Sharp LC-32LE630E Service Manual page 78

LC-32LE63x
LC-40LE63x
LC-46LE63x
IC Data Sheets (continued)
8.3 Diagram NANDflash - conditional access
Block diagram
Pinning information
B02A, PNX855xx (IC7S00)
PNX8550x
TS input
MPEG
CI/CA SYSTEM
TS out/in for
PROCESSOR
PCMCIA
DVB-T/C
DVB
channel decoder
VIDEO
CVBS, Y/C, 3D COMB
DECODER
RGB
Low-IF
MULTI-
DIGITAL IF
STANDARD
Direct-IF
VIDEO
DECODER
AUDIO DEMOD
SSIF, LR
AND DECODE
SPDIF AUDIO IN
HDMI
HDMI
RECEIVER
SYSTEM 500 MHz
CONTROLLER MIPS32
(8051) 24KEf CPU
2
I C Px_x IR ADC
ball A1
index area 2 4 6 8 10 12
1 3 5 7 9 11
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
Figure 8-3 Internal block diagram and pin configuration
MEMORY
CONTROLLER
PRIMARY
VIDEO LVDS
OUTPUT
AV-PIP
SUB-PICTURE
SECONDARY
VIDEO
VIDEO
ENCODER
OUTPUT
Motion-accurate
pixel processing
SCALER,
DE-INTERLACE
AND NOISE
REDUCTION
AUDIO DACS
AUDIO DSP
AUDIO OUT
450 MHz
AV-DSP
DRAWING
ENGINE
Scatter/Gather
TS Demux
2
SPI UART I C GPIO Flash USB 2.0 SD
Memory
x 10
Card
PNX8550xE
14 16 18 20 22 24 26
13 15 17 19 21 23 25
Transparent top view
78
LVDS for
flat panel display
(single, dual or
quad channel)
analog CVBS
analog Y/C
analog audio
2
I S
SPDIF
Ethernet
MAC
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