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Dual D1 or 16-bit YUV
REAL TIME VIDEO INTERFACE
SAA7146A
8-BIT D1 INPUT/OUTPUT
8-BIT D1 INPUT/OUTPUT
16-BIT YUV IN
I/O
GPIO PORT
RPS
YUV
2
YUV
2
I C-bus
I C-BUS MASTER
DEBI PORT
HIGH PERFORMANCE SCALER
H-FILTER/SCALER
TASK 1
Intel/
Motorola
BINARY
RATIO
SCALER
V-FILTER/SCALER
CLIPPING
UNIT
VIDEO-FLIP/MIRROR
DEBI FIFO
TASK 2
COLOUR SPACE CV. GAMMA CORRECTION
PIXEL-FORMATTER/DITHER
YUV/RGB
2
I S -bus
1
AUDIO INPUT/OUTPUT
AUDIO INPUT/OUTPUT
EVENT
MANAGER
YUV
TSL
2
I S -bus
2
VIDEO
FIFO1
VIDEO
FIFO2
VIDEO
FIFO3
AUDIO FIFO
PCI INTERFACE
PCI BUS
MMU DMA AND INTERNAL ARBITRATION CONTROLLER
MHB044
control
data
Fig.1 Block diagram.
NXP [ NXP ]
