TZA1033HL Philips Semiconductors, TZA1033HL Datasheet

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TZA1033HL

Manufacturer Part Number
TZA1033HL
Description
Manufacturer
Philips Semiconductors
Datasheet

Specifications of TZA1033HL

Case
QFP
INTEGRATED CIRCUITS
DATA SHEET
TZA1033HL
High speed advanced analog DVD
signal processor and laser supply
Preliminary specification
2003 Mar 26

Related parts for TZA1033HL

TZA1033HL Summary of contents

Page 1

... DATA SHEET TZA1033HL High speed advanced analog DVD signal processor and laser supply Preliminary specification INTEGRATED CIRCUITS 2003 Mar 26 ...

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... Enhanced push-pull (dynamic offset compensation for beam landing) 7.2.4.4 Offset compensation 7.2.5 Automatic dual laser supply 7.2.6 Power-on reset and general power on 7.2.7 Compatibility with predecessor TZA1033HL/V1 7.2.8 Interface to the system controller 7.3 Control registers 7.3.1 Register 0: power control 7.3.2 Register 1: servo and RF modes 7 ...

Page 3

... Left and right side signal. 2003 Mar 26 2 GENERAL DESCRIPTION The TZA1033HL is an analog preprocessor and laser supply circuit for DVD and CD read only players. The device contains data amplifiers, several options for radial DVD-ROM tracking and focus control. The preamplifier forms a ...

Page 4

... FTCHBW = 0 FTCHBW = 1; note 2 programmable gain RF channels RFSUM channels RFEQEN = 0; RFNFEN = 0 BWRF = 0 BWRF = 127 equalizer on; flat from 0 to 100 MHz; BWRF = 127 4 Preliminary specification TZA1033HL 10 1.4 mm MIN. TYP. MAX 4.5 5.0 5.5 2.7 3.3 5.5 4.5 5.0 5 ...

Page 5

... V 1.3 SS 0.35 0.8 120 P-type monitor diode LOW level voltage HIGH level voltage N-type monitor diode LOW level voltage HIGH level voltage . DDD3 and I > 1 Preliminary specification TZA1033HL TYP. MAX. UNIT 600 mV 700 mV 1800 mV V 1.0 V DDA 1 1.9 V DDA 1 ...

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... CURRENT LASER REFERENCES SUPPLY LASER 1 LASER SSA2 V SSA3 V SSA4 V SSD Fig.1 Block diagram. 6 Preliminary specification V DDD3 V DDD5 RFREF VARIABLE 56 TZA1033HL SWAP; MUTE FTC FTC COMPARATOR SERIAL INTERFACE MCE101 SIDA SICL SILD TZA1033HL RFP RFN OCENTRAL FTC COP COM COO TM TDO ...

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... FTC 33 fast track count output TDO 34 test data output (factory test only) n.c. 35 not connected FTCREF 36 FTC reference input n.c. 37 not connected n.c. 38 not connected n.c. 39 not connected OCENTRAL 40 test pin for offset cancellation 2003 Mar 26 DESCRIPTION 7 Preliminary specification TZA1033HL ...

Page 8

... RF data processing) DDA2 REXT 60 reference current input (connect via 12 CDLO 61 CD laser output CDMI 62 input signal from CD laser monitor diode V 63 laser supply voltage input DDL DVDLO 64 DVD laser output 2003 Mar 26 DESCRIPTION ) SSA4 8 Preliminary specification TZA1033HL ...

Page 9

... High speed advanced analog DVD signal processor and laser supply handbook, full pagewidth n. n.c. n.c. 3 RFSUMP 4 5 RFSUMN DDA1 V SSA1 9 DVDMI 10 n. OPUREF 16 2003 Mar 26 TZA1033HL Fig.2 Pin configuration. 9 Preliminary specification TZA1033HL DDA4 43 V SSA4 OCENTRAL 39 n.c. 38 n.c. 37 n.c. 36 FTCREF 35 n.c. 34 TDO 33 FTC MBL865 ...

