D63711 NEC, D63711 Datasheet

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D63711

Manufacturer Part Number
D63711
Description
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Manufacturer
NEC
Datasheet
www.DataSheet4U.com
COMPACT DISC DIGITAL SERVO/DATA PROCESSOR WITH ON-CHIP RF AMPLIFIER
Document No. S14470EJ1V1PM00 (1st edition)
Date Published November 1999 N CP(K)
Printed in Japan
processor, RF amplifier, audio DAC, and post-processing filter incorporated on a single chip. CD-TEXT is also
supported.
FEATURES
• Realization of set miniaturization by integrating a digital servo, data processor, 8-fs oversampling digital filter, D/A
• On-chip SCF (Switched Capacitor Filter) as audio DAC block post-processing filter
• Employment of digital loop filter for four servo systems. Since the filter coefficient is programmable, a variety of
• On-chip automatic adjustment function. Automatic adjustments of focus offset, focus gain, focus balance, tracking
• On-chip 16-Kbit SRAM needed for de-interleaving.
• Since a digital PLL circuit is employed, the external components of the bit clock regeneration circuit are not
• CIRC error correction capability
• On-chip fourth order
• On-chip mirror circuit, DEFECT circuit, RFOK circuit, and EFM comparator.
• A de-emphasis circuit can be controlled via a microcontroller for supporting connection with shock-proof ICs.
• Crystal oscillation stop function
• Pickup of both current and voltage output can be supported.
• Single 5-V power supply
ORDERING INFORMATION
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing.
PD63711GC-8EU
The PD63711 is an LSI that has all of the functions required to control a CD player, with a digital servo, data
converter, and RF amplifier on a single chip.
characteristics can be realized.
offset, tracking gain, and tracking balance are possible.
needed.
Part Number
The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
100-pin plastic LQFP (fine pitch) (14
PRELIMINARY PRODUCT INFORMATION
type one-bit D/A converter and post-processing filter
C1: Double correction C2: Quadruple correction (CD-ROM mode)
PD63711 User’s Manual: To be prepared
Package
14 mm)
MOS INTEGRATED CIRCUIT
PD63711

Related parts for D63711

D63711 Summary of contents

Page 1

... COMPACT DISC DIGITAL SERVO/DATA PROCESSOR WITH ON-CHIP RF AMPLIFIER The PD63711 is an LSI that has all of the functions required to control a CD player, with a digital servo, data processor, RF amplifier, audio DAC, and post-processing filter incorporated on a single chip. CD-TEXT is also www.DataSheet4U.com supported. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing. ...

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... D.V DD DA.V DD ROUT DA.GND REGC DA.GND LOUT DA X.V DD XTAL XTAL X.GND Preliminary Product Information S14470EJ1V1PM00 PD63711 AGCO RFI C3T ASY EFM A DAC3 DAC2 DAC1 DAC0 A.GND ATEST 60 TEST1 TEST0 D.GND TSTB TSCK TSI TSO PACK D ...

Page 3

... Serial Clock for Text Data TSI: Parameter Input for Text Data TSO: Serial Text Data Output TSTB: Text Parameter Strobe Tx: Transmit Data X.GND: Crystal Oscillator Ground X.V Crystal Oscillator Power Supply DD: XTAL, XTAL: Crystal Connection XTALEN: Crystal Oscillation Enable Preliminary Product Information S14470EJ1V1PM00 PD63711 3 ...

Page 4

... TSTB D.GND TEST 0 TEST1 ATEST A.GND DAC0 DAC1 DAC2 DAC3 A.V DD EFM ASY C3T RFI AGCO 4 EFM RF amplifier block Preliminary Product Information S14470EJ1V1PM00 PD63711 Output processor X.GND XTAL XTAL X DA.V DD LOUT DA.GND REGC DA.GND ROUT DA.V DD D.V DD XTALEN SI SO ...

Page 5

... DEFECT 200 k to 480 k 7 ways LPF A3T 20 k C3T 0.1 Vref 200 k to 480 k FOK 7 ways FEO Vref + A/D 110 k D/A TEO + A/D TE2 + 60 k Vref 110 PD63711 5 ...

