Philips LC7.2E Service Manual page 80

EN 80 9. LC7.2E PA
9.11.3 Diagram B03D, Type PNX8314HS (IC7G00), DVB-MOJO
Pin Configuration
PIO15 / DCD0 / PLL_OUT
PIO16 / DTR0 / VCXO_CLOCK
PIO7 / SC1_CMDVCC
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Block Diagram
EJTAG, DSU CPU PR1910
Fast PI-Bus@120 MHz
PI Bridge
Priority int ctrl
Slow PI-Bus (60 MHz)
Clock, Reset
Power down
I2C-unit1
I2C-unit2
GPIO
Infrared
Boot
USB host
RS232-UART0
RS232-UART1
ISO7816-UART
TMS
1
TRST
2
TCK
3
RESETN
4
SYS_RESETN
5
SCL0
6
SDA0
7
SCL1
8
SDA1
9
VDDP
10
VSSP
11
PIO11 / CTS0
12
PIO12 / RTS0
13
PIO13 / RX0
14
PIO14 / TX0
15
16
17
PIO17 / RX1
18
PIO18 / TX1
19
TS_DATA[0]
20
TS_DATA[1]
21
TS_DATA[2]
22
TS_DATA[3]
23
TS_DATA[4]
24
TS_DATA[5]
25
TS_DATA[6]
26
TS_DATA[7] (SQFP208 top view)
27
TS_VAL
28
TS_STROBE
29
TS_SYNC
30
PIO0 / IR_IN
31
PIO1 / IR_OUT
32
PIO3 / VPP
33
PIO4 / C4
34
PIO5 / C8
35
SC0_DA
36
SC0_CMDVCC
37
SC0_RST
38
SC0_OFF
39
SC0_CCK
40
VDDC
41
VSSC
42
VDDP
43
VSSP
44
PIO6 / SC1_DA
45
46
47
PIO8 / SC1_RST
PIO9 / SC1_OFF
48
PIO10 / SC1_CCK 49
MIU_BAA
50
MIU_CLK
51
MIU_DATA[15] 52
Figure 9-15 Internal block diagram and pin configuration
16 bit@133 MHz
MIU SDRAM interface
DMA
Central Data Unit
MPEG system processor
Video decoder
Audio decoder
Background color
Display
Graphics (OSD)
Cursor
Mixer unit
DENC CCIR
Analog video
CCIR-656
RGB, Y,C,CVBS
G_16860_043b.eps
300107
RGB, Y,C,CVBS
pnx831x
156 SDRAM_ADDR[3]
SDRAM_ADDR[2]
155
SDRAM_ADDR[1]
154
SDRAM_ADDR[0]
153
SDRAM_ADDR[10]
152
SDRAM_ADDR[14]
151
SDRAM_ADDR[13]
150
SDRAM_ADDR[4]
149
SDRAM_ADDR[5]
148
SDRAM_ADDR[6]
147
SDRAM_ADDR[7]
146
145 SDRAM_ADDR[8]
144 SDRAM_ADDR[9]
143 SDRAM_ADDR[11]
142 SDRAM_ADDR[12]
141 RAS
CAS
140
WE
139
DQM[0]
138
CKE
137
HSCKB
136
135 VSSC
VDDC
134
DQM[1]
133
SDRAM_DATA[8]
132
VSSP
131
VDDP
130
SDRAM_DATA[9]
129
SDRAM_DATA[10]
128
SDRAM_DATA[11]
127
SDRAM_DATA[12]
126
SDRAM_DATA[13]
125
124 SDRAM_DATA[14]
123 SDRAM_DATA[15]
122 SDRAM_DATA[7]
121 SDRAM_DATA[6]
120 VSSC
VDDC
119
SDRAM_DATA[5]
118
SDRAM_DATA[4]
117
SDRAM_DATA[3]
116
SDRAM_DATA[2]
115
SDRAM_DATA[1]
114
SDRAM_DATA[0]
113
VSSP
112
VDDP
111
MIU_LBA
110
MIU_RDY
109
MIU_WEN
108
MIU_MASK[1]
107
MIU_MASK[0]
106
MIU_ADDR[24]
105
G_16860_043p.eps
300107