SAA7325H NXP Semiconductors, SAA7325H Datasheet
SAA7325H
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SAA7325H Summary of contents
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DATA SHEET SAA7325 Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) Product specification Supersedes data of 1999 Jun 17 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 2000 Jun 26 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 QUICK REFERENCE DATA 5 BLOCK DIAGRAM 6 PINNING 7 FUNCTIONAL DESCRIPTION 7.1 Decoder part 7.1.1 Principal ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 1 FEATURES Single speed operation Integrated bitstream DAC with differential outputs, operating at 96f with 3rd-order noise shaper; typical s performance signal-to-noise ratio ...
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... Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 4 ORDERING INFORMATION TYPE NUMBER NAME SAA7325H QFP64 plastic quad flat package; 64 leads (lead length 1.6 mm); body 14 2000 Jun 26 PACKAGE DESCRIPTION 14 2 Product specification SAA7325 VERSION SOT393-1 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 5 BLOCK DIAGRAM handbook, full pagewidth ADC ref 7 V RIN GENERATOR 40 SCL 39 SDA MICROCONTROLLER ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 6 PINNING SYMBOL PIN HFREF 1 comparator common mode input HFIN 2 comparator signal input ISLICE 3 current feedback output from data slicer ( ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SYMBOL PIN RAB 41 microcontroller interface R/W and load control line input (4-wire bus mode) SILD 42 microcontroller interface R/W and load control line input (4-wire ...
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... V SSA1 4 V DDA1 5 I ref 6 V RIN SSA2 14 CROUT 15 CRIN 16 2000 Jun 26 SAA7325H Fig.2 Pin configuration. 8 Product specification SAA7325 48 SBSY SFSY 47 46 SUB 45 RCK TEST3 44 43 STATUS 42 SILD RAB 41 40 SCL 39 SDA 38 RESET ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7 FUNCTIONAL DESCRIPTION 7.1 Decoder part 7.1.1 P RINCIPAL OPERATIONAL MODES OF THE DECODER The decoding part supports a full audio specification at single-speed (n = ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.2 Crystal oscillator The crystal oscillator is a conventional 2-pin design operating between 8 and 35 MHz. This oscillator is capable of operating with ceramic resonators ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) V SSA HF input Fig.6 Data slicer showing typical application components. 7.4 Demodulator 7.4.1 F RAME SYNC PROTECTION A double timing system is used to protect ...
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Acrobat reader. white to force landscape pages to be ... reg D XX01 V4 SUBCODE INTERFACE SUBCODE PROCESSOR 1: decoder ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.5 Subcode data processing 7.5.1 Q- CHANNEL PROCESSING The 96-bit Q-channel word is accumulated in an internal buffer. The last 16 bits are used internally to ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 200 s min W96 7.6 FIFO and error corrector The SAA7325 has a 8 frame FIFO. The error corrector ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) Table 2 Output flags ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.7 UTE FULL SCALE ATTENUATION AND FADE A digital level controller is present on the SAA7325 which performs the functions of soft ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.8 DAC interface 7.8 NTERNAL BITSTREAM IGITAL C (DAC) ONVERTER The onboard bitstream DAC operates at a clock frequency of 96f and is designed ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.8.2 E DAC XTERNAL INTERFACE Audio data from the SAA7325 decoder can be sent to an external DAC, identical to the SAA737x series. This is similar ...
