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IC Block Diagrams
●
TPS54286 <DC-DC Converter, IC7811>
●
PW190 <Scaler, IC301>
PORTC(7:0)
PORTD(7:0)
IN0RGB(2:0)
IN0SOG0
IN0HS1
IN0VS1
IN0RGB(5:3)
IN0SOG(2:1)
IN0HS2
IN0VS2
IN1CLK
IN1PEN
IN1RGB(23:0)
IN0CLK
IN0PEN
IN0VS
IN0HS
IN0SOG
IN0CST
IN0FLD
IN0CLP
IN0RGB(23:0)
(47:0)
YPbPr
RGB1
RGB2
CVBS 1
CVBS 2
CVBS 3
Y/C 1
Y/C 2
Y/C 3
PORTA(7:0)
PORTB(7:0)
PWM(3:0)
2WIRE(2:0)
Microprocessor Bus
IRRCVR(2:0)
NMI
CS(1:0)
DAC(3:0)ADC(7:0)
DCLK
UCLK
MCLK
XO
XI
TDO
JTAG
USB
Display Timing
Generator
Spread
Spectrum
PLL
Color Matrix, Gamma
CLTs, Color Space
Expander
Display Port
PW190
Internal Block Diagram
Video Enhancement
Color Space Converter
Image Blending
OSD
Control and Generation
Deinterlacer
Scaler
Memory Controller
Internal Memory
VBI Memory
Interface
VBI Memory
Interface
Input Port 0
Sync Decoder
Auto Image Optimizer
Input Port 1
Sync Decoder
Auto Image Optimizer
2D Video
Decoder
GPIO
PWM
2-Wire
Serial
IR
Decoder
Interrupt
Controller
ROM
Interface
Turbo 80186
Microprocesser
with Instruction
Cache
ADC
Watchdog
& Timer
Image Management
UART
ADC
DAC
TMS
TCK
TCI
DP
DM
DHS
DVS
DEN
DCLK
DRGB(29:0)
Dual LVDS
RXD0/1
TXD0/1
A(23:1),D(15:0)
BHEN,RD,WR
ROMWE,
ROMOE
EXTINT(2:0)