amplifier for CD-RW systems 8.1.2.1 Examples of valid transmissions to and from the TZA1029 Write: START - 34H - 00H - Data_for_00 - STOP Write with auto-increment: START - 34H - 00H - data_for_00 - data_for_01 - data_for_02 - STOP Auto-increment ‘wrap around’: START - 34H - 07H - data_for_07 - data_for_00 - data_for_01 - STOP Write without auto-increment: START - 34H - F5H - data_for_05 - data_for_05 - data_for_05 - STOP Read: START - 35H - data_from_ IC - STOP ...
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... CD-RW mode 1 CD-RW mode 2 alpha CD-R alpha CD-RW 0 DALPHA gain = 0.25 1 DALPHA gain = 0.50 0 DALPHA gain = 0.75 1 DALPHA gain = 1.00 GAIN TLN SIGNAL 1.5 3.0 4.5 6.0 DESCRIPTION 1 normal 1.3 self test CURRENT negain-DAC 3.125 A 6.250 A 9.375 A : 100 A (code + 1)/32 93.750 A 96.900 A 100 A ). The given currents are valid at I TZA1029 = 900 A. RREF ...
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... C) amb CURRENT sumref-DAC 0.468 A 0.937 A 1. (code + 1)/32 14.06 A 14.53 A 15. The given currents are valid at I CURRENT sdfine-DAC 0 0.117 A 1 0.234 A 0 0.352 (code + 1)/256 1 29. 29. 30 The given currents are valid at I TZA1029 = 900 A. RREF = 900 A. RREF ...
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... DESCRIPTION POR state integrator slow disabled integrator slow enabled integrator fast disabled integrator fast enabled ppnscl0 CURRENT ppnscl-DAC 0 3.125 A 1 6.250 A 0 9.375 A : 100 (code + 1)/32 1 93.750 A 0 96.900 A 1 100 A ). The given currents are valid at I TZA1029 = 900 A. RREF = 900 A. RREF ...
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... Gc [(Ic1 + Ic4 (Ia1 0 Gs (Ia1 + Ib1 (Ia1 + Ia2) lpsel0 Product specification TZA1029 DESCRIPTION reset of POR signal bit MEAS1 MEAS2 (Ic2 + Ic3)] Gc [(Ic1 + Ic2) Ia2) Gs (Ib2 Gs (Ia2 + Ib2) Gs (Ib2 + Ib1) DESCRIPTION 40 kHz 80 kHz 160 kHz 320 kHz ...
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... C-bus and how to use it” see home page http://www.semiconductors.philips.com. 2000 Oct C-bus bit state differs from Power-on reset state 2 I C-bus bit state equals Power-on reset state; note 1 C-bus PARAMETER 14 Product specification TZA1029 DESCRIPTION 2 C-bus data bits to a pre-defined state. 2 C-bus bit 2 FAST-MODE I C-BUS UNIT MIN. MAX. ...
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Acrobat reader. white to force landscape pages to be ... SDA t BUF t LOW t r SCL t HD;STA t HD;DAT P S ...
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... The given current values are valid at I RREF 16 Product specification VALUE SCALE FACTOR 0.05 1 VALUE CURRENT ( A) 00000 3.125 : 01111 : 11111 00000 0.47 : 01111 : 11111 0000000 0.12 : 0111111 : 1111111 = 900 A. RREF TZA1029 1 1.3 1.5 3.0 4.5 6.0 0 100 : 7 ...
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... AMON = 1 17 Product specification MIN. MAX. 0 13.2 65 +150 0 70 200 +200 1000 +1000 CONDITIONS VALUE 60 = 900 A; unless otherwise RREF MIN. TYP. MAX. 4.5 5.0 5.5 5.5 5.0 4.5 4.5 5.0 5.5 5.5 5.0 4.5 0.5 +0.5 0.5 +0 TZA1029 UNIT UNIT K/W UNIT ...
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... UOUT AMON = 0 1.0 AMON = 1 0 AMON = 0 0.6 AMON = AMON = 0 AMON = 1 AMON = 0 AMON = 1 AMON = 0 AMON = i(cd) Iexton = 1 Iexton = 6.25 A i(SA,SB) Iexton = 1 Iexton = i(CAGAIN) 18 Product specification TZA1029 TYP. MAX. UNIT 900 A 600 A 1.24 1.26 V 2.77 2.90 V 2.9 V 3.4 3. 4000 ...
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... MIN. AMON AND 5.0 V 0.3 DD1 DD2 5.0 V 2.3 DD1 DD2 V = 5.0 V 4.5 DD1 0 1.0 15 100 ERON = 1 0.22 ERON = 0 ERON = 1 0.87 ERON = 0 ERON = 1 0.87 ERON = 0 ERON = 1 0.87 ERON = 0 ERON = 1 0.94 ERON = 1 0.92 19 Product specification TZA1029 TYP. MAX. UNIT +0.9 V 5.3 V 5 +100 2.5 3.5 ns 0.24 0.26 0 0.95 1.03 0 0.95 1.03 0 0.95 1. 1.06 1 ...
