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ES3883 Datasheet

Video CD Companion Chip Product Brief

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ESS Technology, Inc.
VisbaTM ES3883
Video CD Companion Chip
Product Brief
DESCRIPTION
The VisbaES3883 video CD companion chip (CC) is the
second-generation companion chip that provides an optimal
system design for a video CD player when used with the Visba
ES3880 video CD PC. The ES3883 Visba video CD CC
integrates the CD-ROM controller (featuring direct servo control),
as well as most of the required analog discrete components, into
a simple, highly cost-effective design for a video CD player. The
Visba video CD CC provides the best quality for both video and
audio, and easily passes the highest graded level for the China
VCD standard.
The Visba video CD CC features include a high-quality NTSC/
PAL digital video encoder (DVE), echo, surround sound, audio
DACs, and PLL clock synthesizer. Additionally, there are also
three 9-bit video DACs and two 16-bit sigma-delta audio DACs.
One video DAC handles composite video output, while the other
two handle the S-video outputs. The two 16-bit sigma-delta audio
DACs offer differential outputs. The differential dual audio
outputs from these audio DACs ensure further noise reduction to
a minimum of 90 dB, enabling the Visba video CD CC to pass the
best quality audio on all video CD parameter specifications.
The DVE generates composite and S-video analog signals.
Color space conversions (CSCs) 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 Visba video
CD CC is equipped with a remote control interface for power
standby on/off, two microphone ports, auxiliary ports, and an
interface for accessing internal registers.
The ES3883 is available in an industry-standard 100-pin plastic
quad flat pack (PQFP) package.
FEATURES
Multistandard TV encoder:
— CCIR601 nonsquare operation
— NTSC/PAL formats
— Master video mode
— 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
— Dual audio output, SNR better than 90 dB
— Accepts I2S format data
— Programmable functions
Surround sound
Remote control interface for power standby on/off
Digitally controlled echo with up to 130-ms delay
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
Graphical user interface (GUI) and hyperlink
Direct CD servo control
Vocal assist
Remote control
Interrupt control
Power management
100-pin PQFP
Single 5V power supply
Figure 1 shows a block diagram of a standalone system with a
Visba video CD processor chip and a video CD companion chip.
CD-ROM
Kit
Visba ES3880
(Video CD)
Visba ES3883
Companion Chip
CD-ROM Controller
Remote Interrupt
Control Control
Audio DAC
DSC
NTSC/PAL Video
PLL
Remote
Receiver
Speakers
Television
ROM
Echo/Surround/Vocal Assist
DRAM
Mic 1
Mic 2
Preamp
Volume Control
Preamp
Volume Control
VFD
Driver
VFD
Panel
Figure 1 Visba ES3883 Video CD Companion Chip System Block Diagram
ESS Technology, Inc.
SAM0416-052201
1




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ES3883 Datasheet Preview

ES3883 Datasheet

Video CD Companion Chip Product Brief

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PINOUT
Figure 2 shows the Visba ES 3883 pinout diagram.
ES3883 PRODUCT BRIEF
DSC_D7
HSYN_B
DSC_D6
VSYN_B
DSC_D5
YUV7
YUV6
YUV5
YUV4
VCC
VSS
YUV3
DSC_D4
YUV2
DSC_D3
YUV1
DSC_D2
YUV0
DSC_D1
VSS
8180 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 5150
82 49
83 48
84 47
85 46
86 45
87
88
Visba ES3883
44
43
89
90
91
Video CD
42
41
40
92 39
93
94
Companion Chip
38
37
95 36
96
97
100-Pin PQFP
35
34
98 33
99 32
100 31
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
MIC2
MIC1
AOL+
AOL-
AOR-
AOR+
VCCAA
VREFP
VCM
VSSAA
AUX15/IR
AUX14/SOS1
AUX13/SP
RBCK/SER_IN
AUX12/C2PO
AUX11/IRQ
AUX10/SQCK
RSD/SEL_PLL0
VCC
VSS
Figure 2 Visba ES883 Pinout Diagram
VISBA ES3883 PIN DESCRIPTIONS
Table 1 lists the Visba ES3883 pin descriptions.
Table 1
Name
VSS
VCC
DSC_C
AUX0
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
AUX7
AUX8
AUX9
AUX10
AUX11
AUX12
AUX13
Visba ES3883 Pin Description
Number
I/O
1,25:26,31,72,75,77,91,100 I
5,16,32,66,73,78,90
I
6I
7 I/O
9 I/O
11 I/O
70 I/O
69 I/O
68 I/O
67 I/O
14 I/O
18 I/O
20 I/O
34 I/O
35 I/O
36 I/O
38 I/O
Definition
Ground.
Voltage supply, 5V.
Clock for programming to access internal registers.
Servo forward or general-purpose I/O.
Servo reverse or general-purpose I/O.
Servo LDON or general-purpose I/O.
Servo CW/limit or general-purpose I/O.
Servo CCW/close or general-purpose I/O.
Servo data or general-purpose I/O.
Servo XLAT or general-purpose I/O/VFD_DO.
Servo BRKM/sense or general-purpose I/O/VFD_DI.
Servo mute/open or general-purpose I/O/VFD_CLK.
Servo SQS0 or general-purpose I/O.
Servo SQCK or general-purpose I/O.
3880 IRQ or interrupt output or general-purpose I/O.
CD C2PO or interrupt input or general-purpose I/O.
Serial interrupt/CD-mute or general-purpose I/O.
2 SAM0416-052201
ESS Technology, Inc.


Part Number ES3883
Description Video CD Companion Chip Product Brief
Maker ETC
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ES3883 Datasheet PDF






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