Ic Block Diagrams - Sanyo Plc-WXU300 Service Manual

IC Block Diagrams

● NJW1156 <Audio Control, IC5001>
● PW392 <Scaler, IC301>
PORTA(7:0)
PORTB(7:0)
PORTC(7:0)
GPIO
YPbPr1
YPbPr2
RGBIN(3:0)
RGB1
SOGIN(3:0)
RGB2
HSYNC(3:0)
CVBS 1
VSYNC(3:0)
ADC
CVBS 2 REXT
CVBS 3
AIN(8:1)
CVBS 4
Y/C 1
Y/C 2
656/601/24 Output
[Shared IN0,
PORTD(3:0)]
IN0RGB(29:0)
IN1RGB(29:0)
[or only] (59:0)
IN0/1CLK
IN0/1PEN
IN0/1VBI
IN0/1VS
IN0/1HS
IN0/1SOG
IN0/1CST
IN0/1FLD
IN0/1CLP
HDMISD[3:0)
HDMIXIN/OUT
HDMI
HDMISCL/SDA
HDMISWS/CK
RXCn, RXCp,
RX0n, RX0p,
RX1n, RX1p,
RX2n, RX2p
PWM(5:0) 2WIRE(2:0) IRRCVR(2:0)
EXTINT(1:0)
2-Wire IR Interrupt
PWM
Serial Decoders Controller
Microprocessor Bus
3D Video
Decoder
Dual 5-Region Color
Enhancement
Input Port 1
Sync Decoder
Auto Image Optimizer
VBI Memory
Enhancement
Interface
Input Port 0
Sync Decoder
Auto Image Optimizer
VBI Memory
Interface
Memory Controller
External Memory
A(23:1),D(15:0)
BHEN,RD,WR
ROMWE,
CS(1:0)
NMI
ROMOE
Turbo 80186
Microprocessor
with Instruction
ROM
Cache
Interface
Deinterlacer
OSD
Enhancement
Control and
Generation
2D Edge
Image Management
Dual Video
Color Space Converter
Image Blending
Dual Scalers
MCLK UCLK DCLK
Spread
Spectrum
XI
-71-
TMS
RxD0/1 TCK
DAC(3:0) ADC(7:0) TDO
TxD0/1
10-bit
DAC UART JTAG
ADC
Watchdog
& Timer
Display
Timing
Generator
Display Port
Gamma CLTs, Color
Space Expander
PLL
XO
TCI
DHS
DVS
DEN
DCLK
Dual LVDS
DRGB(35:0)