ES6128 Vibratto-S DVD Processor Product Brief ESS Technology, Inc. DESCRIPTION FEATURES The ES6128 VibrattoS DVD processor is a super highperformance single-chip MPEG video decoding solution that integrates a state-of-the-art progressive-scan video feature to provide brilliant and sharp, flicker-free output to the video display, built-in CPRM, and S/PDIF input and output support. The ES6128 performs audio/video stream data processing, TV encoding, Macrovision copy protection, DVD system navigation, system control, and housekeeping functions. • Single-chip DVD processor. • Integrated NTSC/PAL encoder with pixel-adaptive The Vibratto-S DVD processor is built on the ESS proprietar y dual CPU Programmable Multimedia Processor (PMP) core consisting of 32-bit RISC and 64-bit DSP processors and offers the best DVD feature set. The processing units enable simultaneous parallel execution of system commands and data processing to perform specialized encoding and decoding tasks. The RISC processor performs bit stream parsing, control audio data output, transfer video and audio data to the vector engine and service system control and housekeeping functions. The vector engine performs audio and video micro-code processing required by A/V standards, such as Dolby Digital, MPEG and JPEG imaging. These processing tasks include video motion compensation and estimation, loop filtering, Discrete Cosine Transforms (DCT), inverse DCT, quantization, and inverse quantization. The Vibratto-S DVD processor supports both parallel and serial DVD loader interfaces, industry standard I2S audio data input and output, EPROM and DRAM access, and audio/video data buffering. It also supports both letterbox and pan-and-scan displays, sub-picture overlay, and OnScreen Display (OSD). In addition, the Vibratto-S DVD solution plays Karaoke, CD+G, HDCD, CD-DA, MP3, and WMA. The ES6128 DVD processor is available in a 208-pin Plastic Quad Flat Pack (PQFP) device package. ESS Technology, Inc. de-interlacer and five 10-bit 54 MHz video DACs. • High-quality progressive scan video output for flicker-free video display. • DVD-Video, DVD-VR, VCD 1.1 and 2.0, and SVCD. • Media playback with CD-ROM, CD-R/RW, DVD-R/RW, DVD+R/RW, and DVD-RAM. • Up to 7.1 channel audio outputs. • • • • Interface for IDE devices, A/V DVD loaders. Interface for CF, MS, SD, MMC, and SM memory cards. Direct interface of 8-/16-bit DRAM up to 128-Mb capacity. Direct interface for up to 4 banks of 8-/16-bit EPROM or Flash EPROM for up to 4-MB for each bank. • Macrovision 7.1 for NTSC/PAL interlaced video. • Macrovision NTSC/PAL (480p/576p) progressive scan video. • Simultaneous composite, S-video, and YUV outputs. • CCIR 656/601 YUV 4:2:2 input and output. • On-Screen Display controller supports 256 colors in 8 degrees of transparency. • Subpicture Unit (SPU) decoder supports karaoke lyric, subtitles, and EIA-608 compliant Line 21 Captioning. • SmartLogo for custom JPEG wallpaper. • JPEG digital photo support (Kodak Picture CD and Fujifilm FujiColor CD). • ESS Music Slideshow™. • • • • • • • • • Bass management. Dolby Digital (AC-3), Dolby Pro