Page 10

... Automatic Gain Control (AGC) and DC cancellation. When it is not possible to have a DC connection between the TZA1033HL and the decoder, the signals on servo outputs can be used as they contain the same LP-filtered and DC coupled information. For flexible use there are a few extra options made ...

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... RFSUMP 5 RFSUMN 16 OPUREF SW DPD-A RF OFFSL SW DPD-B RF inputs SW DPD-C RF OFFSR SW DPD-D RF OFFSS G 3 EQUALIZER TZA1033HL G 2 DPD DPD-A DPD-D DPD-C DPD-B central aperture signal Fig.3 RF data and DPD processing. RFREF 54 55 RFP RF NOISE 56 outputs FILTER RFN 42 servo S1 FILTER radial 41 DOC S2 outputs MCE102 ...

Page 12

... For optical pick-ups where only channels B and C are used for focus, channels A and D can be switched off tangential direction (bit Focus_mode = 0). right For initial alignment, a copy of the output currents can be MGW553 made available on pin OCENTRAL. 12 Preliminary specification TZA1033HL left tangential direction right Fig ...

Page 13

... I 14k RF C OFFSC inputs 15 D 30k 14k C OFFSD 6 15k OFFSE 7 15k OFFSF V LFOFFS TZA1033HL 16 OPUREF LF OFFS DPD MUX MUX G LFR SWAP 2 G LFR CA G LFC G LFC G LFC G LFC F OFFS OCENTRAL Fig.6 Servo signal path. 33 FTC FTC 36 FTCREF 42 S1 servo radial outputs ...

Page 14

... The CA signal may not become 0 during disc-defect. For details see section 7.5.5.2 7.2.4.2 Push-pull and three-beam push-pull The TZA1033HL can also provide radial information by means of push-pull signals (from the photodiode inputs three-spot optical system with Three-Beam Push-Pull (TBPP). The built-in multiplexer gives a flexible method of dealing with many detector arrangements ...

Page 15

... Register bits of the TZA1033HL which were not defined are programmed to a logic 0. Especially bit K2_Mode must be logic 0; registers 14 and 15 may be left undefined. The G TZA1033HL; if this value was set to logic 0, there will supply voltage DDL no difference. When bit K2_Mode = 0 the RF bandwidth will be fixed to the minimum value of 10 MHz (typical) ...

Page 16

... Control registers The TZA1033HL is controlled by serial registers. To keep programming fast and efficient, the control bits are sent in 16-bit words. Four bits of the word are used for the address and for each address there are 12 data bits. Table 1 Overview of control parameters ...

Page 17

... RFSUM = 0; full range depends on G setting dB 450 mV in 7.1 mV steps dB 225 mV in 3.6 mV steps dB 120 mV in 1.9 mV steps and and 145 MHz 0(RF) SERVOOS = LFOFFS SERVOOS = 15 LFOFFS 15 k fixed 30 k fixed SERVOOS = ROFFSE SERVOOS = ROFFSE 17 Preliminary specification TZA1033HL REGISTER BIT and ...

Page 18

... VALUE SERVOOS = ROFFSF SERVOOS = ROFFSF = 0 steps of 0.05 DOCEN = 0: fixed value = 20 A DOCEN = 1: fixed value = 6.6 A 3.5 A fixed MHz start_DPD (TZA1033HL/V1 compatible 10, 18 and 24 MHz start_DPD steps (0.18 to 2.8 ) 680 k 20% fixed for 2 V (p- fixed SERVOOS = SERVOOS = SERVOOS = SERVOOS = SERVOOS = ...

Page 19

... DOCEN Focus_ RT_mode2 mode 0001 = address 1H RF offset DAC for DPD signal control DAC controlled by register 4, bits RF [5:0 DAC controlled by register 5, bits RF OFFSL(data) Mute fast track count function disable enable. not used 19 Preliminary specification TZA1033HL DVD_ CD_LDON LDON FUNCTION 11 10 ...