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... PIN FUNCTIONS .................................................................................................................................... 7 2. DIGITAL FILTER FLOWCHARTS ...................................................................................................... 12 3. MICROCONTROLLER INTERFACE COMMANDS............................................................................ 16 3.1 Servo System Commands .......................................................................................................... 16 3.2 RF System Commands ............................................................................................................... 30 3.3 Signal Processing System Commands ..................................................................................... 41 3.4 CD-TEXT Function....................................................................................................................... 54 www.DataSheet4U.com 3.5 Status............................................................................................................................................ 57 4. PACKAGE DRAWING.......................................................................................................................... 58 5. RECOMMENDED SOLDERING CONDITIONS .................................................................................. 59 6 CONTENTS Preliminary Product Information S14470EJ1V1PM00 PD63711 ...

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... Crystal oscillator GND Positive power supply pin to logic circuit Subcode Q pre-emphasis information output pin When applying emphasis, a high level is output. Commands can be used to switch polarity. F6H LSB Normal output Inverted output Preliminary Product Information S14470EJ1V1PM00 PD63711 I/O Initial Value – – O Undefined I – ...

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... These pins are defined until the falling edge of RFCK. 49 C2D2 50 C2D3 51 D.V Positive power supply pin to logic circuit DD 52 PACK PACK synchronization signal of CD-TEXT The fall of this signal indicates the beginning of the pack. 8 Description Preliminary Product Information S14470EJ1V1PM00 PD63711 I/O Initial Value O Undefined I – – O Undefined I – O ...

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... Photo-detector C input pin Photo-detector B input pin Photo-detector D input pin Photo-detector F input pin Photo-detector E input pin Positive power supply pin to analog circuit Reference potential output pin Focus error amplifier inverse input pin Preliminary Product Information S14470EJ1V1PM00 PD63711 I/O Initial Value O Undefined I – I – ...

Page 10

... Analog parts connection pin Reset input In the PD63711, when the reset signal (active low) is input from the RST pin (pin 3) while the clock is being input from the XTAL pin (pin 23), it takes clocks (about 1.2 s) before the statuses of all the pins are defined. To allow for this, therefore, be sure to input the reset signal for a sufficient amount of time ...

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... If oscillation is stopped without setting the reset signal to active, output of the servo drive or sound will stop or become unstable, which may cause bugs in external devices XTALEN RST "L" Time until resonator oscillation stabilizes XTALEN RST Preliminary Product Information S14470EJ1V1PM00 PD63711 11 ...

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... Z 59H Absolute + + value 1 56H Fs 57H 48H 4AH – 49H 4BH 1024 64 Preliminary Product Information S14470EJ1V1PM00 PD63711 + + 2 08H – 10H – 11H 09H 16 FD –1 Z 06H 07H FZC FZD + 4CH Focus search –1 4DH ...

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... Z 1 24H Jump Fs 16 (34H) (37H 1BH 16 Ð1 Ð (2EH) 18H 19H (2BH) (2CH) + 61H Ð1 Z 62H + 3AH 3DH Ð1 Z 3BH 1 Fs 128 + + + 3FH 3CH Ð1 Ð 3EH 40H 41H 1 Fs 2048 PD63711 Defect + TD 1EH (31H) Kick SD 13 ...

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... Z Z 68H 6BH Absolute + + 66H 69H 2 value –1 – 67H 6AH –1 – 68H 6BH Preliminary Product Information S14470EJ1V1PM00 PD63711 55H + MD 54H + 5FH MIRR 60H G1O + RFOK 65H + 6DH G1O –1 Z 6CH + 6DH G2O –1 Z 6CH ...

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... FE www.DataSheet4U.com 3TENV Peak 69H + 66H 68H –1 Z 67H Bottom 6AH + 73H + 71H 74H Ð1 Z 72H Preliminary Product Information S14470EJ1V1PM00 + + 6CH 6FH –1 Z 6BH + 6EH 70H – 6DH 4 + Detection 76H G1O Ð 75H Fs 4 PD63711 G1O G2O 15 ...

