SC9660 VCD SIGNAL-CHIP PROCESSOR DESCRIPTION SC9660 is a single chip SOC for VCD system, it integrates CD servo and correct decoder, Audio DAC, MPEG audio/video decode module and Video DAC. Working with the RF pre-processor of CD composes a low cost and high performance VCD system solution. FEATURES * Periphery circuit is simple, servo and decoder integrated; LQFP-128-14X14-0.4 * Built-in TV code, support composite video, S-Video, PAL/NTSC video signal output; * Compatible with VCD1.1 and VCD2.0 format; * Kara OK function; * Support CD-MP3 decode play; * Embedded Audio DAC, PWM output; ORDERING INFORMATION * JPEG decode and play function; Device Package * OSD function; SC9660 LQFP-128-14x14-0.4 * Adopts CD servo arithmetic, strong correct function and good coherence; APPLICATION * VCD system BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.0 2008.03.24 Page 1 of 7 SC9660 ABSOLUTE MAXIMUM RATING Characteristics Symbol Rating Unit VDD -0.5 ~ +5.5 V Input Voltage on Pins VIN -0.5 ~VDD + 0.5 V Operating Temperature Topr -20 ~ +75 °C Power Supply Voltage ELECTRICAL CHARACTERISTICS (unless otherwise specified, Tamb=25°C) Min. Typ. Max. Unit Operating Voltage Characteristics Symbol VDD Test conditions 4.5 5 5.5 V Operating Current IDD 48 50 52 mA Quiescent Current IDD(q) VDD=5V; Tamb=25°C -- -- 300 µA Operating Temperature Tamb VDD=5V; Tamb=25°C -10 -- +80 °C DAC Total Harmonic Distortion THD 0dB 1KHz signal input - -65 - dB DAC output Signal to Noise S/N No signal input - 75 - dB PIN CONFIGURATION HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.0 2008.03.24 Page 2 of 7 SC9660 PIN DESCRIPTION Pin no. Pin name I/O 1 VSSV I VDAC ground. Function 2 VDAC O Video DAC V port output. 3 YDAC O Video DAC Y port output. 4 VCCV I Video DAC 2.5V power supply. 5 12 VSSA I Analog ground. 6 RSET O 7 VREF O 8 COMP O 9 VCM O 10 MIC2 I Microphone input. 11 VDDA I Analog 5.0V power supply. 13 AUX03 I/O General-purpose programmable I/O. 14~16 AUX0[5:7] I/O General-purpose programmable I/O. 17 LWR# O RISC interface writable (low active). 18 LOE# O RISC static memory output (low active). 19 CS0# O Chip select 0 for SRAM. 20 CS3# O Chip select 3 for SRAM. 21~28 LD[0:7] I/O Data bus. VCC I Reset the internal current of generator; connect with a 510Ω resistor to ground. Output reference voltage, connect a 0.01 F high frequency filter capacitor to VSSA. Compensation capacitance for low-pass filter on VDAC. Connect to a 0.01 F high-frequency bypass capacitor to VSSA. ADC analog reference voltage, connect to a 0.01 F high frequency filter capacitor to VSSA. 29 42 58 Main power supply 2.5V 87 99 30 XIN I 27MHz crystal oscillator input, the duty is 50%. 31 XOUT O Input clock crystal oscillator output. VSS I Main ground. 33~40 LA[0:7] O Address bus. 43~54 LA[8:19] O Address bus. 55 CAS# O Column address filter to dynamic memory (low active). 56 VPP I 5V power supply. 59 DRAS0# O Row address filter to dynamic memory. 32 41 57 89 100 (To be continued) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.0 2008.03.24 Page 3 of 7 SC9660 (Continued) Pin no. Pin name I/O 60 DWE# O 61 DOE#/MA9 O 62~70 MA[0:8] O Multivariate memory row and column address. I/O Input/output when Dynamic memory read/write. 71~86 DBUS[0:15] Function Writable dynamic memory (low active). Output data to dynamic memory (low active), Multivariate memory row and column address. 88 RESET# I External system reset will make ES3890 reset. 90 VSS_P I PLL system ground. 91 VCC_P I PLL system 2.5V power supply. 