Philips LC7.5E - I2 C Overview

42LC7.5E LA 6.
Block Diagrams, Test Point Overviews, and Waveforms
I2C Overview
I²C
MICROPROCESSOR
B04
AUDIO PROCESSOR
B06A
LV DS CONNECTOR
B07E
TUNER IF & DEMODULATOR
B02
DVB-DEMODULATOR
B03A
DVB-MOJO
B03C
DVB-COMMON INTERFACE
B03B
DVB-MOJO MEMORY
B03D
DVB-MOJO ANALOG
BACK END
B03E
TRIDENT - WX68
B05A
DDR & CPU INTERFACE
B05B
TUNER IF & DEMODULATOR
B02
B07D
HDMI SWITCH
B07C
HDMI MAIN
FPGA INTERFACE
B05D
FPGA I/O BANKS
B05E
SIDE HDMI
D1
1
2
+5V_SW
IIC_SDA_up
IIC_SCL_up
28
7311
M30300SAGP
MICRO
PROCESSOR
27
+3V3_STBY
3L76
3L75
IIC_SDA
IIC_SCL
3382
3L62
BOLT_ON_SDA
BOLT_ON_SCL
33
34
3354
3L53
54
1101
TD1316AF/IHP
TUNER
ERR
07
SDA2
SCL2
RXD0
TXD0
ERR
04
H_17371_009.eps
021007
3 2
7411
MSP4450P
SOUND
PROCESSOR
3411
3410
15
4
+3V3_SW
3351
3352
3R25
3R26
ERR
09
COMPAIR
SERVICE
CONNECTOR
3343
3345
10 11
7113
TDA9886T/V4
DEMODULATOR
3152
3151
ERR
08
7111
74HCT4053D
1
3
2
5
I2C_TDA_SDA
I2C_TDA_SCL
8 6
7F01
TDA10046AHT
COFDM
CHANNEL
DECODER
3F40
3F44
+5V_SW
3F41
3F42
9 8
7G00
PNX8314HS
MOJO
3G47
3G46
ERR
12
I2C_LOCAL_SDA
I2C_LOCAL_SCL
7
6
30 31
7K00
STV0700L
PCMCIA
CONTROLLER
3K01
3K00
56
7H03
M24C64
EEPROM
8Kx8
3H09
3H10
+5V_SW
3H13
3H12
56
7L23
M24C64
EEPROM
(NVM)
3L54
3355
ERR
06
4
3
3G43
3G44
185
user_EEPROM_WP
7
3H11
15
TXD0
14
RXD0
DVB _SW
11
B04A
ERR
13
4J15
4J14
DOC_SDAB
DOC_SCLB
DOC_SDAC
DOC_SCLC
5120 5121
3F46
3F48
7H00
M29W320ET70
NOR
FLASH
2/4/8MB
7H02
K4S281632I
SYNC
DRAM
4x2Mx16
ADDR
DATA
ADDR
DATA
1314
2
3
7302
PCA9515ADP
3
2
6
7
7303
PCA9515ADP
3
2
6
7
IIC_SDA_SIDE
IIC_SCL_SIDE
+3V3SW
3359
3360
+3V3SW
3362
3361
7310
MX29LV800CTTI
EPROM
1Mx8/
512kx16
ADDR
DATA
H17 H18
7C01
SVP WX68
TRIDENT
3C08
3C09
ERR
05
7D01
K4D261638K
SDRAM
8Mx16
7D02
K4D261638K
SDRAM
8Mx16
14 15
3M20
19
1
18 2
HDMI
CONNECTOR
1M02
16
15
19
1
18 2
1M03
16
15
7M07
SII9185CTU
HDMI
SWITCH
50
51
70
71
+5VHDMI_B
3M38
3M37
+5VHDMI_C
3M40
3M39
3M21
26 27
3N39
7N01
SII9125CTU
HDMI
MAIN
ERR
11
3N40
HDMI-MUX_SDA
HDMI-MUX_SCL
UART
SERVICE
CONNECTOR
1J14
2
3
HDMI-SIDE_TSCL
28
29
33
34
+3V3_ANA-MUX
3N38
3N37
+3V3_ANA-MUX
3N36
3N35
1R01
77
78
ERR
10
ERR
14
ERR
15
ERR
20
ERR
16
P2 H1
7700
EP2C5F256C7N
FPGA
ERR
17
N2
P3
3205
3206
1
2
3
1201
+3V3_FPGA
3203
3204
TO AMBI-LIGHT
MODULE
AMBI_SDA
AMBI_SCL
3202
3201
MAIN_SDA
MAIN_SCL
(ONLY FOR AMBI-LIGHT SET)
IIC_SDA_up
IIC_SCL_up
LV DS
CONNECTOR
(ONLY FOR AMBI-LIGHT SET)
1Q03 1N01
3
16
2
17
1Q02
3
2
12 13
3Q10
7Q03
SII9181CNU
HDMI
BUFFER
3Q11
19
1
18 2
1Q01
16
15
DOC_SDAA
DOC_SCLB
19
1
18 2
1M01
16
15
30
31
+5VHDMI_A
3M36
3M35
1305
2
3
D1
TO 1Q02
SIDE I/O
B04
FROM 1305
SSB
IIC_SDA
IIC_SCL
52
53
HDMI-SIDE_TSDA
HDMI-SIDE_TSCL
DDC_SDAS
DDC_SCLS
37
38
+5VHDMI_S
3Q15
3Q14
ERR
22
ERR
21
HDMI-SIDE_TSDA