ESS ES4318 Datasheet

ES4318

DVD Processor

Product Brief

DESCRIPTION

The ES4318 Digital Video Disc (DVD) processor is a single-chip
solution f or a DVD player that integrates MPEG video decoding,
DVD system navigation, Content Scrambli ng System (CSS), and

Dolby™ Digital (AC-3) and MPEG audio decoding. The fully
programmable ES4318 is based on a proprietary ESS
architecture. It offers the best feature set in comparison to any
currently existing DVD chip, and a glueless interface to various
peripheral components. The ES4318 is the most cost effective
solution i n its cl ass w ith an inte grati on lev el an d qua lity that se t
new benchmarks.

The ES4318 processor is capable of decoding Dolby™ Digital
(AC-3) or DTS digital surround, simultaneously with MPEG-1 or
MPEG-2 video. For embedded applications, the ES4318’s
internal RISC process or can be used in place of a m icrocontroller
to provide all system control, DVD system navigation, CSS
decryption, and many other features. On-chip, multi-tap filters
provide arbitrary scaling with state of the art SmartScale™
technology useful for video standards conversion.
SmartStream™ technology from ESS provides video error
concealment and video post-processing, leading to the highest
playability and video quality. Other features included in the
ES4318 are video letterbox display, DVD Sub-Picture overlay,
and On-Screen Display.

The ES4318 provides a glueless 8/16-bit parallel interface to
most DVD servo/loaders. It connects directly with 8/16-bit ROM
and 16-bit SDRAM/EDO. An 8-bit YUV video interface supports
many TV encoders. General purp os e auxiliary pins are provided
to control various peripheral devices. A standard I
supports popular audio DACs and ADCs. The ES4318 also
features a direct S/PDIF output. A block diagram of a typical
stand-alone sy ste m us ing t he ES43 18 w ith th e glueless SDRAM
interface appears below.

The DVD system stream from a DVD disc is passed to the
ES4318 through the 8-bit/16-bit parallel host interface. The
ES4318 parses the system layer and demultiplexes the audio
and video strea ms. Audio is decode d and p assed through t he I
audio serial bus to an external audio DAC and then to the
speakers. Video is decoded and output as YUV pixels to an
NTSC or PAL video enco d er. System co nt ro l an d ho us e ke epi ng
functions (keyp ad and remote control ) are al so provid ed on-chi p.

2

S interface

2

FEA TURES

• Single-chip DVD video deco der in a 208-p in PQF P pa ck age

• MPEG-1 system and MPEG-2 program streams parsing

supported

• Programmable multimedia processor architecture

• Compatible with Audio CD, VideoCD, VCD 3.0, and Super

VideoCD (SVCD)

• DVD Navigation 1

• Built-in Content Scrambling System (CSS) circuitry

Video

• Pan & Scan and Letter-Box conversions

• Trick modes include Slow, Fast Forward, Fast Reverse, Step,

and Goto

• Sub-Picture decoder suppo rts karaoke/subtitling functions

• 4-bit On-Screen Display (OSD) with 4-bit blending

• 8-bit YUV component video output

Audio

• Built-in Karaoke key-shift function

• Dolby™ Digital 2-channel downmix audio output for Dolb y™

• Dolby Pro Logic

• Linear PCM streams for 24 bit/96KHz

• Concurrent S/PDIF out and 2-channel audio output

• Sensaura Dolby Digital Virtual Suround

• DTS Digital Surround 2-channel downmix stereo output

• S/PDIF output for encoded AC-3, DTS Digital output or

Linear PCM

Peripheral

• Glueless interface to DVD loaders (ATAPI or A/V bus I/F)