92 AUX27 I/O 93~97 AUX1[0:4] I/O 98 VPP2 I 101~102 AUX0[0:1] I/O 103 CRIN I 8M crystal oscillator input of Servo unit. 104 CROUT O 8M crystal oscillator output of Servo unit. 105 RAD O Tracking driver signal. 106 FOC O Focus driver signal. 107 SLED O Sled motor driver signal. 108 MOTO1 O Spindle motor driver signal. 109 TRAY_SW I Tray position monitor signal input. 110 SLED_SW I Sled motor position monitor signal input. 111 LDON O Laser control signal output. 112 ADACL O Audio DAC left channel output. 113 ADACR O Audio DAC right channel output. 114 RBIAS O Internal resistor adjust. 115 VSSA1 I Analog ground 1 for servo unit. 116 VDDA1 I Analog power supply 1 for servo unit. 117 B I Central diode current signal input 1 118 A I Central diode current signal input 2 119 C I Central diode current signal input 3 120 D I Central diode current signal input 4 121 F I Satellite diode current signal input 122 E I Satellite diode current signal input 123 VCOM I DC voltage input pin 124 IDATA I Output feedback current of data signal. 125 RFIN I CD pick up signal input. 126 RFREF I CD pick up signal reference voltage. 127 VSSA2 I Analog ground 2 for servo unit. 128 VDDA2 I Analog power supply 2 for servo unit. General-purpose programmable I/O. General-purpose programmable I/O. 5V power supply. General-purpose programmable I/O. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.0 2008.03.24 Page 4 of 7 SC9660 FUNCTION DESCRIPTON SC9660 is a single chip SOC for VCD system, it integrates CD servo and correct decoder, Audio DAC, MPEG audio/video decode module and Video DAC. Working with the RF pre-processor of CD composes a low cost and high performance VCD system solution. CD servo decode module CD servo decoder is the main module of SC9660, it can perform the CD servo and decode function, and support single/double speed switch, compatible with CD/CD-R/CD-RW. Audio DAC module This unit is 16 bits audio DAC, output PWM waveform, and connect to low-filter. VCD decode module This module has VCD video decode and video DAC functions. TYPICAL APPLICATION CIRCUIT GND GND Spindle , sled and tray motor driver GND GND DA9 DBUS0 RAD FOC SLED MOTO1 SLED_SW LD7 VDDA2 VSSA2 REREF RFIN IDATA VCOM E F D C A B LA19 VDDA1 AGND LD0 TRAY_SW VSSA1 Tray position monitor signal Sled driver position monitor signal DBUS15 SC9660 EEPROM Driver AVCC DRAM ADACL ADACR CRIN CROUT DA0 LA0 RF processor Focus , tracking driver signal HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Chip REV:1.0 2008.03.24 Page 5 of 7 SC9660 PACKAGE OUTLINE LQFP-128-14x14-0.4 unit: mm HANDLING MOS DEVICES: Electrostatic charges can exist in many things. All of our MOS devices are internally protected against electrostatic discharge but they can be damaged if the following precautions are not taken: • Persons at a work bench should be earthed via a wrist strap. • Equipment cases should be earthed. • All tools used during assembly, including soldering tools and solder baths, must be earthed. • MOS devices should be packed for dispatch in antistatic/conductive containers. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.0 2008.03.24 Page 6 of 7 SC9660 ATTACHMENT Revision History Data REV 2006.09.20 1.0 2006.12.31 1.1 Description Page Original Modify the “BLOCK DIAGRAM”, “ELECTRICAL CHARACTERISTICS” and “PIN DESCRIPTIONS” Note: Silan reserves the right to make changes without notice in this specification for the improvement of the design and performance. Silan will supply the best possible product for customers. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.0 2008.03.24 Page 7 of 7