ESS ES3883 Datasheet

VisbaTM ES3883
Video CD Companion Chip
ESS Technology, Inc.
DESCRIPTION
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.
Product Brief
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.
Visba ES3883
Companion Chip
CD-ROM Controller
CD-ROM
Kit
ROM
Visba ES3880
(Video CD)
DRAM
Mic 1 Mic 2
Remote
Control
DSC
PLL
Echo/Surround/Vocal Assist
Preamp
Volume Control
Preamp
Volume Control
Figure 1 Visba ES3883 Video CD Companion Chip System Block Diagram
ESS Technology, Inc. SAM0416-052201 1
Interrupt
Control
Audio DAC
NTSC/PAL Video
VFD
Driver
VFD
Panel
Remote
Receiver
Speakers
Television
PINOUT
Figure 2 shows the Visba ES 3883 pinout diagram.
XOUT
VSS
VCC
XIN
VSS
NC
VSS
VCC
PCLK
2XPCLK
ES3883 PRODUCT BRIEF
YDAC
VSSAV
VSSAV
VDAC
ACAP
VCC
AUX6/VFD_DO
AUX5
AUX4
AUX3
VCCAV
VCCAV
COMP
VSSAV
VSSAV
CDAC
VSSAA
VREF
VREFM
RSET
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
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
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
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
NC
NC
VSS
Visba ES3883
Video CD
Companion Chip
100-Pin PQFP
NC
VCC
AUX0
DSC_C
AUX2
AUX1
DSC_S
DSC_D0
DCLK/EXT_CLK
VCC
MCLK
MUTE
RESET_B
AUX7/VFD_DI
TSD
TBCK
AUX9/SQS0
AUX8/VFD_CLK
TWS/SPLL_OUT
RSTOUT_B
RWS/SEL_PLL1
51
MIC2
50
MIC1
49
AOL+
48
AOL-
47
AOR-
46
AOR+
45
VCCAA
44
VREFP
43
VCM
42
VSSAA
41
AUX15/IR
40
AUX14/SOS1
39
AUX13/SP
38
RBCK/SER_IN
37
AUX12/C2PO
36
AUX11/IRQ
35
AUX10/SQCK
34 33
RSD/SEL_PLL0
32
VCC
31
VSS
30
NC
NC
NC
NC
VSS
VSS
Figure 2 Visba ES883 Pinout Diagram
VISBA ES3883 PIN DESCRIPTIONS
Table 1 lists the Visba ES3883 pin descriptions.
Table 1 Visba ES3883 Pin Description
Name Number I/O Definition
VSS 1,25:26,31,72,75,77,91,100 I Ground. VCC 5,16,32,66,73,78,90 I Voltage supply, 5V. DSC_C 6 I Clock for programming to access internal registers. AUX0 7 I/O Servo forward or general-purpose I/O. AUX1 9 I/O Servo reverse or general-purpose I/O. AUX2 11 I/O Servo LDON or general-purpose I/O. AUX3 70 I/O Servo CW/limit or general-purpose I/O. AUX4 69 I/O Servo CCW/close or general-purpose I/O. AUX5 68 I/O Servo data or general-purpose I/O. AUX6 67 I/O Servo XLAT or general-purpose I/O/VFD_DO. AUX7 14 I/O Servo BRKM/sense or general-purpose I/O/VFD_DI. AUX8 18 I/O Servo mute/open or general-purpose I/O/VFD_CLK. AUX9 20 I/O Servo SQS0 or general-purpose I/O. AUX10 34 I/O Servo SQCK or general-purpose I/O. AUX11 35 I/O 3880 IRQ or interrupt output or general-purpose I/O. AUX12 36 I/O CD C2PO or interrupt input or general-purpose I/O. AUX13 38 I/O Serial interrupt/CD-mute or general-purpose I/O.
2 SAM0416-052201 ESS Technology, Inc.
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