Table of Contents
Advertisement
Block Diagrams, Testpoint Overviews, and Waveforms
I2C IC Overview
IIC
HERCULUS
A2
+3V3STBY
109
SDA
108
SCL
7011
5
6
TDA15021H
+3V3STBY
7099
SET
M24C16
PROCESSOR
EEPROM
104
NVM_WP
7
NVM
ERR
9
H2
PCHD-IO
DCC_5V
1680
7
SDA_DVI
DVI-D
CONNECTOR
6
SCL_DVI
5
6
7694
M24C02
EEPROM
256x8
DCC_5V
1687
12
SDA_VGA
VGA
CONNECTOR
15
SCL_VGA
5
6
7693
M24C02
EEPROM
256x8
LC4.2HE AA
6.
A3
HISTOGRAM
A7
SCALER
ERR
6
14
11
N1
N2
7560
7401
TDA9178T
GM1501
HISTOGRAM
SCALER
ERR
ERR
15
4
M1
M2
A13
PCHD_MUX
P3
P4
25
21
SDA_DVI
N3
26
20
SCL_DVI
N4
AF5
ADDRESS
DATA
+3V3IO
2
JTAG_TDI_SDA
AF7
1
JTAG_CLK_SCL
AD6
ADDRESS
JTAG
I2C
DATA
25
A1
TUNER IF
I-BOARD
HC
3
3
2
2
5
4
1302
1303
UR1316
SDA
1
TUNER
2
SCL
3
ERR
SERVICE
10
CONNECTOR
COMPAIR
1304
3328
UART_TX
1
2
3329
UART_RX
3
SERVICE
CONNECTOR
UART
A11
FLASH/CONTROL
+3V3STBY
SDA_IO
SCL_IO
5
6
7531
AT24C32
NVM_WPP
EEPROM
+5VD
ERR
8
7530
MX29LV040
OCMADDR
FLASH ROM
OCMDATA
ERR
4
SDRAM
A10
7501
K4D263238F
FSADDR
SDRAM
FSDAT
ERR
14
CLOCK BOARD
O
+5VD
R26
R25
3
2
+5VD
U5
P89C664
8 bit
2
2
22
SDA2
MICRO
CONTROLLER
3
3
21
SCL2
+5VD
24
SDA1
25
SCL1
5
6
U8
MC24C16
+5VD
23
SDA3
SIDE I/O + CONTROL
D
44
43
13
U3
HEF4053BT
MULTI
PLEXER
24
24
14
3
13
U7
U2
11
10
10
12
TXD
ST202ECD
4
HEF4053BT
RS232
MULTIPLEX. 2
RXD
12
11
11
3
TRANCIEVER
14
15
2
2
IR-IN_DATA-IN_RXD_SDA1
1
1
LEDIN_CLK_TXD_SCL1
SDA
SCL
24
23
U1
HT46R23
8 bit
MICRO
CONTROLLER
7
SDA3_IR-IN
TO SMART CARD
EXPRESS BOX
5
TXD232
6
RXD232
2
IR-IN_DATA-IN
TO SMART CARD
EXPRESS BOX
1
LEDIN_CLK
F_15140_018.eps
030305
Advertisement
Table of Contents
