BLOCK DIAGRAM
FEATURES
Q8001: FLI8125-LF-BC (Video Processor)
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -43
DTR-7.8
24-bit
Input Port
CVBS
Inputs
S-Video
Inputs
YPrPb/RGB
Inputs
Low
Bandwidth
Analog
Inputs
IR Sensor
Input
GP
Input
/Out-
puts
24-bit RGB /
18-bit RGB /
16-bit YUV
TTL Output
DUAL LVDS
Pattern
Generator
OSD
Controller
Video
Decoder
VBI Slicer
Sync
Processing
Analog Front
End
Sync Stripper
Input
Format
Measurement
Low
Bandwidth
ADC
IR
Interface
DDC2bi
Interface
2-wire
Controller
GPIOs
Output
Formatter
Image Processing
Sca
lin
g
En
g
in
e
Vid
e
o
De
c
o
d
e
r
Inp
u
t C
a
p
tur
e
Ed
g
e
Co
rr
ec
ti
o
n
H
o
riz
o
nta
l
En
ha
nc
e
m
e
n
t
AC
C
/
AC
M
3x
3
M
a
trix
CL
UT
s
Ov
er
lay
..
.
.
.
.
.
..
.
Internal Micro-
processor Bus
ROM
Interface
Embedded
Micro-processor
RAM
Interface
External ROM
I
N T E G R AT E D
T
R I P L E
ADC
RGB / YPbPr support up to 135MHz
SCART – RGB + Fast Blank support
Interlaced and progressive scan
External OSD support
D
I G I T AL
I
N P U T
P
O R T
24-bit re-configurable input port
I
N T E G R AT E D
2 D V
I D E O
D
E C O D E R
Worldwide NTSC/PAL/SECAM support
Macrovision / VCR trick mode support
E
M B E D D E D
M
I C R O P R O C E S S O R
Turbo 186 core
Internal RAM / ROM
Serial Flash / Parallel ROM support
2-wire slave controller, UART / JTAG support
Internal RESET Controller
GPIOs , Low Bandwidth ADC – 6 input
Infra-red Interface
S
C AL I N G
E
N G I N E
Independent H & V scaling factors
4:2:2 YPbPr or 4:4:4 RGB scaling
Anamorphic scaling (non-linear)
F
AR O U D J A
DCD
I
– E
D G E
™
Edge Correction
–
Eliminates objectionable stair casing
–
Enhances clarity and realism
Horizontal Enhancement
Adaptive Contrast and Color
Active Color Management
D
I G I T AL
O
U T P U T
18/24-bit 85Mhz TTL output
Dual LVDS up to SXGA
Energy Spectrum Management for reducing
EMI
Programmable CLUT for gamma correction
OSD C
O N T R O L L E R
Up to 4 windows: 1, 2 or 4-bits per pixel color
Programmable Font scalar to meet Teletext
requirements.
VBI S
L I C E R
V-Chip, Closed Captioning, XDS, CGMS,
WSS decode
Teletext 1.5 support
J
T AG
S
U P P O R T
Boundary Scan support
