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PDF MST776-I Data sheet ( Hoja de datos )
| Número de pieza | MST776-I | |
| Descripción | Car TV Processor | |
| Fabricantes | Mstar | |
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MST776-I
Car TV Processor with PIP/POP and External SDRAM
Preliminary Product Brief Version 0.1
FEATURES
n Video Decoder
Ÿ Supports NTSC, PAL and SECAM video input
formats
Ÿ 2D NTSC and PAL comb-filter for Y/C
separation of CVBS input
Ÿ Multiple CVBS and S-video inputs
Ÿ Supports Closed-caption and V-chip
Ÿ Built-in anti-aliasing filter for analog-front-end
Ÿ ACC, AGC, and DCGC (Digital Chroma Gain
Control)
n Analog Input
Ÿ Supports RGB input format from PC,
camcorders and GPS
Ÿ Supports YCbCr inputs from conventional video
source and HDTV
Ÿ Supports video input 480i, 480p, 576i, 576p,
720p, 1080i; RGB input resolution in 640x480,
800x480, 800x600(SVGA), and 1024x768(XGA)
Ÿ 3-channel low-power 10-bit ADCs integration
for YCbCr or CVBS or S-Video; ADC frequency
up to 86MHz
Ÿ 3-channel 8-bit ADC for navigator RGB input;
ADC frequency up to 86MHz
Ÿ Supports RGB composite sync input (CSYNC),
SOY, SOG, HSYNC, and VSYNC
Ÿ On-chip clock synthesizer and PLL
Ÿ Auto-position adjustment, auto-phase
adjustment, auto-gain adjustment, and
auto-mode detection
n Digital Video Input
Ÿ Supports ITU-R BT.656 digital video input and
progressive ITU-R BT.656 compatible input
format
Ÿ Supports ITU-R BT.601 8/16-bit digital video
input
Ÿ Supports digital 666/888 input
n Digital/Analog Output
Ÿ 3-channel low-power 8-bit DAC for RGB output,
dynamic range 0.1-4.9 V
n Video Processing
Ÿ 2-D video de-interlacer
Ÿ Edge-oriented adaptive algorithm for smooth
low-angle edges
Ÿ PIP/POP with programmable size and location,
supports multi-video applications
Ÿ 3-D video noise reduction for SDTV and 2-D
video noise reduction for HDTV input
Ÿ Brightness, contrast, saturation, and hue
adjustment
Ÿ 9-tap programmable multi-purpose FIR (Finite
Impulse Response) filter
Ÿ Differential 3-band peaking engine
Ÿ Vertical peaking
Ÿ Luminance Transient Improvement (LTI)
Ÿ Chrominance Transient Improvement (CTI)
Ÿ Black Level Extension (BLE)
Ÿ White Level Extension (WLE)
Ÿ Favor Color Compensation (FCC)
Ÿ 3-channel gamma curve adjustment
Ÿ Independent 6 color of saturation, hue, and
brightness control
n Digital PWM Controller
Ÿ Integrated general purpose digital PWM
control loop
Ÿ Programmable startup operating frequency
and period with output voltage regulation
Ÿ Programmable output current regulation;
40KHz~70KHz switching frequency, sync. to
HSYNC possible
Ÿ Burst-mode or continuous-mode for output
current regulation; 150Hz~300Hz burst-mode
frequency, sync. to VSYNC possible
Ÿ Programmable protection level for input
voltage and fault detection
n LVDS/TTL Panel Interface
Ÿ Supports up to 8-bit single link LVDS
Ÿ Supports up to 8-bit TTL panel output with
TCON
Ÿ Supports digital panels up to 800x480,800x600
(SVGA), 960x540(QHD) and 1366x768(WXGA)
Version 0.1
-1-
Copyright © 2007 MStar Semiconductor, Inc. All rights reserved.