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Acrobat reader. white to force landscape pages to be ... SCLK DATA LEFT CHANNEL DATA (WCLK NORMAL POLARITY) WCLK EF ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.9 EBU interface The bi-phase mark digital output signal at pin DOBM is in accordance with the format defined by the IEC958 specification. Three different modes ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.10 KILL circuit The KILL circuit detects digital silence by testing for an all-zero or all-ones data word in the left or right channel prior to ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.13 Spindle motor control 7.13.1 M OTOR OUTPUT MODES The spindle motor speed is controlled by a fully integrated digital servo. Address information from the internal ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) MOTO1 7.13.1.3 PWM output mode (4-line) Using two extra outputs from the versatile pins interface possible to use the SAA7325 with a 4-input motor ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) V4 MOTO1 7.13.1.4 CDV/CAV output mode In the CDV motor mode, the FIFO position will be put in pulse-width modulated form on the MOTO1 pin [carrier ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.13.4 FIFO OVERFLOW If FIFO overflow occurs during Play mode (e.g result of motor rotational shock), the FIFO will be automatically reset to 50% ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.14 Servo part 7.14.1 D IODE SIGNAL PROCESSING The photo detector in conventional two-stage three-beam Compact Disc systems normally contains six discrete diodes. Four of these ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SHADOW SHADEN BIT REGISTER 1 C signal magnitude control for diodes R1 and R2 7.14.2 S IGNAL CONDITIONING The digital codes retrieved from the ADCs are ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) handbook, full pagewidth SATELLITE DIODE SATELLITE DIODE R2 single Foucault 7.14.3 F OCUS SERVO SYSTEM 7.14.3.1 Focus start-up Five initially loaded coefficients ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.14.3.4 Focus loss detection and fast restart Whenever FOK is false for longer than approximately 3 ms assumed that the focus point is lost. ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) During the actuator jump mode, velocity control with a PI controller is used for the actuator. The sledge is then continuously controlled using the filtered value ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.14 TRACK DETECTION During active radial tracking, off-track detection has been realised by continuously monitoring the off-track counter value. The off-track flag becomes ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) During reset (i.e. RESET pin is held LOW) the RA, FO and SL pins are high-impedance. 7.14.10 L ASER INTERFACE The LDON pin (open-drain output) is ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.15.1 M ICROCONTROLLER INTERFACE 7.15.1.1 Writing data to registers The sixteen 4-bit programmable configuration registers (see Table 14), can be ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) It should be noted that RAB must be held LOW; the command or data is interpreted by the SAA7325 after the HIGH-to-LOW transition of SILD; there ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) RAB (microcontroller) SCL (microcontroller) SDA (microcontroller) SDA (SAA7325) Fig.24 Microcontroller write protocol for registers (repeat mode). RAB (microcontroller) SCL (microcontroller) SDA (microcontroller) SDA ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) RAB (microcontroller) SCL (microcontroller) SDA (SAA7325) Fig.26 Microcontroller protocol for reading Q-channel subcode. RAB (microcontroller) SCL (microcontroller) high-impedance SDA (SAA7325) Fig.27 SUBQREADY-I status timing when no ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) RAB (microcontroller) SCL (microcontroller) SDA (SAA7325) Fig.28 SUBQREADY-I status timing when subcode is read. SILD handbook, full pagewidth (microcontroller) SCL (microcontroller) SDA (microcontroller) SDA (SAA7325) SILD ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) handbook, full pagewidth SILD (microcontroller) SDA (microcontroller) Fig.30 Microcontroller protocol for repeated data in write servo commands. SILD handbook, full pagewidth (microcontroller) SCL (microcontroller) SDA (SAA7325) ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.15.3 D ECODER REGISTERS AND SHADOW REGISTERS To maintain compatibility with the SAA737x series, decoder registers are identical to SAA7370. However, to control ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) REGISTER ADDRESS 2 0010 (status control to servo part - not the STATUS pin) 3 0011 (DAC output) 4 0100 (motor gain) 5 0101 (motor bandwidth) ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) REGISTER ADDRESS 6 0110 (motor output configuration) 7 0111 (DAC output and status control) 8 (PLL loop filter bandwidth) 9 1001 (PLL equalization) A 1010 (EBU ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) REGISTER ADDRESS C 1100 (versatile pins interface) D 1101 (versatile pins interface) E 1110 F 1111 (subcode interface and shadow register enable) Note 1. The initial ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) Table 15 Loop filter bandwidth REGISTER ADDRESS 8 1000 (PLL loop filter bandwidth) Note 1. The initial column shows the power-on reset state. 