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2
I
C IC Overview
I²C
B03C
PNX8541: CONTROL
+3V3-PER
3HPJ
AJ27
SDA3
I2C3-SDA
3HPH
AJ28
SCL3
I2C3-SCL
ERR
B09A
3
HDMI
E10
DDC-SDA
C9
DDC-SCL
B11G
DEBUG
B11A
CONTROL STI7100
3A11
3A12
7H00
7AM0
PNX8541
ST3232C
ERR
ERR
RS232
5
53
INTERFACE
12
RXD_ASC2
R1-OUT
11
TXD_ASC2
1AM0
T1-IN
3A11
3
13 R1-IN
3A12
14
1
T1-OUT
9
RXD_ASC3
R2-OUT
UART3
DEVELOPMENT
10
TXD_ASC3
T2-IN
ONLY
3HPE
9HP6
AH27
SDA1
SDA-SLAVE
I2C1SDA
3HPD
9HP5
AK27
SCL1
SCL-SLAVE
I2C1-SCL
3HPG
9HP8
AK28
SDA2
SDA-2
I2C2-SDA
3HPF
9HP7
AK29
SCL2
SCL-2
I2C2-SCL
B03B
PNX8541: STANDBY CONTROLLER
B03B
+3V3-STANDBY
3H41
AH3
I2CuP-SDA
3H38
AG4
I2CuP-SCL
7H02
M25P05
512K
STANDBY
FLASH
CONTROL
RESET-NVM_WP-NANDFLASH
U4
+3V3-STANDBY
UART-SWITCH
V3
3H59
AB1
RXD-UP
RXD
3H61
AC5
TXD-UP
TXD
E27
RXD-MIPS
RXD
D28
TXD-MIPS
TXD
Block Diagrams
PB52.3HU LA
B06C
HDMI SWITCH
B06B
SDA-SSB
SCL-SSB
50
49
7J00
3JA1
85
PARX-DDC-SDA
DDC-SDA
89
AD8197AASTZ
PARX-DDC-SCL
86
DDC-SCL
90
HDMI
SWITCH
3JB1
93
PBRX-DDC-SDA
ERR
94
PBRX-DDC-SCL
23
CPU-I2C-SDA
3J41
80
PCRX-DDC-SDA
CPU-I2C-SCL
81
PCRX-DDC-SCL
3A11
98
AJ31
AJ30
3A12
99
AD31
7A00
ST-7101BWC
9A15
PDRX-DDC-SDA
AD30
AC30
MPEG4
9A14
AD32
PDRX-DDC-SCL
AA34
ERR
38
+3V3-ANA
B02A
AB33
+3V3-STANDBY
7HP5
PCA9540BDP
3HPS
4
3HPR
2 CHANNEL
5
I2C
MULTIPLEXER
ERR
3HPQ
11
2
+3V3-STANDBY
3HPT
1
3HPU
1HP0
7
3HPB
ERR
3
24
3HPW
8
2
3HPA
1
ERR
12
SDA-SSB
SCL-SSB
SDA-UP-MIPS
SCL-UP-MIPS
5
6
7HC3
M24C64
EEPROM
(MAIN NVM)
7HC4
B06A
8
7HC1
UART-SWITCHn
7HC0
74HC4066PW
5
2
12
9
4
3HC3
1
3HC6
8
3
11
10
9.
EN 55
HDMI
AIN-5V
BIN-5V
CIN-5V
1JA0
16
ARX-DDC-SDA
3JA0
ARX-DDC-SCL
15
1JB0
16
BRX-DDC-SDA
3JB0
BRX-DDC-SCL
15
1J40
16
CRX-DDC-SDA
3J40
15
CRX-DDC-SCL
3x HDMI
CONNECTOR
5
6
5
6
5
6
7JA1
7JB1
7J41
M24C02
M24C02
M24C02
EEPROM
EEPROM
EEPROM
PRO: IDIOM
SDA-SSB-MUX1
SCL-SSB-MUX1
T01A
CHANNEL DECODER
T01B
MAIN TUNER
1C01
1T12
9T51
SDA-SSB-MUX2
7
7
SDA-SSB-MUX2
9T52
SCL-SSB-MUX2
8
8
SCL-SSB-MUX2
1C00
1T13
3C01
9T16
PI-SDA
16
5
SDA-SSB1
3C00
9T15
PI-SCL
15
6
SCL-SSB1
E14
D14
70
69
23
7B01
7T18
7T57
LGDT1129
TDA10060HL
TDA9898HL
PRO IDIOM
DTV
IF
RECEIVER
PROCESSING
ERR
ERR
ERR
76
37
26
SPDIF DEBUG / RS232 INTERFACE
7JE2
ST3232C
RS232
INTERFACE
3JE2
14
RSRX
T1-OUT
13
3JE3
RSTX
R1-IN
RXD
9 R2-OUT
TXD
10
T2-IN
3JE1
12
RXD0
R1-OUT
3JE0
TXD0
11
T1-IN
3J12
7
RXD_PC
T2-OUT
3J11
TXD_PC
8
R2-IN
UART
LEVEL ADAPTER
2009-Oct-09
PACIFIC 3
B09E
FPGA 1080P: I/O BANKS
B11H
I2C ADDRESS = 4A (WRITE)
B10C
198
200
C1
C2
23
24
7GE2-2
7F90
7AD1
T6TF4AFG
EP2C5F256C7N
SAA7113H
PACIFIC 3
CYCLONE II
VIDEO INPUT
FPGA 1080P
PROCESSOR
ERR
ERR
46
28
(OPTIONAL)
B12B
IBOARD
B10B
PACIFIC 3: DISPLAY-INTERFACING
9G53
SDA-I2C4-DISP
9G54
SCL-I2C4-DISP
29
30
7220
42
SDA_I2C
UPSD3354DV
MCU
48
SPI_CLK
ERR
5VA
75
7
6
RXD0
23
TXD0
1T04
24
TD1736F/FH
11
SDA1_iB
TUNER
2
SCL1_iB
24
ERR
34
5
6
7280
+3V3A
M24C32
EEPROM
4Kx8
B07C
VIDEO EXTERNALS
DDC-5V
1002-2
12
SDA_VGA
15
SCL_VGA
VGA
CONNECTOR
1002-1
2
5002
RSRX
3
5003
RSTX
B12A
IBOARD
2
3
SERVICE
CONNECTOR
1
SUPPLY
B09A
B10A
PACIFIC 3: LVDS
1G50
3G25
1
LVDS
COONECTOR
3G24
2
TO DISPLAY
7020
M24C02
EEPROM
5
6
256x8
UART
18740_406_091005.eps
091008
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