Philips 42PF9731D Service Manual page 179

Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.16.8 Diagram B5x, PNX8550EH (IC 7V00)
Block Diagram
PNX8550
TS Output
3x656
TS Inputs
2x Smartcard
2x I2S
SPDIF
MemoryStick/
MultiMedia Card
Pin Configuration
32-Bit 225 MHz DDR
Memory
DVD-CSS
Controller
TS Out
10
1SD+1HD
YUV422
20
Video In
Dual
Cond.
Access
Audio In
2D DE
Dual SD
Single HD
MPEG2
Decoder
UARTs USB1.1 GPIO PCI2.2
AK
AJ
AH
AG
AF
AE
AD
AC
AB
AA
Y
W
V
U
T
R
P
N
M
L
K
J
H
G
F
E
D
C
B
A
1 3 5 7 9 11 13
shape
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
optional (4x)
Figure 9-36 Internal block diagram and pin configuration
BJ2.4U/BJ2.5U LA
Optional External
Video Improvement
Processing
Tunnel
2-Layer
Secondary
Video Out
Scaler and
De-interlacer
Temporal
Noise Redux
250 MHz
MIPS32
CPU
2x 240 MHz
TM3260
Media Processor
Flash IDE
15 17 19 21 23 25 27 29
9. EN 179
Streaming Interface
from Tunnel
30 (dig)
5-Layer
Primary
Video Out
HD/VGA/656
Analog
DENC
S-Video or
CVBS
2x I2S
Audio Out
SPDIF
E_14700_088.eps
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