Akai LCT42Z6TM, Руководство по обслуживанию

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MST9U89AL
HDTV Controller with Video Decoder & 10-bit Dual LVDS Transmitter
Preliminary Data Sheet Version 0.5
- 4 - 8/21/2006
Copyright © 2006 MStar Semiconductor, Inc. All rights reserved.
PIN DESCRIPTION
MCU Interface
Pin Name Pin Type Function Pin
HWRESET Schmitt Trigger Input
w/ 5V-tolerant Hardware Reset, active high 253
ALE I/O w/ 5V-tolerant MCU Bus ALE, active high /
General Purpose Input/Output (GPIOC[10]) 161
RDZ I/O w/ 5V-tolerant MCU Bus RDZ, active low /
General Purpose Input/Output (GPIOC[9]) 160
WRZ I/O w/ 5V-tolerant MCU Bus WDZ, active low /
General Purpose Input/Output (GPIOC[8]) 159
INT I/O w/ 5V-tolerant MCU Bus Interrupt; 4mA driving strength /
General Purpose Output (GPIOD[12]) 178
AD[7:0] I/O w/ 5V-tolerant 8051 bus AD[7:0]; 4mA driving strength /
External Flash/RAM Data Bus (FLSHD[7:0]) /
General Purpose Input/Output (GPIOC[7:0]) 158-151
Analog Interface
Pin Name Pin Type Function Pin
RMID Mid-Scale Voltage Bypass 18
VCLAMP CVBS/YC Mode Clamp Voltage Bypass 19
REFP Internal ADC Top De-coupling Pin 20
REFM Internal ADC Bottom De-coupling Pin 21
REXT Analog Input External Resister 390 ohm to AVDD_DVI 13
HSYNC0 Schmitt Trigger Input
w/ 5V-tolerant Analog HSYNC Input from Channel 0 /
Function Select Switch Input from Channel 0 (FSSW0) 38
VSYNC0 Schmitt Trigger Input
w/ 5V-tolerant Analog VSYNC Input from Channel 0 /
Fast Blanking Input from Channel 0 (FBLK0) 39
BIN0M Analog Input Reference Ground for Analog Blue Input from Channel 0 29
BIN0P Analog Input Analog Blue Input from Channel 0 30
GIN0M Analog Input Reference Ground for Analog Green Input from Channel 0 31
GIN0P Analog Input Analog Green Input from Channel 0 32
SOGIN0 Analog Input Sync On Green Input from Channel 0 33
RIN0M Analog Input Reference Ground for Analog Red Input from Channel 0 34
RIN0P Analog Input Analog Red Input from Channel 0 35
HSYNC1 Schmitt Trigger Input
w/ 5V-tolerant Analog HSYNC Input from Channel 1 /
Function Select Switch Input from Channel 1 (FSSW1) 16
25／75