Logic™, and Pro Logic II. DTS surround. S/PDIF digital audio input and output. MPEG AAC and Multichannel. SRS TruSurround and TruSurround XT. Windows™ Media Audio decoding. Professional karaoke with full scoring scheme. Lead-free leads using 98%-Sn/2%-Cu or 98%-Sn/2%-Bi available with ES6128FF. SAM0481B-052705 1 VEE LA4 LA5 LA6 LA7 LA8 LA9 VSS VCC LA10 LA11 LA12 LA13 LA14 LA15 LA16 VSS VEE LA17 LA18 LA19 LA20 LA21 RESET# TDMDX/RSEL VSS VEE TDMDR TDMCLK TDMFS TDMTSC# TWS/SEL_PLL2 TSD0/SEL_PLL0 VSS VCC TSD1/SEL_PLL1 TSD2 TSD3 MCLK TBCK SEL_PLL3/SPDIF_OUT SPDIF_IN VSS VCC RSD RWS RBCK CAMIN3/PIXIN3 XIN XOUT AVEE AVSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 VSS HA1/AUX4[3] HA0/AUX4[2] HCS3FX#/AUX3[6] HCS1FX#/AUX3[7] HIOCS16#/AUX3[4]/CAMCLK/PIXIN_CLK HRD#/DCI_ACK#/AUX4[6] HWR#/DCI_CLK/AUX4[5] VEE VSS HIORDY/AUX3[3] HRST#/AUX3[5] HIRQ/DCI_ERR#/AUX4[7] HRRQ#/AUX4[0]/CAMIN2/PIXIN2 HWRQ#/DCI_REQ#/AUX4[1] HD15/AUX2[7]/IR HD14/AUX2[6] VCC VSS HD13/AUX2[5]/SP HD12/AUX2[4]/C2PO HD11/AUX2[3]//IRQ HD10/AUX2[2] HD9/AUX2[1] HD8/DCI_FDS#/AUX2[0]/VFD_CLK HD7/DCI7/AUX1[7]/VFD_DIN VEE VSS HD6/DCI6/AUX1[6]/VFD_DOUT HD5/DCI5/AUX1[5] HD4/DCI4/AUX1[4] HD3/DCI3/AUX1[3] HD2/DCI2/AUX1[2] HD1/DCI1/AUX1[1] HD0/DCI0/AUX1[0] VCC VSS HSYNC#/AUX3[0]/CAMIN7/PIXIN7 VSYNC#/AUX3[1]/CAMIN6/PIXIN6 PCLKQSCN/AUX3[2]/CAMIN5/PIXIN5 PCLK2XSCN/CAMIN4/PIXIN4 FDAC/YUV7/PIXOUT7 VDAC/YUV6/PIXOUT6 YDAC/YUV5/PIXOUT5 ADVSS ADVEE RSET/YUV4/PIXOUT4 COMP/YUV3/PIXOUT3 CDAC/YUV2/PIXOUT2 VREF/YUV1/PIXOUT1 UDAC/YUV0/PIXOUT0 DCLK ES6128 PRODUCT BRIEF ES6128 PINOUT DIAGRAM ES6128 PINOUT DIAGRAM The device pinout for the ES6128 is shown in Figure 1. VEE HA2/AUX4[4] VEE I2CDATA/AUX0 I2C_CLK/AUX1 AUX2/IOW# VSS VEE AUX3/IOR# AUX4 AUX5 AUX6 AUX7 LOE# VSS VCC LCS0#/PIXOUT_CLK LCS1# LCS2# LCS3# VSS LD0 LD1 LD2 LD3 LD4 VEE VSS LD5 LD6 LD7 LD8 LD9 LD10 LD11 VSS VEE LD12 LD13 LD14 LD15 LWRLL# LWRHL# VSS VEE CAMIN0/PIXIN0 CAMIN1/PIXIN1 LA0 LA1 LA2 LA3 VSS 2 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 SAM0481B-052705 ES6128 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 VEE VSS DSCK DQM DCS0# VEE VSS DCS1# DB15 DB14 DB13 DB12 VEE VSS DB11 DB10 DB9 DB8 DB7 DB6 VSS VCC DB5 DB4 DB3 DB2 DB1 DB0 VSS VEE DMBS1 DMBS0 DRAS# DWE# DOE#/DSCK_EN DCAS# VEE VSS DMA11 DMA10 DMA9 DMA8 DMA7 DMA6 VSS VEE DMA5 DMA4 DMA3 DMA2 DMA1 DMA0 Figure 1 ES6128 Device Pinout ESS Technology, Inc. ES6128 PRODUCT BRIEF ES6128 PIN DESCRIPTION ES6128 PIN DESCRIPTION Table 1 lists the pin descriptions for the ES6128. Table 1 ES6128 Pin Description Name Pin Numbers I/O 1,18, 27, 59, 68, 75, 92, 99, 104, 130, 148, 157, 159, 164, 183, 193, 201 P I/O power supply. 2-7, 10-16, 19-23, 204-207 O RISC port address bus. 8, 17, 26, 34, 43, 60, 67, 76, 84, 91, 98, 103, 120, 129, 138, 147, 156, 163, 171, 177, 184, 192, 200, 208 G Ground. 9, 35, 44, 83, 121, 139, 172 P Core power supply. 