saa7118 NXP Semiconductors, saa7118 Datasheet - Page 6

• Manufacturer Part Number: saa7118
• Description: Multistandard Video Decoder With Adaptive Comb Filter And Component Video Input
• Manufacturer: NXP Semiconductors

Fig 1. Block diagram
AGNDA
AGND
AOUT
FSW
AI1D
AI2D
AI3D
AI4D
AI11
AI12
AI13
AI14
AI21
AI22
AI23
AI24
AI31
AI32
AI33
AI34
AI41
AI42
AI43
AI44
V SSA
CLKEXT
POWER-ON CONTROL
V DDA
ANALOG1
ANALOG2
ANALOG3
ANALOG4
AD PORT
POWER SUPPLY
ADC1
ADC2
ADC3
ADC4
ADP [ 8:0 ]
and
and
and
and
V SSD
V DDD
V SS(xtal)
CE
CONTROL
V DD(xtal)
RES
R
G
B
C
Y
S
DNC0 to DNC5
LLC
CLOCK
FAST SWITCH DELAY
VIDEO
SYNCHRONIZATION
LLC2
CHROMINANCE
COMPONENTS
PROCESSING
PROCESSING
COMB FILTER
PROCESSING
LUMINANCE
S
RAW
RTS0
RTS1
GPO
I
2
RTCO
C-BUS REGISTER MAP
XTALO
C B
C R
C B
C R
Y
Y
S
CRYSTAL
XTALI
XTOUT
S
Y-C B -C R
RAW
Y-C B -C R
S
XRDY
XPD [ 7:0 ]
XCLK
Y-C B -C R , S
X PORT
XDQ
XRH
XRV
C B -C R
SECOND TASK I
VBI DATA SLICER
FIRST TASK I
XTRI
SAA7118
HPD [ 7:0 ]
H PORT
SCALER EVENT CONTROLLER
2
C-BUS REGISTER MAP SCALER
AMXCLK
2
C-BUS REGISTER MAP SCALER
C B -C R
AMCLK
CLOCK
AUDIO
ALRCLK
ASCLK
SDA
VIDEO/TEXT ARBITER
TDO
TEXT
FIFO
TDI
BOUNDARY
SCL
SCAN
TRST
TCK
INT_A
TMS
mhb724
IGP1
IGP0
IGPV
IGPH
IPD [ 7:0 ]
ICLK
IDQ
ITRDY
ITRI