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Circuit Diagrams and PWB Layouts
ATSC: Embedded
EMBEDDED
C4
SDA_SYS
SCL_SYS
AUD_MUTE/MC
VPP_EN
FLASH_BUSY#
LINK_RESET#
LINK_INT#
DELAY_HW_RST#
RM313
RM313
10R
10R
CM304
CM304
BM403
BM403
10P
10P
A
1
Host_I2C_SDA
Host_I2C_SDA
RM314
RM314
2
Host_I2C_SCL
Host_I2C_SCL
10R
10R
3
Host_I2C_SW
Host_I2C_SW
4
CM305
CM305
RESET#
RESET#
5
10P
10P
GND
GND
A
6
GND
GND
TUN_SW
7
TUN_I2C_SDA
TUN_I2C_SDA
TUN_SDA
TUN_I2C_SCL
TUN_I2C_SCL
8
TUN_SCL
CM303
CM303
RM332
RM332
CTRL_CON
CTRL_CON
100P
100P
10K
10K
A
RM311
RM311
0R
0R
LV301
LV301
2200R
2200R
A
CV301
CV301
1N
1N
Add a 0ohm resistor
A
at the side of
chassis too
TC7.1U CA
7.
+3.3VR
+3.3VR
RM308
RM308
20K
20K
RM310
RM310
20K
20K
TM301
TM301
+3.3VR
RM324
RM324
20K
20K
UM6K1N
UM6K1N
RM321
RM321
20K
20K
2
5
A
TM304
TM304
2
5
UM6K1N
UM6K1N
TM305
TM305
CM308
CM308
100N
100N
BC847B
BC847B
A
A
RESET#
updated note: 1 Added CM308 100N
2 Added RM311 0ohm
22
IM101B
IM101B
UART
UART
+3.3VR
+3.3VR
+3.3VR
BLOCK
BLOCK
UART1_CTS_GPIO21
UART1_RTS_GPIO23
RM306
RM306
RM304
RM304
RM302
RM302
20K
20K
3.3K
3.3K
3.3K
3.3K
J24
IRIN_GPIO16
J25
IROUT_GPIO17
RM307
RM307
H23
I2CS0_SDA_GPIO24
100R
100R
RM305
RM305
H24
I2CS0_SCL_GPIO25
100R
100R
RM303
RM303
H26
I2CS1_SDA_GPIO26
100R
100R
RM301
RM301
G26
I2CS1_SCL_GPIO27
100R
100R
I2C & IR BLOCK
I2C & IR BLOCK
CM306
CM306
CM307
CM307
CM302
CM302
CM301
CM301
68P
68P
68P
68P
10P
10P
10P
10P
A
A
A
SMART CARD BLOCK
SMART CARD BLOCK
RM320
RM320
33R
33R
G23
CLK36_84_GPIO0
RM323
RM323
33R
33R
G24
SCDECT_GPIO1
RM322
RM322
33R
33R
ALT
ALT
G25
SCVCCDECT_GPIO2
RM405
RM405
1K
1K
F24
SCRESET#_GPIO3
F25
SCCLK_GPIO4
RM406
RM406
1K
1K
F26
SCVPPEN_GPIO5
RM407
RM407
1K
1K
E24
SCVCCEN_GPIO6
E25
SCDATAIO_GPIO7
RM403
RM403
1K
1K
AF24
RESET#
AE26
TEST3
AC26
TEST2
AC25
TEST1
AB26
TEST0
A
TVP9005
TVP9005
RM404
RM404
+3.3VR
+3.3VR
RM401
RM401
RM402
RM402
+5VR
10K
10K
10K
10K
BM401
BM401
1
UART
UART
2
RM328
RM328
33R
33R
RX
3
RM329
RM329
33R
33R
TX
4
5
A
M23
UART0_DI_GPIO18
K26
UART0_DO_GPIO19
K23
UART1_DI_GPIO20
K24
J26
UART1_DO_GPIO22
K25
+3.3VR
+3.3VR
RM423
RM423
RM417
RM417
4.7K
4.7K
4.7K
4.7K
RM416
RM416
0
0
ALT
ALT
A
+3.3VR
+3.3VR
+3.3VR
+3.3VR
+3.3VR
RM408
RM408
RM409
RM409
RM410
RM410
RM411
RM411
RM412
RM412
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
R23
TMS
N23
TDI
N24
TDO
AB25
RTCK
AF23
TCK
V23
TRST#
1K
1K
C4
+3.3VR
+3.3VR
RM419
RM419
RM421
RM421
4.7K
4.7K
4.7K
4.7K
RM418
RM418
RM420
RM420
0
0
0
0
ALT
ALT
ALT
ALT
A
A
+3.3VR
+3.3VR
RM413
RM413
33R
33R
BM402
BM402
1
2
3
4
5
6
7
8
A
9
10
RM414
RM414
4.7K
4.7K
11
12
13
14
RM415
RM415
1K
1K
A
UP_RESET#
H_17090_013.eps
160307
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