• Bidirectional I

• Direct servo/loader interface

• 8 general-purpose auxiliary port s

• Single 27 MHz clock input

Smart Technology

S

• SmartZoom™ for motion zoom and pan

• SmartScale™ for NTSC to PAL conversion and vice versa

• SmartStream™ for video error concealment; supports

Microsoft Windows™ Sound System

2

S audio interface



BLOCK DIAGRAM

Video

Audio

NTSC/PAL

Encoder

Audio

CODEC

Panel

Interface

EPROM

DVD drive

2MByte

SDRAM

ESS Technology, Inc. SAM0377-052101 1

ES4318

TV

MIC

Speakers

Remote Control/
Keypad

PINOUT

VCC
HA2

VPP
AUX0
AUX1
AUX2

VSS

VCC
AUX3
AUX4
AUX5
AUX6
AUX7
LOE#

VSS

VCC

LCS0#
LCS1#
LCS2#
LCS3#

VSS

LD0
LD1
LD2
LD3

LD4
VCC
VSS

LD5

LD6

LD7

LD8

LD9

LD10
LD11

VSS
VCC

LD12
LD13
LD14
LD15

LWRLL#

LWRHL#

VSS
VCC

NC

NC
LA0
LA1
LA2
LA3

VSS

HIOCS16#

HA1

VSS

HA0

HWR#/DCI_CLK

HRD#/DCI_ACK#

VCC

HCS3FX#

HCS1FX#

VSS

HIORDY

HIRQ/DCI_ERR#

HRST#

144

145

146

147

148

149

150

151

152

153

154

155

156

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

1 2 3 4 5 6 7 8 9101112131415161718192021222324252627282930313233343536373839404142434445464748495051

VSS

HD13

HD12

HD11

HD10

HD9

137

136

135

134

133

HD8/DCI_FDS#

132

HRDQ#

HWRQ#/DCI_REQ#

HD15

141

142

143

HD14

140

VCC

139

138

ES4318

208-Pin PQFP Package

HD7/DCI7

VCC

130

131

VSS

129

HD5/DCI5

HD6/DCI6

127

128

HD4/DCI4

HD3/DCI3

125

126

HD2/DCI2

HD1/DCI1

123

124

HD0/DCI0

VCC

121

122

VSS

120

HSYNCH#

VSYNCH#

118

119

PCLKQSCN

117

PCLK2XSCN

116

YUV7

115

YUV6

114

YUV5

113

VSS

112

VCC

111

YUV4

110

ES4318 PRODUCT BRIEF

YUV3

YUV2

YUV1

YUV0

DCLK

105

106

107

108

109

52

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

VCC
VSS
DSCK
DQM
DCS0#
VCC
VSS
DCS1#
DB15
DB14
DB13
DB12
VCC
VSS
DB11
DB10
DB9
DB8
DB7
DB6
VSS
VCC
DB5
DB4
DB3
DB2
DB1
DB0
VSS
VCC
DRAS2#
DRAS1#
DRAS0#
DWE#
DOE#/DSCK_EN
DCAS#
VCC
VSS
DMA11
DMA10
DMA9
DMA8
DMA7
DMA6
VSS
VCC
DMA5
DMA4
DMA3
DMA2
DMA1
DMA0

NC

NC

LA4

LA5

LA6

LA7

LA8

LA9

VCC

VSS

VCC

LA11

LA10

VSS

LA12

VCC

LA13

LA14

LA15

LA16

LA17

LA18

VSS

VCC

LA21

LA20

LA19

TDMDR

RESET#

TDMDX/RSEL

VSS

VCC

TDMFS

TDMCLK

TDMTSC#

SEL_PLL2

TSD/SEL_PLL0

TWS/SEL_PLL1

NC

VSS

TBCK

MCLK

SPDIF_DOBM

XIN

VCC

RSD

RWS

VSS

VCC

RBCK

XOUT

APLLCAP

Figure 1 ES4318 Device Pinout

PIN DESCRIPTION

Name Number I/O Definition

VCC 1, 9, 18, 27, 35, 44, 51, 59, 68, 75, 83 , 92, 99, 10 4, 11 1,

LA[21:0] 23:19,16:10,7:2,207:204 O Device address output.
VSS 8,17,26,34,43,52,60,67,76,84,91,98,103,112,120,129,1

RESET# 24 I Reset input, active low.

121, 130, 139, 148, 157, 164, 172, 183, 193, 201

38,147,156,163,171,177,184,192,200,208

2 SAM0377-052101 ESS Technology, Inc.

I 3.65 V ± 150 mv.

I Ground.