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... GST GON GFT T FD2 FD1 FD0 FRQ4 DF7 DF6 DF5 DF4 0 TRACK KICK TIME A 0 TRACK KICK TIME B/TRAVERSE COUNTER N (H) TRAVERSE COUNTER N (L)/TRACK JUMP COUNTER Preliminary Product Information S14470EJ1V1PM00 PD63711 Reference – – p.18 p.20 p.22 p.23 p.24 p.26 p.27 p.28 p. LSB TK TB T·CNT BRK ...

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... DAC level setting for adjustment (DAC1 pin output) (On-chip RF FE amplifier offset) DAC level setting for adjustment (DAC2 pin output) DAC level setting for adjustment (DAC3 pin output) (On-chip RF TE amplifier offset) DAC level setting for adjustment (DAC0 output) Preliminary Product Information S14470EJ1V1PM00 PD63711 CRAM Data 17 ...

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... TEH Preliminary Product Information S14470EJ1V1PM00 PD63711 Half-Wave Brake Circuit ON Function of TK Bit Start of track jump sequencer Load value in traverse counter Tracking Filter Coefficient Bank Bank 0 Bank 1 Track Jump/Load Trigger Execute operation specified by T·CNT bit Output Polarity Switching ...

Page 19

... Output the arithmetic result of the tracking filter (normal operation) “1” Either hold the previous value or hold a reference (data value 00) depending on the TEH bit specification SK: Controls sled kick. “1” Perform sled kick using the value set in CRAM 79H Preliminary Product Information S14470EJ1V1PM00 PD63711 19 ...

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... MON 0 1 SON 0 1 TON 0 1 FON 0 1 Preliminary Product Information S14470EJ1V1PM00 PD63711 Track Jump Sequencer Halt operation Sled Kick Execute sled kick Error Hold Output Upon Defect Detection No Yes Focus Search Start focus search Spindle Servo Output OFF (D/A output stopped, 1/2 A.V ) ...

Page 21

... Controls whether tracking servo output (D/A output OFF. TON: D/A output is OFF, output 1 2 A.V “0” “1” D/A output is ON Controls whether focus servo output (D/A output OFF. FON: D/A output is OFF, output 1 2 A.V “0” “1” D/A output Preliminary Product Information S14470EJ1V1PM00 PD63711 21 ...

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... Sled servo OFF when CLV is unlocked 1 Sled servo always ON Input Hold Time Limit 0 Approximately 2 Approximately 1.4 ms SDL1 SDL0 Sled Kick Time after Track Jump (none) (Resolution = 180 s) DAC Pin Output 0 1/2 A voltage based on setting PD63711 ...

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... As shown below, square wave output on focus search is begun from the time one quarter of the period has gone by. Command LSB Parameter LSB Period Focus search start command Focus search square wave 1 period 4 1 period Preliminary Product Information S14470EJ1V1PM00 PD63711 T1 T0 Square Wave Period on Focus Search 0 0 Approximately 0. Approximately 0. Approximately 1. Approximately 2. ...

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... SEL1 SEL0 SEL2 T GFT 0 1 GON 0 1 GST 0 1 Preliminary Product Information S14470EJ1V1PM00 PD63711 SEL1 SEL0 SO Data Output G/B Output Data to G1 and G2 0 Gain detection results 1 Data of filter for tracking balance ...

Page 25

... By performing one-bit shift processing toward the MSB on values read from the serial interface in the PD63711, the precision of a value that is read is improved by one bit from reading the LSB bit instead of the sign bit. ...

Page 26

... Controls addition/subtraction switch inside tracking or focus balance detection filter. “0” OFF “1” LSB LSB BKLMT BKLMT 0 1 BALSW 0 1 Preliminary Product Information S14470EJ1V1PM00 PD63711 Half-Wave Brake Control Half-wave brake OFF at or above approximately 1.4 ms TBAL or FBAL Detection Filter Internal SW OFF ON ...

Page 27

... Parameter LSB FRQ4 FRQ3 FRQ2 FRQ1 FRQ0 101B 10101B 88.2 kHz = 1.0 kHz 110 = 6EH Preliminary Product Information S14470EJ1V1PM00 PD63711 FRQ[4:0] Disturbance Frequency Setting FD[2:0] Disturbance Level Setting 127. (21+1) = 132, and H then exceeds 127. 27 ...