24 I Reset input; (5V tolerant input). TDMDX O TDM transmit data output. RSEL I LCS3 ROM Boot Data Width Select. Strapped to VCC or ground via 4.7-kΩ resistor; read only during reset. VEE LA[21:0] VSS VCC RESET# Definition RSEL 25 Selection 0 16-bit ROM 1 8-bit ROM TDMDR 28 I TDM receive data input; (5V tolerant input). TDMCLK 29 I TDM clock input; (5V tolerant input). TDMFS 30 I TDM frame sync input; (5V tolerant input). TDMTSC# 31 O TDM output enable. TWS O Audio transmit frame sync output. SEL_PLL2 I System and DSCK output clock frequency selection is made at the rising edge of RESET#. The matrix below lists the available clock frequencies and their respective PLL bit settings. Strapped to VCC or ground via 4.7-kΩ resistor; read only during reset. SEL_PLL2 32 TSD0 SEL_PLL1 SEL_PLL0 PLL Settings 0 0 0 DCLK × 4.5 0 0 1 DCLK × 5.0 0 1 0 Bypass 0 1 1 DCLK × 4.0 1 0 0 DCLK × 4.25 1 0 1 DCLK × 4.75 1 1 0 DCLK × 5.5 1 1 1 DCLK × 6.0 O Audio transmit serial data output 0. I Refer to the description and matrix for SEL_PLL2 pin 32. 33 SEL_PLL0 ESS Technology, Inc. SAM0481B-052705 3 ES6128 PRODUCT BRIEF ES6128 PIN DESCRIPTION Table 1 ES6128 Pin Description (Continued) Name Pin Numbers TSD1 I/O Definition O Audio transmit serial data output 1. I Refer to the description and matrix for SEL_PLL2 pin 32. 36 SEL_PLL1 TSD2 37 O Audio transmit serial data output 2. This pin must be pulled down to VSS via a 4.7-kΩ resistor for proper operation. TSD3 38 O Audio transmit serial data output 3. MCLK 39 I/O Audio master clock for audio DAC. TBCK 40 I/O Audio transmit bit clock. TBCK is an input during reset and subsequently is programmed as an output via the AUDIOXMT register (addr 0x2000D00Ch, bit 4). I Clock source select. Strapped to VCC or ground via 4.7-kΩ resistor; read only during reset. SEL_PLL3 SEL_PLL3 41 SPDIF_OUT Clock Source 0 Crystal oscillator 1 DCLK input O S/PDIF output. SPDIF_IN 42 I S/PDIF input; (5V tolerant input). RSD 45 I Audio receive serial data; (5V tolerant input). RWS 46 I Audio receive frame sync; (5V tolerant input). RBCK 47 I Audio receive bit clock; (5V tolerant input). I Camera YUV 3. I CCIR656 input pixel 3. CAMIN3 48 PIXIN3 XIN 49 I 27-MHz crystal input. XOUT 50 O 27-MHz crystal output. AVEE 51 P Analog power for PLL. AVSS 52 G Analog ground for PLL. 53-58, 61-66 O DRAM address bus. 69 O DRAM column address strobe. O DRAM output enable. O DRAM clock enable. DMA[11:0] DCAS# DOE# 70 DSCK_EN DWE# 71 O DRAM write enable. DRAS# 72 O DRAM row address strobe. DMBS0 73 O DRAM bank select 0. DMBS1 74 O DRAM bank select 1. DB[15:0] 77-82, 85-90, 93-96 I/O DRAM data bus. 97,100 O DRAM chip select. DQM 101 O Data input/output mask. DSCK 102 O Output clock to DRAM. DCLK 105 I Clock input to PLL; (5V tolerant input). DCS[1:0]# 4 SAM0481B-052705 ESS Technology, Inc. ES6128 PRODUCT BRIEF ES6128 PIN DESCRIPTION Table 1 ES6128 Pin Description (Continued) Name Pin Numbers UDAC I/O Definition O Video DAC output. 