Page 20

... K2_Mode 0010 = address 2H K2 mode disable enable. Focus offset enable enable disable. Dynamic focus offset compensation for groove mode. 31 00000 to 11111 Dynamic focus offset compensation for land mode. 31 00000 to 11111 3(data) 3(data) 3(header) 20 Preliminary specification TZA1033HL FUNCTION OFFSEN FUNCTION . ...

Page 21

... Second RF amplifier stage gain Third RF amplifier stage gain (data). Pin HEADER = LOW; 0000 to 1111 0.8 dB steps. Third RF amplifier stage gain (header). Pin HEADER = HIGH; 0000 to 1111 0.8 dB steps OFFSL(data OFFSL(data OFFSR(data) 21 Preliminary specification TZA1033HL FUNCTION OFFSL(data) OFFSL(data OFFSR(data) OFFSR(data OFFSR(data) OFFSR(data ...

Page 22

... Right channel RF offset compensation definition. If bit RFSUM = 0 then right RF header channel offset compensation value. If bit RFSUM = 1 and bit DPD_DCC = 1 then the decoder controls RFSUM channels; the DPD channels can be set independently from the microprocessor. 22 Preliminary specification TZA1033HL FUNCTION OFFSR (data ...

Page 23

... EGISTER SERVO PATH GAIN AND BANDWIDTH AND Definitions in register 7 are intended mainly for compatibility with the TZA1033HL/V1. New features that require more bit space to program are moved to registers 14 and 15. Only DPD stretch remains programmed in register 7. Some parameters are slightly modified. Table 16 Register address 7H ...

Page 24

... For factory test purposes only. DVDALAS mode bit disables control of bits and creates behaviour equivalent to TZA1023 enables DPD low-pass filter and time stretcher equivalent to TZA1033HL/V1. RF channel low-pass filter (B Start frequency lead/lag filter, DPD block MHz MHz MHz ...

Page 25

... AH; setting for right channel; pin HEADER = HIGH, pin LAND = HIGH. not used 0 = pass D signal mute D signal pass D signal with no inversion pass D signal with inversion pass C signal mute C signal pass C signal with no inversion pass C signal with inversion pass B signal mute B signal. 25 Preliminary specification TZA1033HL SW-B SW-A mute ...

Page 26

... FTC bandwidth 600 kHz (approximately 1.2 MHz (approximately.) Programmable DC offset compensation for radial servo path (E input). Bit SERVOOS = mV; bit SERVOOS = mV. Programmable DC offset compensation for radial servo path (F input). Bit SERVOOS = mV; bit SERVOOS = mV TSTDPDRF OFFSA OFFSA OFFSB 26 Preliminary specification TZA1033HL FUNCTION SERVOOS OFFS OFFS OFFSF OFFSF ...

Page 27

... Operation mode normal operation only mode (servo outputs OA to OD, S1 and S2 are 3-state). not used Central servo input C offset cancellation. Bit SERVOOS = mV; bit SERVOOS = mV. Central servo input D offset cancellation. Bit SERVOOS = mV; bit SERVOOS = mV. 27 Preliminary specification TZA1033HL FUNCTION C D AND ...

Page 28

... Bandwidth limitation in RF path. 000 0000 to 111 1111 DPDLL2 DPDLL1 1111 = address FH not used DPD lead/lag filter start frequency (f 000 = 1 MHz 001 = 5 MHz 010 = 10 MHz 011 = 18 MHz 100 = 24 MHz 28 Preliminary specification TZA1033HL RFNFEN BWRF3 BWRF2 BWRF1 FUNCTION = 12 to 145 MHz. 0(RF) D11 D10 ...