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... Defect envelope DF[7:0] 28 LSB LSB DF3 DF2 DF1 DF0 1 A.V can be set in 256 8-bit levels A.V 7FH (2' A.V 80H (2' Comparator DEFECTENV Output with inverse polarity Polarity inversion Polarity inversion Preliminary Product Information S14470EJ1V1PM00 PD63711 DF[7:0] Defect Comparator Level MSB DEFECT DF[7:0] ...

Page 29

... LSB Parameter LSB (Setting value + 1) 1 176.4 kHz ( (Setting value + 1) 1 176.4 kHz ( Preliminary Product Information S14470EJ1V1PM00 PD63711 D[6:0] Track Kick Time A D[6:0] Track Kick Time B/Traverse Counter N (H) Traverse Counter N (L)/ D[7:0] Track Jump Counter = 88.2 kHz) = 88.2 kHz) 29 ...

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... GT0 GF4 TB6 TB5 TB4 TB3 TM3 TM2 TM1 GTEC 0 3TS6 3TS5 3TS4 GR2 GR1 GR0 TFO TTO 0 0 LDS 0 IVS SW2 Preliminary Product Information S14470EJ1V1PM00 PD63711 Reference p.31 p.32 p.33 p.34 p.35 p.37 p.38 p.39 p. LSB GA3 GA2 GA1 GA0 GF5 G32 G31 G30 GF3 GF2 GF1 ...

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... DRF[3:0]: Used in setting the RF amplifier output DC voltage. Can be cancelled using DEQO in the 36H command. Command LSB Parameter LSB GA3 GA2 GA1 GA0 Preliminary Product Information S14470EJ1V1PM00 PD63711 GA3 GA2 GA1 GA0 AGC Amplifier Gain 5 4 ...

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... LSB GF5 G32 G31 G30 G32 GF5 F31 GTU1 Preliminary Product Information S14470EJ1V1PM00 PD63711 G31 G30 3T Detection Circuit Gain +14 +16 +20 +23 +26 +28.0 dB GF4 FE Amplifier Gain Adjustment 1 +2 ...

Page 33

... Sets the TE amplifier gain. Raising/decreasing the gain can be performed in 6-dB units and can be set in variations of seven stages. Command LSB Parameter LSB GF4 GF3 GF2 GF1 GF0 Preliminary Product Information S14470EJ1V1PM00 PD63711 GF2 GF1 GF0 FE/RF Amplifier Gain 1 0 +22.0 dB/+28 +19.0 dB/+25 +16.0 dB/+22.0 dB ...

Page 34

... Note Values shown above are standard values, Preliminary Product Information S14470EJ1V1PM00 PD63711 TE Amplifier Current Input Mode Only E and F pins are in the current input mode Note * All pins are in the current input mode Note E/F Gain 11 ...

Page 35

... Remark The mark * indicates the contents set after a reset. Command LSB Parameter LSB GTEC SOST TM5 TM4 TMC Preliminary Product Information S14470EJ1V1PM00 PD63711 TMC MIRR/DEFECT Time Constants 1 Set to PC2572 ratio 0 * Follow TM[3:1] settings TM5 TM4 DEFECT Time Constant Ratio 1 0 Change the DEFECT time constant to 1/4 1 ...

Page 36

... DC 2.5 V and comparing them to a fixed value after A/D conversion. Set an arbitrary comparator level using the 18H command. filter after A/D conversion. To monitor RF amplitude (G1O) stably, adjust with the MIRR time constant (CRAM 5DH) in its the longest state. Preliminary Product Information S14470EJ1V1PM00 PD63711 (bottom) ...

Page 37

... Note that if this value is not set accurately, 11T and not 3T detection sensitivity will be high. Command LSB Parameter LSB 3TS4 3TS3 3TS2 3TS1 3TS0 Preliminary Product Information S14470EJ1V1PM00 PD63711 3TS2 3TS1 3TS0 3T Extraction Pulse Width 7. 14.9 ns (7. ...

Page 38

... EFMO EFMO 1 0 SEQ 1 0 GR2 DEQO 1 0 resistor on output. Preliminary Product Information S14470EJ1V1PM00 PD63711 EFM Output Buffer Output buffer ON * Output buffer OFF RF Output Load External RF load * On-chip RF load GR1 GR0 RF Gain Fine Adjustment 0 1 +18 +20 +22.0 dB (When FE/RF gain is TYP) ...

