Block Diagrams, Test Point Overviews, and Waveforms
13
6.
I2C IC Overview
HERCULES
TUNER & IF
B1
SCALER
I
²
C
ADC
B18
B2
B8
DIGITAL IO
B14
FLASH / CONTROL
B11
SDRAM
B10
B15
SCART ANALOGUE IO
COLUMBUS
B19
SCALER INTERFACE
B9
EPLD
B21
EPLD
B20
B7
SCALER
I-BOARD
HC
SIDE I/O
D
SDA
SCL
109
HERCULES
SET
PROCESSOR
108
5
4
1102
UV1318S
TUNER
ERR
10
N1
N2
7801
GM1501H
SCALER
ERR
4
ERR
6
F_15800_019.eps
281105
+3V3STBY
3233
3232
5
6
7207
M24C16
EEPROM
NVM
ERR
9
NVM_WP_HERC
+3V3STBY
3249
104
1101
1
2
3
SERVICE
CONNECTOR
COMPAIR
18
91
6
17
24
C5
C1
C2
C3
C4
1F00
7
6
5
6
7F03
M24C02
EEPROM
256x8
DCC_5V
3F18
3F17
SDA_DVI
SCL_DVI
DVI-D
CONNECTOR
3102
(5108)
3101
(5107)
SDA_IO
SCL_IO
5
6
7C01
M24C32
EEPROM
P3
P4
+3V3SW
3818
3817
ERR
8
NVM_WP_SCALER
7C00
MX29LV040
FLASH ROM
7B01
K4D263238F
SDRAM
ERR
14
ADDRESS
DATA
ADDRESS
DATA
AF5
N3
N4
SDA
SCL
7
1107
1
2
3
SERVICE
CONNECTOR
UART
UART_TX
UART_RX
3122
3123
M1
M2
2
1802
1
JTAG_TDI_SDA
JTAG_CLK_SCL
AF7
AD6
+3V3IO
3838
3837
JTAG
I2C
FSDATA
FSADDR
OCMDATA
OCMADDR
7
SW_I2C_SDA
SW_I2C_SCL
1
1G03
2
57
56
7L04
MST9883C
ANALOG
INTERFACE
ERR
7
3L19
3L20
7L07
7L06
+3V3SWB
3L36
3L37
+3V3SWB
A15
B15
7M00
T6TU5XBG
COLUMBUS
CTRL
ERR
11
3M14
3M15
ERR
17
T2
R2
7N02
EP1C12F256C8N
EPLD
BANK 4
ERR
16
4N21
4N22
1N02
2
3
4
FOR
DEVELOPMENT
USE ONLY
SDA
SCL
1
+3V3SW
3N46
3N47
1P07
(1G50)
31
30
7A00
PCA9515ADP
3
2
6
7
TO
DISPLAY
3125
3124
112
113
7217
TDA15021H
FOR
PDP ONLY
4A01
4A00
RES
Reserved
For DMMI
3
2
U5
P89C664
8 bit
MICRO
CONTROLLER
R26
R25
+5VD
R24
R23
SDA1
SCL1
5
6
U8
MC24C16
R35
R34
24
25
+5VD
RP5
RP5
SDA2
SCL2
22
21
2
3
J1
+5VD
R39
R40
U3
HEF4053BT
MULTI
PLEXER
SDA3
23
13
+5VD
R69
14
U7
ST202ECD
RS232
TRANCIEVER 13
14
U2
HEF4053BT
MULTIPLEX.
2
12
12
11
TXD
RXD
14
15
IR-IN_DATA-IN_
RXD_SDA1
LEDIN_CLK_
TXD_SCL1
CLK_LED-IN_SCL
DATA-IN_SDA1
3
13
44
43
TO
CLOCK MODULE
(Optional)
5
7
1103
3
3
J2
2
2
TXD232
RXD232
TXD
RXD
+5VD
RP1
RP1
Q12
R67
R68
24
24
1301
11
11
J4
10
10
7
6
1303
5
TXD232
RXD232
SDA3_IR-OUT
T
O SMAR
T CARD
EXPRESS BO
X
2
2
1
1
2
1302
1
IR-IN_DATA-IN
LEDIN_CLK
T
O SMAR
T CARD
EXPRESS BO
X