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參數(shù)資料
| 型號(hào)： | MTV012E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8051 Embedded CRT Monitor Controller OTP Version |
| 中文描述： | CRT顯示器8051嵌入式控制器OTP版 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大小： | 104K |
| 代理商： | MTV012E |
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MYSON
TECHNOLOGY
8051 Embedded CRT Monitor Controller
OTP Version
MTV012E
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification
without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the
product.
MTV012E Revision 1.2 12/23/1998
1/14
FEATURES
8051 core.
256 bytes internal RAM.
8K bytes program EPROM.
14 channels 12V open drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.
20 bi-direction I/O pin, 12 dedicated pin, 4 shared with DAC, 4 shared with DDC/IIC interface.
3 output pin shared with H/V sync output and self test output pins.
SYNC processor for composite separation, polarity and frequency check, and polarity adjust.
Built-in monitor self test pattern generator.
Built-in Low Power Reset circuit.
IIC interface for DDC1/DDC2B and EEPROM, only one EEPROM needed to store DDC1/DDC2B and
display mode information.
Watch dog timer with programmable interval.
40 pin PDIP package.
GENERAL DESCRIPTION
The MTV012E micro-controller is an 8051 CPU core-embedded device specially tailored to CRT monitor
applications. It includes an 8051 CPU core, 256-byte SRAM, 14 built-in PWM DACs, DDC1/DDC2B
interface, 24Cxx series EEPROM interface and an 8K-byte internal program EPROM.
BLOCK DIAGRAM
XFR
8051
CORE
P1.0-7
X1
X2
P2.0-3
P3.0-P3.2
P3.4
P0.0-7
RD
WR
INT1
RST
P2.4-7
RD
WR
P0.0-7
WATCH-DOG
TIMER
RST
H/VSYNC
CONTROL
HSYNC
VSYNC
HBLANK
VBLANK
STOUT
14 CHANNEL
PWM DAC
DDC 1/2 B & FIFO
INTERFACE
HSCL
HSDA
IIC INTERFACE
ISDA
ISCL
DA10-13
DA0-9
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| MTV018 | IC TXRX PHY 10/100 3.3V 48LQFP |
| MTV021 | Enhanced Super On-Screen Display |
| MTV021N20 | Enhanced Super On-Screen Display |
| MTV021N24 | Enhanced Super On-Screen Display |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MTV016 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Enhanced On-Screen-Display Controller |
| MTV016N-10 | 制造商:Myson Century Inc 功能描述:IC, PDIP16 |
| MTV016N-18 | 制造商:Myson Century Inc 功能描述:IC, PDIP16 |
| MTV018 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Super On-Screen-Display |
| MTV021 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Enhanced Super On-Screen Display |
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