Page 39

... Parameter LSB 0 0 TS3 TSD TSM when a current input type is selected, and 160 k Preliminary Product Information S14470EJ1V1PM00 PD63711 TSM Output of MIRR Signal to ATEST Pin 1 MIRR signal monitor 0 * Output OFF TSD Output of DEFECT Signal to ATEST Pin 1 DEFECT signal monitor 0 * Output OFF ...

Page 40

... IVS 1 0 LDS 1 0 Preliminary Product Information S14470EJ1V1PM00 PD63711 Double-Speed Setting Set double-speed * Set single-speed APC Circuit N-Sub or P-Sub Selection * APC circuit, N-Sub supported APC circuit, P-Sub supported RFEQ Single or Double SW Selection Use circuit on pin 79 EQ1 side * Use circuit on pin 78 EQ2 side ...

Page 41

... Attenuation amount setting (R-ch) FCH Error correcting capability selection OFF selection for subcode synchronization guard, forcible muting selection, bilingual mode selection OFF selection for digital out FDH C bit setting FEH Digital attenuation amount setting Preliminary Product Information S14470EJ1V1PM00 PD63711 Reference p.43 p.44 p.45 p.47 p.49 p.50 p.50 p.51 p.51 p.52 p ...

Page 42

... Preliminary Product Information S14470EJ1V1PM00 PD63711 LSB PSEL WD2 WD1 MON AT2 ...

Page 43

... However, the FLAG pin outputs whether an error was detected in either the upper or the lower 8 bits. This makes highly accurate erasure correction possible in a CD-ROM system connected to the PD63711 Interpolates the signal based on 588 counter when the frame synchronization signal is not in the window. ...

Page 44

... LSB Preliminary Product Information S14470EJ1V1PM00 PD63711 D1 D0 Control State Stop 0 1 Kick 1 0 Brake 1 1 Setting prohibited 0 0 Lead-in servo 0 1 Rough servo 1 0 Steady servo 1 1 Adaptive servo ...

Page 45

... The Q code data that can be read out using this command and the F5H command is frame data for which CRC checking was OK. Therefore, CRC checking need not be performed on the microcontroller. Command LSB Parameter LSB Preliminary Product Information S14470EJ1V1PM00 PD63711 Code Data CONTROL, ADR TNO 0 ...

Page 46

... The maximum value of both the L channel and R channel in the a subcode 1 frame can be read. Data is output as 16 bits divided into 8 upper bits and 8 lower bits. The CC flag must be checked when reading peak level data. 46 LSB F[3:0] E[3:0] Preliminary Product Information S14470EJ1V1PM00 PD63711 Frame Counter * F[3:0] = 0000 Error Counter * E[3:0] = 1111 1 ... F 0...). If a ...

Page 47

... Refer to the F2H command for the relationship between the address pointer and Q code data. When a command other than the F2H, F5H, or F8H commands is input to the PD63711, the address pointer is initialized (put in the same state as after a reset) automatically to AH (refer to the F2H command). ...

Page 48

... Readout ECT and store frame counter No Is error counter a? ; Set “a” in accordance with the system. Yes ; Use 1-byte readout or Readout n bytes consecutive readout. Readout ECT No Is frame counter the same before and after reading? Yes End Preliminary Product Information S14470EJ1V1PM00 PD63711 Read error ...

Page 49

... Caution When using the on-chip D/A converter, be sure to set Command LSB Parameter LSB 0 PSEL Preliminary Product Information S14470EJ1V1PM00 PD63711 EP EMPH Pin Polarity 0 * Normal output 1 Inverted output LP LRCK Pin Polarity 0 * Normal output 1 Inverted output PSEL HOLD/MIRR Pin Output 1 WDCK/WFCK signal output ...

Page 50

... WD2 WD1 MON AT2 AT2 MON WD2 PWM Command LSB Preliminary Product Information S14470EJ1V1PM00 PD63711 Attenuation (Set the Attenuation Value Independently for L and Attenuation OFF 1 Attenuation ON Audio Output Signal Switching 0 * Normal (stereo) 1 Monaural WD1 Sync Window Block PLCK ...