11/23/2007
Free Datasheet http://www.datasheet4u.com/
1 page  
MST776-I
Car TV Processor with PIP/POP and External SDRAM
Preliminary Product Brief Version 0.1
PIN DESCRIPTION
MCU Interface
Pin Name
Pin Type
Function
SAR3
Analog Input
SAR Low Speed ADC Input 3
SAR2
Analog Input
SAR Low Speed ADC Input 2
SAR1
Analog Input
SAR Low Speed ADC Input 1
SAR0
Analog Input
SAR Low Speed ADC Input 0
SAR_IN
Analog Input
SAR Low Speed ADC Input for Keypad
SPI_SCK
Output
SPI Flash Serial Clock
SPI_SDI
Output
SPI Flash Data Input
SPI_SDO
Input w/ 5V-tolerant SPI Flash Data Output
SPI_SCZ
Output
SPI Flash Chip Select
GPIO_P00-GPIO_P06 I/O w/ 5V-tolerant
General Purpose Input/Output; 4mA driving
strength
INT
Input
External Interrupt Input
CS Input w/ 5V-tolerant 3-Wire Serial Bus Chip Select; active high
SCL Input w/ 5V-tolerant 3-Wire Serial Bus Clock Input
SDA
I/O w/ 5V-tolerant
3-Wire Serial Bus Data; 4mA driving strength
HWRESET
Schmitt Trigger Input Hardware Reset; active high
w/ 5V-tolerant
Pin
61
62
63
64
66
81
82
83
84
87-93
73
77
78
79
80
Analog Video Interface
Pin Name
VCLAMP
REFP
REFM
PRINP
PRINM
PBINP
SOY
YINP
YINM
BINP
SOGIN
GINP
Pin Type
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Function
CVBS/YC Mode Clamp Voltage Bypass
Internal ADC Top De-coupling Pin
Internal ADC Bottom De-coupling Pin
Analog Pr Input of HDTV
Reference Ground for Analog Pr Input of HDTV
Analog Pb Input of HDTV
Sync-on-Y Slicer Input
Analog Y Input of HDTV
Reference Ground for Analog Y Input of HDTV
Analog B Input of VGA
Sync-on-Green Slicer Input
Analog G Input of VGA
Pin
11
12
13
24
25
20
21
22
23
16
17
18
Version 0.1
-5-
Copyright © 2007 MStar Semiconductor, Inc. All rights reserved.
11/23/2007
Free Datasheet http://www.datasheet4u.com/
5 Page 
MST776-I
Car TV Processor with PIP/POP and External SDRAM
Preliminary Product Brief Version 0.1
Absolute Maximum Ratings
Parameter
Symbol
Min
Typ
Max
Units
5.0V Supply Voltages
3.3V Supply Voltages
1.8V Supply Voltages
Input Voltage (5V tolerant inputs)
Input Voltage (non 5V tolerant inputs)
Ambient Operating Temperature
Storage Temperature
Junction Temperature
Thermal Resistance (Junction to Air) Natural
Conversion
VVDD_50
VVDD_33
VVDD_18
VIN5Vtol
VIN
TA
TSTG
TJ
θJA
-0.3
-0.3
-0.3
-0.3
-0.3
-40
-40
5.5 V
3.6 V
1.98 V
5.0 V
VVDD_33
85
V
°C
150 °C
150 °C
TBD °C/W
Thermal Resistance (Junction to Case)
Natural Conversion
θJC
TBD °C/W
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a
stress rating only and does not imply functional operation of the device. Exposure to absolute maximum ratings for
extended periods may affect device reliability.
ORDERING GUIDE
MARKING INFORMATION
Model
Temperature Package
Range
Description
Package
Option
MST776-I
Part Number
MST776-I
-40°C to +85°C LQFP
216
MST776-I-LF
-40°C to +85°C LQFP
216
Note: Product suffix “-LF” represents lead-free version.
Lot Number
Operation Code A
Operation Code B
Date Code (YYWW)
DISCLAIMER
MSTAR SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. NO
RESPONSIBILITY IS ASSUMED BY MSTAR SEMICONDUCTOR ARISING OUT OF THE APPLICATION
OR USER OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY
LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
Electrostatic charges accumulate on both test equipment and human body and can discharge
without detection. MST776-I comes with ESD protection circuitry; however, the device may be
permanently damaged when subjected to high energy discharges. The device should be handled
with proper ESD precautions to prevent malfunction and performance degradation.
REVISION HISTORY
Document
MST776-I_pb_v01
Description
Ÿ Initial release
Date
Nov 2007
Version 0.1
- 11 -
Copyright © 2007 MStar Semiconductor, Inc. All rights reserved.
11/23/2007
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MST776-I.PDF ] | |
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