Specifications

Circuit Operation Description
5-50 Samsung Electronics
5-4 Block Diagram
5-4-1 42” Monitor Scaler Block Diagram
Y [7: 0] UV [ 7: ] H1_OUT V1_OUT
CLK2 LLC1
I2C
<Image
Pr ocessor >
Image Scaling
OSD Mi x er
Frame Rat e
Conversion
Wit h
CPU
PW
364
DI S. OSC.
(
26
Mhz
)
Output CLK
(
130M
hz
)
IR ,LED
Key Matrix
R, G, B_OUT,
HS_OUT1
MAI N
Video
Decoder
VPC3230
Pr ogr essi ve
SDA9400
DAC
SDA9280
I VVS IVHS
YIN[ 7: 0]
UVI N [ 7: 0]
ADC
Wi th
PLL
AD9 8 84
DCKEXT
MCKEXT
IR
Key LED
MA IN_C
RGB Matrix
CXA2101AQ
Sandcast l e
Pul se
M
4A3
(CPLD)
Fl ash
Memory
29LV160
SRAM
KM
616V1000
RTC
PCF8563
Ser i al
M
AX232A
I2C
TXD/ RXD
V_Y/ G V_Pr / R V_Pb/ B
H, V
RE[7:0] GE[7:0] BE[7:0] PROTECT LVS LHS LENG DCL K
ADC
With
PLL
AD9884
EEPROM
24C16
I2C(1)
SCP
PC_H, PC_V
CHSYNC CVSYNC
SR[ 23: 0] , SQ[23: 0] MHS, PCLK , SOG
MHSYNC, MCOAST
CKI NV, CL AMP
VG[ 7: 0] VR[ 7: 0] VB[ 7: 0] VHS VCLK
VS_OUT1
I2C
I2C
Vid
eo
( CVBS)
S-Vi
deo
(Y/C)
Com
ponent
Input
RCA
PC
I
nput
(15pin D-SUB)
S1_DET
PC_R, PC_G, PC_B, PC_H, PC_V
RS232C
( 9pi n,MALE)
Audi
o
I
n
3( L/ R)
Audi
o
Pr ocessor
(TDA
7
429S )
Au di
o
Am
p.
(TA1101)
I
2
C
DVD VPC3230 ( 480i ) DTV
Sub PCB f
or Audio
RS- 232
CLK2
Scar
t
CVBS, Y
YPr Pb(DVD)
YPr Pb( DTV)
CVBS
R, G, B, FB
PCF8591
ADC
I2C
#8 I D
BA7657
SW
PIP
Video
Decoder
VPC3230
FI FO
CVBS MA IN_Y
Y DVD
Y DTV
SCART OPTI ON
RCA OPTI ON
V G
PC_R. G. B.