Page 29

... MHz 001 = 50 MHz 010 = 100 MHz 011 = 180 MHz 111 = 240 MHz The TZA1033HL can also be set to STANDBY mode via the serial bus: POWERON = STB and PWRON bit CD_LDON = laser is on and POWERON bit DVD_LDON = 1 if DVD laser is on and POWERON. ...

Page 30

... D TO [SW-A {(A OPUREF SW-D {(D OPUREF) OFFSR DVD ) RFP RFN DVD ) RFP RFN + D – – OFFS RFSUMP RFSUMN AND RFSUMN RF OFFSS DVD ) RFP RFN 30 Preliminary specification MGW558 GRFSUM SW-B {(B OPUREF) OFFSL OFFSR ] TZA1033HL H D and G . LFC LFR OFFSL and RF OFFSL OFFSR ...

Page 31

... Butterworth low-pass filter with target ------------ 0RF OFFS OFFSA OFFS OFFS OFFSB OFFS OFFSC OFFS OFFS OFFSD OFFSEN 31 Preliminary specification is programmable via control parameter bit BWRF. 0RF ) F OFFS ) F OFFS . TZA1033HL (s) which is 1 ...

Page 32

... A,C phase leads with respect to D,B. S2 FTCREF) FTC DPD signals (DVD-ROM mode) with drop-out concealment ) is now determined by REFRAD threshold t is reduced smoothly 0.25 ------ (FS)(DPD)(DOC ------ + 0.25 (FS)(DPD)(DOC the full scale range threshold is typically 3 A. threshold TZA1033HL t ------ ( (C,B the contribution CA. CA. ...

Page 33

... Enhanced push-pull Top hold push-pull method is supported but only in conjunction with a compatible decoder. The peak hold function is executed in the decoder, by measuring the mirror levels of the gap-zones in each header. The TZA1033HL will compensate for offset errors in two ways: The DC offset from the pick-up can be compensated by means of a DAC (C The dynamic offsets can be compensated by means of the multiplier ratio ...

Page 34

... Machine Model (MM); note 1 CONDITIONS in free air = 1 inputs are referred to pin OPUREF; RFREF amb CONDITIONS 0 4.5 2.7 4.5 note 1 2.7 3.3 without laser supply STANDBY mode 34 Preliminary specification TZA1033HL MIN. MAX. 5 2000 200 VALUE 68 O(max) MIN. TYP. MAX. 65 5.0 5.5 3.3 5.5 5.0 5 ...

Page 35

... dB dB; note with respect RFSUM RFSUM RFSUM RFSUM RFSUM RFSUM RFSUM RFSUM RFSUM RFSUM 35 Preliminary specification TZA1033HL TYP. MAX. UNIT 0. DDA DDA 600 mV 300 mV 150 mV 0.5V V 1.4 V DDA DDA 450 550 mV 225 275 mV 120 160 mV 7.1 mV 3 0.025 ...

Page 36

... RFNFEN = 1; note dB; RFEQEN = dB; RFEQEN = dB; RFEQEN = 1; RFKEQ = dB; RFEQEN = 1; RFKEQ = 1 SUM inputs; BWRF = 127 500 MHz; RFNFEN = dB; RFEQEN = 0; note I(RF) DVD = 0; note 6 OFFS V = 1.2 V RFREF V = 0.8 to 2.1 V RFREF 0.35 36 Preliminary specification TZA1033HL TYP. MAX. UNIT 5 600 13.5 mV 6.7 mV 3 7.5 dB 0.02 dB ...

Page 37

... MHz equalizer on 100 MHz; BWRF = 127 equalizer and noise filter on 0.7f 0(RF) BWRF = 0 BWRF = 127 note 9 1.125 1.18 RFKEQ = 0 3.2 RFKEQ = 1 4.8 37 Preliminary specification TZA1033HL TYP. MAX. UNIT 1.2 2.1 V 100 0.85 1.3 dB 1.5 dB 1.5 dB 300 MHz 12.0 14.5 ...