106 Value F DAC (pin 115) V DAC (pin 114) Y DAC C DAC U DAC (pin 113) (pin 108) (pin 106) 0 CVBS/Chroma CVBS1 Y C N/A 1 CVBS/Chroma CVBS1 Y C CVBS2 2 CVBS/Chroma N/A Y C N/A 3 CVBS/Chroma CVBS1 N/A N/A CVBS2 4 CVBS/Chroma CVBS1 N/A N/A N/A 5 CVBS/Chroma CVBS1 Y Pb Pr 6 CVBS/Chroma N/A Y Pb Pr 7 N/A SYNC G B R 8 CVBS/Chroma Chroma Y Pb Pr 9 CVBS CVBS1 G B R 10 CVBS CVBS1 G R B 11 N/A SYNC G R B 12 CVBS/Chroma N/A Y Pr Pb 13 CVBS/Chroma CVBS1 Y Pr Pb 14 Chroma Y G R B F: CVBS/chroma signal for simultaneous mode. Y: Luma component for YUV and Y/C processing. C: Chrominance signal for Y/C processing. U: Chrominance component signal for YUV mode. V: Chrominance component signal for YUV mode. YUV0 O YUV pixel 0 output data. PIXOUT0 O CCIR656 output pixel 0. VREF I Internal voltage reference to video DAC. Bypass to ground with 0.1-µF capacitor. O YUV pixel 1 output data. PIXOUT1 O CCIR656 output pixel 1. CDAC O Video DAC output. Refer to description and matrix for UDAC pin 106. O YUV pixel 2 output data. PIXOUT2 O CCIR656 output pixel 2. COMP I Compensation input. Bypass to ADVEE with 0.1-µF capacitor. O YUV pixel 3 output data. PIXOUT3 O CCIR656 output pixel 3. RSET I DAC current adjustment resistor input. O YUV pixel 4 output data. O CCIR656 output pixel 4. P Analog power for video DAC. YUV1 YUV2 YUV3 YUV4 107 108 109 110 PIXOUT4 ADVEE ESS Technology, Inc. 111 SAM0481B-052705 5 ES6128 PRODUCT BRIEF ES6128 PIN DESCRIPTION Table 1 ES6128 Pin Description (Continued) Name Pin Numbers I/O Definition 112 G Analog ground for video DAC. O Video DAC output. Refer to description and matrix for UDAC pin 106. O YUV pixel 5 output data PIXOUT5 O CCIR656 output pixel 5. VDAC O Video DAC output. Refer to description and matrix for UDAC pin 106. O YUV pixel 6 output data. PIXOUT6 O CCIR656 output pixel 6. FDAC O Video DAC output. Refer to description and matrix for UDAC pin 106. O YUV pixel 7 output data. PIXOUT7 O CCIR656 output pixel 7. PCLK2XSCN I/O 27-MHz video output pixel clock. ADVSS YDAC YUV5 113 YUV6 114 YUV7 CAMIN4 115 116 I Camera YUV 4. PIXIN4 I CCIR656 input pixel 4. PCLKQSCN O 13.5-MHz video output pixel clock. I/O Aux3 data I/O; (5V tolerant input). AUX3[2] 117 CAMIN5 I Camera YUV 5. PIXIN5 I CCIR656 input pixel 5. VSYNC# AUX3[1] I/O Vertical sync; (5V tolerant input). I/O Aux3 data I/O; (5V tolerant input). 118 CAMIN6 I Camera YUV 6. PIXIN6 I CCIR656 input pixel 6. HSYNC# AUX3[0] I/O Horizontal sync; (5V tolerant input). I/O Aux3 data I/O; (5V tolerant input). 119 CAMIN7 I Camera YUV 7. PIXIN7 I CCIR656 input pixel 7. HD[5:0] I/O Host data bus lines; (5V tolerant input). I/O DVD channel data I/O; (5V tolerant input). AUX1[5:0] I/O Aux1 data I/O; (5V tolerant input). HD6 I/O Host data bus line; (5V tolerant input). I/O DVD channel data I/O; (5V tolerant input). I/O Aux1 data I/O; (5V tolerant input). DCI[5:0] 122-127 DCI6 128 AUX1[6] VFD_DOUT I HD7 VFD data output. I/O Host data bus line; (5V tolerant input). I/O DVD channel data I/O; (5V tolerant input). AUX1[7] I/O Aux1 data I/O; (5V tolerant input). VFD_DIN I DCI7 131 6 SAM0481B-052705 VFD data input. ESS Technology, Inc. ES6128 PRODUCT BRIEF ES6128 PIN DESCRIPTION Table 1 ES6128 Pin Description (Continued) Name Pin Numbers HD8 DCI_FDS# I/O Definition I/O Host data bus line; (5V tolerant input). I/O DVD input sector start; (5V tolerant input). I/O Aux2 data I/O; (5V tolerant input). 