7.15.5 S UMMARY ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SHADOW SHADEN BIT REGISTER 1 A signal magnitude control for diodes Signal magnitude control for diodes R1 and R2 2000 Jun ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.15.6 S UMMARY OF SERVO COMMANDS A list of the servo commands are given in Table 17. These are fully compatible with SAA7370. Table 17 SAA7325 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 7.15.7 S UMMARY OF SERVO COMMAND PARAMETERS Table 18 Servo command parameters RAM PARAMETER ADDRESS foc_parm_1 foc_parm_2 foc_parm_3 foc_int 14H foc_gain 15H CA_drop 12H ramp_offset 16H ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) RAM PARAMETER ADDRESS jumpwatchtime 57H radcontrol 59H chip_init xtra_preset 4AH cd6cmd 4DH interrupt_mask 53H seq_control 42H focus_start_time 5EH motor_start_time1 5FH motor_start_time2 60H radial_init_time 61H brake_time 62H ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 8 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER V supply voltage DD V maximum input voltage I(max) any input ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SYMBOL PARAMETER Decoder analog front-end (V DDA C : HFIN OMPARATOR INPUTS PINS f clock frequency clk V switching voltage threshold th(sw) V input voltage level ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SYMBOL PARAMETER P TEST1, TEST2 TEST3 (CMOS INS AND V LOW-level input voltage IL V HIGH-level input voltage IH R input pull-up resistance i(pu) C input ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SYMBOL PARAMETER I output 3-state leakage ZO current (W CL11/4 HEN IS CONFIGURED AS t output HIGH time (relative to OH clock period) MOTO1, MOTO2 DOBM ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SYMBOL PARAMETER Crystal oscillator I : CRIN ( ) NPUT EXTERNAL CLOCK V LOW-level input voltage IL V HIGH-level input voltage IH I input leakage current ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 10 OPERATING CHARACTERISTICS (SUBCODE INTERFACE TIMING 3 amb SYMBOL Subcode interface timing ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) handbook, full pagewidth SBSY SFSY (4-wire mode) SFSY (3-wire mode) SFSY RCK SUB 2000 Jun 26 t W(SBSY) t SFSYH t W(SFSY) T cy(frame) t SFSYL ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 11 OPERATING CHARACTERISTICS ( 3 amb SYMBOL PARAMETER 2 I S-bus timing (d = ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 12 OPERATING CHARACTERISTICS (MICROCONTROLLER INTERFACE TIMING 3 amb SYMBOL PARAMETER Microcontroller interface timing (4-wire ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) SYMBOL PARAMETER pF) RITE MODE L t set-up time SDA to SCL sD t hold time SCL to SDA hD t set-up ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) handbook, full pagewidth RAB SCL SDA (microcontroller) Fig.35 4-wire bus microcontroller timing; write mode (decoder registers 0 to F). handbook, full pagewidth SILD SCL 0.8 V ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) handbook, full pagewidth SILD SCL 0 – 0.8 V SDA (microcontroller) 0.8 V Fig.37 4-wire bus microcontroller timing; write mode (servo ...
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Acrobat reader. white to force landscape pages to be ... MOTOR INTERFACE LDON RFE 9 ...
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Acrobat reader. white to force landscape pages to be ... PWRON RFFB 9 DIN TZA1025 5 RFEQO 10 (3) CMFB 8 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 14 PACKAGE OUTLINE QFP64: plastic quad flat package; 64 leads (lead length 1.6 mm); body 2 pin 1 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 15 SOLDERING 15.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 15.5 Suitability of surface mount IC packages for wave and reflow soldering methods PACKAGE BGA, SQFP HLQFP, HSQFP, HSOP, HTSSOP, SMS not suitable (3) PLCC , ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 16 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 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 2000 Jun 26 NOTES 66 Product specification SAA7325 ...
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Philips Semiconductors Digital servo processor and Compact Disc decoder with integrated DAC (CD10 II) 2000 Jun 26 NOTES 67 Product specification SAA7325 ...
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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 ...