Page 38

... F DAC 310 OFFS MHz 100 mV (p-p) i DOCEN = 0 17 DOCEN = 1 4.5 SUM value 2.5 DOCEN = 10.5 LFC dB LFR dB LFR 38 Preliminary specification TZA1033HL TYP. MAX. UNIT 2 5. 1.3 1 4 390 480 nA ...

Page 39

... I(LF) S1 and S2 0.6 P-type monitor diode LOW level voltage V DDA4 HIGH level voltage V DDA4 N-type monitor diode LOW level voltage 0.145 HIGH level voltage 0.175 3.6 39 Preliminary specification TZA1033HL TYP. MAX. 650 800 +8 100 600 1200 + 1.35 0.05 ...

Page 40

... Mar 26 CONDITIONS MIN. 120 DDD3 200 mV (p-p) I(dif) 0.7V DDD3 inputs incorporate internal pull-down resistors pins SIDA, SICL and SILD DDD3 40 Preliminary specification TZA1033HL TYP. MAX. 3 2.5 0.5 0.5 V DDD3 10 100 200 250 200 0.3V DDD3 100 100 UNIT V/ ...

Page 41

... SILD 2003 Mar RFSUM 3 ---------------------------------------- 20 10 [dB], see Section 7.5.1. /R FTC LFR and I > 1 clk(H) t h(D) T clk D0 Fig.9 Single word transmission. 41 Preliminary specification depending on radial tracking mode, FTC LFPP . When DPD tracking is selected the FTC FRR t clk(L) TZA1033HL A3 t su(load) MGW495 ...

Page 42

... Depending on the DC input ranges of the ADC, in many cases the connection between TZA1033HL and the decoder can pin to pin connection. The common mode DC level of pins RFP and RFN can be chosen independently by means of input pin RFREF. ...

Page 43

... BWRF to 80 MHz; RFEQEN = 1; RFNFEN = 1 022 000 set bits DPD_LL to 24 MHz; set bits DPD_LPF to 100 MHz 43 Preliminary specification TZA1033HL MODE SETTINGS = 150 mV; set GRFSUM mon 3 for DPD ( this example DAC OFFS = (low gain (high gain); ...

Page 44

... This value is a good estimate to use initially to set the RF DC compensation, V OFFS of the cases where a DC coupling between TZA1033HL and the decoder is made, a fine tuning of the RF DC compensation can be done during play. The zero-crossing level of the data-eye pattern can be used as a measure to judge the correct DC compensation level. – ...

Page 45

... Mar 2.5 scale (1) ( 0.27 0.18 10.1 10.1 12.15 12.15 0.5 0.17 0.12 9.9 9.9 11.85 11.85 REFERENCES JEDEC JEITA MS-026 45 Preliminary specification detail 0.75 1 0.2 0.12 0.1 0.45 EUROPEAN PROJECTION TZA1033HL SOT314 (1) ( 1.45 1. 1.05 1.05 0 ISSUE DATE 00-01-19 03-02-25 ...

Page 46

... 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. 46 Preliminary specification TZA1033HL ...

Page 47

... Wave soldering is 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. 2003 Mar 26 (1) not suitable not suitable suitable not recommended not recommended 47 Preliminary specification TZA1033HL SOLDERING METHOD (2) WAVE REFLOW suitable (3) suitable suitable (4)(5) suitable ...

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... Preliminary specification TZA1033HL DEFINITION These products are not Philips Semiconductors ...

Page 49

... Philips Semiconductors High speed advanced analog DVD signal processor and laser supply 2003 Mar 26 NOTES 49 Preliminary specification TZA1033HL ...

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... Philips Semiconductors High speed advanced analog DVD signal processor and laser supply 2003 Mar 26 NOTES 50 Preliminary specification TZA1033HL ...

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... Philips Semiconductors High speed advanced analog DVD signal processor and laser supply 2003 Mar 26 NOTES 51 Preliminary specification TZA1033HL ...

Page 52

... Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2003 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. ...

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