132 AUX2[0] VFD_CLK I HD9 VFD clock input. I/O Host data bus line; (5V tolerant input). I/O Aux2 data I/O; (5V tolerant input). I/O Host data bus line; (5V tolerant input). AUX2[2] I/O Aux2 data I/O; (5V tolerant input). HD11 I/O Host data bus line; (5V tolerant input). I/O Aux2 data I/O; (5V tolerant input). IRQ O IRQ. HD12 I/O Host data bus line; (5V tolerant input). I/O Aux2 data I/O; (5V tolerant input). 133 AUX2[1] HD10 134 AUX2[3] AUX2[4] 135 136 C2PO I HD13 I/O Host data bus line; (5V tolerant input). I/O Aux2 data I/O; (5V tolerant input). AUX2[5] 137 SP I HD14 C2PO error correction flag from CD-ROM; (5V tolerant input). 16550 UART serial port input. I/O Host data bus line; (5V tolerant input). AUX2[6] I/O Aux2 data I/O; (5V tolerant input). HD15 I/O Host data bus line; (5V tolerant input). I/O Aux2 data I/O; (5V tolerant input). 140 AUX2[7] 141 IR I IR remote control input; (5V tolerant input). HWRQ# O Host write request. O DVD control interface request. AUX4[1] I/O Aux4 data I/O; (5V tolerant input). HRRQ# O Host read request. I/O Aux4 data I/O; (5V tolerant input). DCI_REQ# 142 AUX4[0] 143 CAMIN2 I Camera YUV 2. PIXIN2 I CCIR656 input pixel 2. HIRQ DCI_ERR# 144 AUX4[7] HRST# I/O Host interrupt. I/O DVD channel data error; (5V tolerant input). I/O Aux4 data I/O; (5V tolerant input). O Host reset. I/O Aux3 data I/O; (5V tolerant input). 145 AUX3[5] HIORDY I Host I/O ready. 146 AUX3[3] ESS Technology, Inc. I/O Aux3 data I/O; (5V tolerant input). SAM0481B-052705 7 ES6128 PRODUCT BRIEF ES6128 PIN DESCRIPTION Table 1 ES6128 Pin Description (Continued) Name Pin Numbers I/O Definition I/O Host write. I/O DVD channel data clock; (5V tolerant input). AUX4[5] I/O Aux4 data I/O; (5V tolerant input). HRD# O Host read. I/O DVD channel data valid; (5V tolerant input). I/O Aux4 data I/O; (5V tolerant input). HWR# DCI_CLK 149 DCI_ACK# 150 AUX4[6] HIOCS16# I AUX3[4] I/O Device 16-bit data transfer. Aux3 data I/O; (5V tolerant input). 151 CAMCLK I Camera port pixel clock input. PIXIN_CLK I CCIR656 input pixel clock. O Host select 1. I/O Aux3 data I/O; (5V tolerant input). O Host select 3. I/O Aux3 data I/O; (5V tolerant input). I/O Host address bus. I/O Aux4 data I/Os; (5V tolerant input). I/O Auxiliary port 0 (open collector); (5V tolerant input). I/O I2C data I/O; (5V tolerant input). I/O Auxiliary port 1 (open collector); (5V tolerant input). I/O I2C clock I/O; (5V tolerant input). I/O Auxiliary port; (5V tolerant input). O I/O write strobe (LCS1). I/O Auxiliary port; (5V tolerant input). O I/O read strobe (LCS1). 166-169 I/O Auxiliary ports; (5V tolerant input). 170 O RISC port output enable. O RISC port chip select 0. O CCIR656 output pixel clock. 174-176 O RISC port chip select [3:1]. LD[15:0] 178-182, 185-191, 194-197 I/O RISC port data bus; (5V tolerant input). LWRLL# 198 O RISC port low-byte write enable. LWRHL# 199 O RISC port high-byte write enable. I Camera YUV 0. I CCIR656 input pixel 0. I Camera YUV 1. I CCIR656 input pixel 1. HCS1FX# 152 AUX3[7] HCS3FX# 153 AUX3[6] HA[2:0] 154, 155, 158 AUX4[4:2] AUX0 160 I2CDATA AUX1 161 I2C_CLK AUX2 162 IOW# AUX3 165 IOR# AUX4-7 LOE# LCS0# 173 PIXOUT_CLK LCS[3:1]# CAMIN0 202 PIXIN0 CAMIN1 203 PIXIN1 8 SAM0481B-052705 ESS Technology, Inc. ES6128 PRODUCT BRIEF SYSTEM BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM A sample system block diagram for the ES6128 Vibratto-S DVD player board design is shown in Figure 2. Analog Video Digital Video (CCIR656/601) ROM/Flash SDRAM (4/16 MB) Audio DAC ES6128 Vibratto-S EEPROM S/PDIF DVD Drive TV Display Digital Devices Speakers A/V Receiver Audio ADC Microphone In VFD Driver VFD Panel IR Remote Figure 2 ES6128 Vibratto-S System Block Diagram FUNCTIONAL DESCRIPTION Figure 3 shows the internal block diagram for the ES6128 Vibratto-S DVD processor. GPIO 32-Bit RISC Processor SRAM/ROM Interface 16 K Cache OSD Display Subpicture Controller TDM Interface TV-Encoder CCIR656/601 Output Interface Gateway + DCI Interface DVD Descrambler + Transport DMA Controller Huffman Decoder DRAM Interface Host Interface Video Processor CCIR656/601 Input Interface ROM Serial Audio Interface RAM Figure 3 ES6128 Vibratto-S Block Diagram ESS Technology, Inc. SAM0481B-052705 9 ES6128 PRODUCT BRIEF ORDERING INFORMATION ORDERING INFORMATION Part Number Description Package ES6128F Vibratto-S DVD, Progressive scan, and TV encoder 208-pin PQFP ES6128FF Vibratto-S DVD, Progressive scan, and TV encoder with lead-free leads 208-pin PQFP The letter F at the end of the part number identifies the package type PQFP. The second letter F indicates lead-free leads with the device. Other Vibratto-S DVD Processors Part Number Description Package ES6168FA Vibratto-S DVD, Progressive scan, MPEG-4, DVD-Audio, and TV encoder 208-pin PQFP ES6168FAF Vibratto-S DVD, Progressive scan, MPEG-4, DVD-Audio, and TV encoder with lead-free leads 208-pin PQFP ES6178F Vibratto-S DVD, Progressive scan, DivX (certified), DVD-Audio, and TV encoder 208-pin PQFP ES6178FF Vibratto-S DVD, Progressive scan, DivX (certified), DVD-Audio, and TV encoder with lead-free leads 208-pin PQFP The letter F at the end of the part number identifies the package type PQFP. The second letter F indicates lead-free leads with the device. No part of this publication may be reproduced, stored in a retrieval system, transmitted, or translated in any form or by any means, electronic, mechanical, manual, optical, or otherwise, without the prior written permission of ESS Technology, Inc. ESS Technology, Inc. 48401 Fremont Blvd. Fremont, CA 94538 Tel: (510) 492-1088 Fax: (510) 492-1898 10 http://www.esstech.com ESS Technology, Inc. makes no representations or warranties regarding the content of this document. All specifications are subject to change without prior notice. ESS Technology, Inc. assumes no responsibility for any errors contained herein. U.S. patents pending. © 2005 ESS Technology, Inc. MPEG is the Moving Picture Experts Group of the ISO/IEC. References to MPEG in this document refer to the ISO/IEC JTC1 SC29 committee draft ISO 11172 dated January 9, 1992. Vibratto, SmartBright, SmartLogo, SmartColor, and Music Slideshow are trademarks of ESS Technology, Inc. Dolby is a trademark of Dolby Laboratories, Inc. Trusurround, Trusurround XT, SRS, and (o) symbol are trademarks of SRS Labs., Inc. All other trademarks are trademarks of their respective companies and are used for identification purposes only. SAM0481B-052705