Page 51

... Therefore, after setting the attenuation amount using the FAH and FBH commands, execute attenuation with the F7H command. Command LSB Parameter LSB Command LSB Parameter LSB Preliminary Product Information S14470EJ1V1PM00 PD63711 L[7:0] L-ch Attenuation Amount 00000000 00000001 48 dB 00000010 42 11111111 0.03 dB R[7:0] R-ch Attenuation Amount 00000000 00000001 48 dB 00000010 42 11111111 0. ...

Page 52

... Note Can be used only in CD-ROM mode Preliminary Product Information S14470EJ1V1PM00 PD63711 E0 Error Correction 0 * 2-symbol correction 0 2-symbol correction (If uncorrectable, set C2 flag) Note 1 Triple correction Note 1 Quadruple correction Subcode Synchronization Guard * OFF ON T0 Forcible Muting Time ...

Page 53

... LSB Command LSB Parameter LSB Preliminary Product Information S14470EJ1V1PM00 PD63711 C1 C0 Clock Precision Standard mode Level Variable pitch mode Level III 1 0 High precision mode Level Setting prohibited Source Number ...

Page 54

... Has de-interleaving 54 LSB A[4: Preliminary Product Information S14470EJ1V1PM00 PD63711 Readout Data Address Readout Data Output Format Selection 6/8 conversion None (output 6-bit data justified on the LSB side) M0 CD-TEXT Data Processing MODE Method 0 Interleave autocheck decode 2 mode 1 Specifies MODE = 4 4 ...

Page 55

... Figure 3-4. Data Storage RAM Address Map Image (MODE = 2) 03H 0EH Data field Compression 04H Q1 Q2 Data field Instruction byte Item bit Preliminary Product Information S14470EJ1V1PM00 PD63711 P1 P0 Error Correction State in MODE = errors error errors 1 1 Uncorrectable error ...

Page 56

... In 6/8 conversion based all data except 18H in the RAM is compressed. If you wish to read out the Item bit using a microcontroller and judge the possession of interleaving, specifying recommended. 56 Figure 3-5. Data Compression in 6/8 Conversion Preliminary Product Information S14470EJ1V1PM00 PD63711 ...

Page 57

... most 12 s (peak level data readout time). Status LSB – FR – PW – Preliminary Product Information S14470EJ1V1PM00 PD63711 PW Detection of Maximum Interval between EFM Signal Transition Points 0 Maximum interval between EFM signal transition points < 188T 1 Maximum interval between EFM signal ...

Page 58

... H 0.22 0.009 0.002 –0.04 I 0.08 0.003 J 0.50 (T.P.) 0.020 (T.P.) 0.039 +0.009 K 1.00 0.20 0.020 +0.008 L 0.50 0.20 +0.03 0.007 +0.001 M 0.17 –0.07 N 0.08 0.003 P 1.40 0.05 0.055 0.002 Q 0.10 0.05 0.004 0.002 + –3 –3 S 1.60 MAX. 0.063 MAX. S100GC-50-8EU PD63711 +0.009 –0.008 –0.008 –0.008 –0.008 –0.009 –0.003 ...

Page 59

... RECOMMENDED SOLDERING CONDITIONS The PD63711 should be soldered and mounted under the following recommended conditions. For the details of the recommended soldering conditions, refer to the document Semiconductor Device Mounting Technology Manual (C10535E). For soldering methods and conditions other than those recommended below, contact your NEC sales representative ...

Page 60

... Preliminary Product Information S14470EJ1V1PM00 PD63711 ...

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... Preliminary Product Information S14470EJ1V1PM00 PD63711 61 ...

Page 62

... Preliminary Product Information S14470EJ1V1PM00 PD63711 ...

Page 63

... I/O settings or contents of registers. Device is not initialized until the reset signal is received. Reset operation must be executed immediately after power-on for devices having reset function. NOTES FOR CMOS DEVICES or GND with a resistor considered to have a possibility of DD Preliminary Product Information S14470EJ1V1PM00 PD63711 63 ...

Page 64

... The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. PD63711 M5 98. 8 ...

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