ETC ESS3207

ES3207
Video CD/DVD Companion Chip
Product Brief
DESCRIPTION
FEATURES
The ES3207 Video CD/DVD Companion Chip provides an
optimal system design for a Video CD player or a DVD
player.
• Multi-standard TV encoder:
The ES3207, which is an enhanced version of the pincompatible ES3205, integrates most of the required
analog discrete components into a simple, cost-effective
solution and interfaces directly to the ES3210 (Video CD)
or ES3308 (DVD). No glue logic or external microcontroller
is required.
– Master video mode
The ES3207 features include a high-quality NTSC/PAL
Digital Video Encoder (DVE), echo, echo reverb,
3DSound, surround sound, video and audio DACs, and a
PLL clock synthesizer. There are three 9-bit video DACs
(one for composite video output and two for S-video
outputs) and two 16-bit sigma-delta audio DACs for
interfacing with current sound systems.
The DVE generates composite and S-video analog
signals. Color Space Conversions (CSC) are provided to
match the input data to the required output format, then
the data is filtered to meet the selected video standards. In
addition, the ES3207 is equipped with a remote control
interface for power on/off, microphone ports, auxiliary
ports, and an interface for accessing internal registers.
Figure 1 shows a block diagram of a typical stand-alone
system using the ES3210 Video CD Processor Chip or the
ES3308 MPEG2 Audio/Video Decoder Chip and an
ES3207 Video CD Companion Chip.
– CCIR601 non-square operation
– NTSC/PAL formats
– 8-bit interface for YCrCb (4:2:2) input format
– Simultaneous composite and S-video output
– Interlaced operation
• Audio DACs:
– Two 16-bit sigma-delta DACs
– Accepts I2S format data
– Programmable functions
•
•
•
•
•
•
3DSound and surround sound
Remote control interface for power on/off
Digitally controlled echo with up to 168 ms delay
Vocal reverb for theater acoustical effects
Dual microphone input
Clock synthesizer (PLL):
– Based on 27 MHz crystal input
– Generates required clocks for video encoder, audio
DAC, echo and surround sound, and video
processor
• Device Serial Communication (DSC) port for command
issued/register access
• Power management
• 100-Pin PQFP
• Single 5 V power supply
ES3207
Remote
Receiver
CD-ROM
or
DVD-ROM
Drive
Audio DAC
ES3210
(Video CD)
or
ES3308
(DVD)
Speakers
DSC
NTSC/PAL Video
PLL
Television
3D/Echo/Surround
ROM
Mic 1
DRAM
VFD
Driver
VFD
Panel
Mic 2
Preamp
Volume Control
Preamp
Volume Control
Figure 1 ES3207 Video CD Companion Chip System Block Diagram
ESS Technology, Inc.
SAM0076-051701
1
ES3207 VIDEO CD CC PRODUCT BRIEF
PINOUT
PCLK2X
PCLK
VCC
VSS
NC
VSS
XIN
VCC
VSS
XOUT
AUX3
AUX4
AUX5
AUX6
VCC
NC
VDAC
VSSA
VSSA
YDAC
VCCA
VCCA
CDAC
VSSA
VSSA
COMP
RSET
VCM
VREF
VSSA
PINOUT
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 52 51
50
82
49
83
48
84
47
85
46
86
45
87
44
88
43
89
42
90
ES3207
91
92
41
40
39
93
38
94
37
95
36
96
35
97
34
98
33
99
32
100
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
VSSA
MIC1
MIC2
AOL
AOR
VCCA
VCCA
VREFP
VREFM
VSSA
AUX15
AUX14
AUX13
RBCK / SER_IN
AUX12
AUX11
AUX10
RSD / SEL_PLL0
VCC
VSS
VSS
VSS
VCC
VCC
VCC
DSC_C
AUX0
DSC_D0
AUX1
DSC_S
AUX2
DCLK / EXT_CLK
RST#
AUX7
MUTE
VCC
MCLK
AUX8
TWS / SPLL_OUT
AUX9
TSD
TBCK
RWS / SEL_PLL1
RSTOUT#
VSS
VSS
NC
NC
VSS
VSS
DSC_D7
HSYNC#
DSC_D6
VSYNC#
DSC_D5
YUV7
YUV6
YUV5
YUV4
VCC
VSS
YUV3
DSC_D4
YUV2
DSC_D3
YUV1
DSC_D2
YUV0
DSC_D1
VSS
PIN DESCRIPTION
Name
Number
I/O Definition
VSS
1:2,25:26,29:31,72,75,
77,91,100
I
Ground.
VCC
3:5,16,32,66,73,78,90
I
Voltage supply, 5 V.
6
I
Clock for programming to access internal registers.
DSC_C
AUX[15:0]
40:38,36:34,20,18,14,
67:70,11,9,7
DSC_D[7:0]
81,83,85,93,95,97,99,8 I/O Data for programming to access internal registers.
DSC_S
DCLK
EXT_CLK
10
12
I/O Auxiliary control pins.
