Philips Q552.2E Service Manual page 60

Table of Contents
EN 60
8.
Q552.2E LA
8.3
Diagram
NANDflash - conditional access
Block diagram
Pinning information
2011-Jun-01
IC Data Sheets
B02A, PNX855xx (IC7S00)
PNX8550x
TS input
CI/CA
TS out/in for
PROCESSOR
PCMCIA
DVB-T/C
DVB
channel decoder
VIDEO
CVBS, Y/C,
3D COMB
DECODER
RGB
Low-IF
DIGITAL IF
STANDARD
Direct-IF
DECODER
AUDIO DEMOD
SSIF, LR
AND DECODE
SPDIF
AUDIO IN
HDMI
HDMI
RECEIVER
SYSTEM
CONTROLLER
(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
MPEG
SYSTEM
PRIMARY
VIDEO
OUTPUT
AV-PIP
SUB-PICTURE
SECONDARY
VIDEO
OUTPUT
MULTI-
Motion-accurate
VIDEO
pixel processing
SCALER,
DE-INTERLACE
AND NOISE
REDUCTION
AUDIO DSP
450 MHz
AV-DSP
500 MHz
DRAWING
MIPS32
ENGINE
Scatter/Gather
TS Demux
2
SPI
UART
I
C
GPIO Flash
USB 2.0
x 10
PNX8550xE
14
16
18 20
13
15 17
19
21 23
Transparent top view
back to
div. table
LVDS for
flat panel display
LVDS
(single, dual or
quad channel)
analog CVBS
VIDEO
ENCODER
analog Y/C
AUDIO DACS
analog audio
2
I
S
AUDIO OUT
SPDIF
SD
Ethernet
Memory
MAC
Card
22 24
26
25
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