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... V nominal signal swing RE-NOM(p-p) (peak-to-peak value) 2000 Oct 31 CONDITIONS rengain = 0 tlngain(1, AMON 0 1 AMON 0 1 tlnlim(1,0) = 00; note 3 tlnlim(1,0) = X1; note 3 tlnlim(1,0) = 10; note 3 note 4 3dB cdrwsel = 0 cdrwsel = 1 AMON = 1 20 Product specification TZA1029 MIN. TYP. MAX. 550 0 +550 1 1.5 0 +1.5 0.8 0 +0.8 1.4 0.2 +1.2 40 ...
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... I = 180 A CI cdrwsel = cdrwsel = pF; note 0 MHz Product specification TZA1029 MIN. TYP. MAX. 0.2 %/K +2 +40 mV +25 +150 mV 125 580 kHz 0.50 0.55 0 1.0 1 +1.6 0 +1 ...
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... HCA1 HCA2 betactrl = 00 betactrl = 01 betactrl = 10 betactrl = 5.0 V DD1 ERON = 1 ERON = 0 ASTROBE = 1 ALS = 1 ALS = 0 algctr6 = 1; algctr4 = 0 switching CAWR at realistic data speed = N = 100 A AZIN AZIN 22 Product specification TZA1029 MIN. TYP. MAX. 1.1 1.25 1.4 0 0.9 1 1.1 0.8 1 1.2 500 1000 2000 4000 500 250 125 60 250 0 4.5 ...
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... AMON = 0 AMON = < 0.354 V; p ref(V-I) note 12 ppnctrl2 = 3.125 A ppnscl I = 100 A ppnscl ppnctrl1 = 3.125 A ppnscl I = 100 A ppnscl 23 Product specification TZA1029 MIN. TYP. MAX. 3.5 +3 128 160 192 256 320 384 6 1 0.75 0.88 0.95 3.0 3.5 3.84 0.5 2 6200 ...
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... SB2 = 50 A; ppnctrl1 = 1, ppnctrl2 = 1. ppnscl I ppnscl 24 Product specification MIN. TYP. MAX. 2200 400 0 negain sdfine RREF = 900 A. sdfine RREF – SA1 SB1 SA2 SB2 = MIRN alphagain TZA1029 UNIT %/ C MHz = 900 ...
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... RREF 25 Product specification VALUE CURRENT ( A) 0000000 0.12 : 0111111 : 1111111 = 900 A. RREF I MEAS2 G [( SB2 SB1 SA2 SB2 SB1 SB2 VALUE CURRENT ( A) 00000 3.125 : 01111 : 11111 = 900 A. RREF TZA1029 : 100 ...
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... betascl V beta ----------------- - betascl V beta V = ----------------- - I CALF calfi I betascl calfi calfi C1 2000 Oct 31 I calfi Fig.5 Laser power calibration signal (beta circuit). 26 Product specification TZA1029 MGR812 ...
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... C2 C3 sat I CAGAIN SB2 27 I – negdoc negdoc I – negain + I 0.9I C4 sumref + I 1.1I C4 sumref I 1. sumref Product specification TZA1029 ...
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... The given current values are valid at I RREF 28 Product specification BINARY VALUE VALUE SCALE FACTOR 000 001 010 011 100 101 110 111 BINARY VALUE VALUE CURRENT ( A) 00000 01111 11111 RREF TZA1029 0.50 0.33 0.25 0.20 0.17 0.14 0.12 0. 0.25 0.5 0.75 1.0 3.125 50 100 20 = 900 A. ...
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... Table 33 Wobble currents; note 1 WOBBLE CURRENTS I ppnscl Note 1. The currents are proportional to I 2000 Oct 31 BINARY VALUE CONTROL SIGNAL CONTROL SIGNAL ppnscl4 to ppnscl0 . The given current values are valid at I RREF 29 Product specification TZA1029 VALUE CURRENT ( A) 00000 3.125 : 01111 50 : 11111 100 = 900 A. RREF : : ...
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... V DD1 V SS2 V DD2 GND1 GND2 100 100 100 Fig.6 Application diagram. 30 Product specification TZA1029 35 FEN 36 REN 37 TLN NORMALIZER SERVO 34 XDN 38 MIRN 26 PPN WOBBLE WOBBLE 27 CWBL PREPROCESSOR DEMODULATOR 100 nF 20 CAWR ALPHA DISCRETE 22 AINT 24 DALPHA ...
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... 2.5 scale (1) ( 0.40 0.25 10.1 10.1 12.9 0.8 0.20 0.14 9.9 9.9 12.3 REFERENCES JEDEC EIAJ detail 12.9 0.95 1.3 0.15 0.15 0.1 12.3 0.55 EUROPEAN PROJECTION Product specification TZA1029 SOT307 (1) ( 1.2 1 0.8 0.8 0 ISSUE DATE 95-02-04 97-08-01 ...
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... Use a low voltage ( less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 32 Product specification TZA1029 ...
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... Wave soldering is only suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. 2000 Oct 31 SOLDERING METHOD WAVE not suitable (2) suitable (3)(4) not recommended (5) not recommended 33 Product specification TZA1029 (1) REFLOW suitable suitable suitable suitable suitable ...
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... C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 34 Product specification TZA1029 (1) DEFINITIONS These products are not Philips Semiconductors 2 C patent to use the 2 C specification defined by ...
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... Philips Semiconductors Pre-amplifier for CD-RW systems 2000 Oct 31 NOTES 35 Product specification TZA1029 ...
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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 ...