I
Strobe for programming to access internal registers.
O
Dual-purpose pin. DCLK is the MPEG decoder clock.
I
EXT_CLK is the external clock. EXT_CLK is an input during bypass PLL mode.
RST#
13
I
Video reset (active-low).
MUTE
15
O
Audio mute.
MCLK
17
I
Audio master clock.
I
Dual-purpose pin. TWS is the transmit audio frame sync.
O
SPLL_OUT is the select PLL output.
TWS
SPLL_OUT
2
19
SAM0076-051701
ESS Technology, Inc.
ES3207 VIDEO CD CC PRODUCT BRIEF
PIN DESCRIPTION
Name
Number
I/O Definition
TSD
21
I
Transmit audio data input.
TBCK
22
I
Transmit audio bit clock.
RWS
23
O
Dual-purpose pin. RWS is the receive audio frame sync.
I
Pins SEL_PLL[1:0] select the PLL clock frequency for the DCLK output.
SEL_PLL1
RSTOUT#
24
NC
O
27:28,65:76
RSD
SEL_PLL1
SEL_PLL0
0
0
Bypass PLL (input mode)
DCLK
0
1
27 MHz (output mode)
1
0
32.4 MHz (output mode)
1
1
40.5 MHz (output mode)
Reset output (active-low).
No connect. Do not connect to these pins.
O
Dual-purpose pin. RSD is the receive audio data input.
I
SEL_PLL0 along with SEL_PLL1 select the PLL clock frequency for the DCLK output. See the table for pin number 23.
O
Dual-purpose pin. RBCK is the receive audio bit clock.
37
I
SER_IN is the serial input DSC mode.
0 = Parallel DSC mode.
1 = Serial DSC mode.
41,50:51,56:57,62:63
I
Analog ground.
VREFM
42
I
DAC and ADC minimum reference. Bypass to VCMR with 10 µF in parallel with 0.1 µF.
VREFP
43
I
DAC and ADC maximum reference. Bypass to VCMR with 10 µF in parallel with 0.1 µF.
VCCA
44:45,59:60
I
Analog VCC, 5 V.
AOR
46
O
Right channel output.
AOL
47
O
Left channel output.
MIC2
48
I
Microphone input 2.
MIC1
49
I
Microphone input 1.
VREF
52
I
Internal resistor divider generates Common Mode Reference (CMR) voltage.
Bypass to analog ground with 0.1 µF.
VCM
53
I
ADC Common Mode Reference (CMR) buffer output. CMR is approximately 2.25 V.
Bypass to analog ground with 47 µF electrolytic in parallel with 0.1 µF.
RSET
54
I
Full scale DAC current adjustment.
COMP
55
I
Compensation pin.
CDAC
58
O
Modulated chrominance output.
YDAC
61
O
Y luminance data bus for screen video port.
VDAC
64
O
Composite video output.
XOUT
71
O
Crystal output.
XIN
74
I
27 MHz crystal input.
PCLK
79
I/O 13.5 MHz pixel clock.
PCLK2X
80
I/O 27 MHz (2 times pixel clock).
HSYNC#
82
O
Horizontal sync (active-low).
VSYNC#
84
O
Vertical sync (active-low).
YUV[7:0]
86:89,92,94,96,98
I
YUV data bus for screen video port.
33
SEL_PLL0
RBCK
SER_IN
VSSA
ESS Technology, Inc.
SAM0076-051701
3
ES3207 VIDEO CD CC PRODUCT BRIEF
MECHANICAL DIMENSIONS
MECHANICAL DIMENSIONS
D
D1
A2
A1
ES3207
E E1
100-Pin PQFP
e
e1
L
b
L1
1
Symbol
Description
D
D1
E
E1
A1
A2
b
e
e1
L
L1
-
Lead to lead, X-axis
Package’s outside, X-axis
Lead to lead, Y-axis
Package’s outside, Y-axis
Board standoff
Package thickness
Lead width
Lead pitch
Lead gap
Foot length
Lead length
Foot angle
Coplanarity
Leads in X-axis
Leads in Y-axis
Total leads
Package type
Min
23.65
19.90
17.65
13.90
0.10
2.57
0.20
0.24
0.65
1.88
0°
-
Millimeters
Nom
23.90
20.00
17.90
14.00
0.25
2.71
0.30
0.65
0.80
1.95
30
20
100
PQFP
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. makes no representations or
warranties regarding the content of this document.
All specifications are subject to change without prior
notice.
Max
24.15
20.10
18.15
14.10
0.36
2.87
0.40
0.95
2.02
7°
0.102
-
(P) U.S. Patent 4,214,125 and others, other patents
pending.
VideoDrive® is a registered trademark of ESS Technology,
Inc.
MPEG is the Moving Picture Experts Group of the ISO/IEC.
All other trademarks are owned by their respective
holders and are used for identification purposes only.
ESS Technology, Inc. assumes no responsibility for any
errors contained herein.
4
© 1997 ESS Technology, Inc. All rights reserved.
SAM0076-051701