Circuit Diagrams and PWB Layouts
10.
10-3-14
B14 MT5325, JTAG & UART
19340_513_120723.eps
120815
MT5325, JTAG & UART
B14
B14
2012-02-17
A
715G5279
MT5325, JTAG & UART
C1922
100N16V
C1911
4.7UF 10V
+5V_STB
ORESET#
R1917
NC/1K8 1/10W 1%
DV33SB
R1918
100K 1/16W 5%
Reset IC
Detect DV33SB
2.93V Active
R1902
4K7 1/16W 5%
R1901
4K7 1/16W 5%
R1903
4K7 1/16W 5%
C1902
1UF16V
1
2
ZD1904
MLVG0402
SYSTEM EEPROM
STBC RESET KEY
ORESET#
SYS_EEPROM_WP
D1901
NC/LS4148
C1923
NC/10uF 16V
R1932
NC/10K 1/16W 5%
DV33
DV33SB
SYS_SDA
PACLE
PARB#
PDD0
PDD1
PDD2
PDD3
R1910
100R 1/16W 5%
OXTALO
OXTALI
R1933
1.3K 1%
R1916
0R05 1/10W
1
2
ZD1905
MLVG0402
POCE0#
AL1
POOE#
AK3
PARB#
AM1
PAALE
AK1
POCE1#
AM5
PACLE
AK2
POWE#
AJ4
PDD0
AL2
PDD1
AM2
PDD2
AL3
PDD3
AM3
PDD4
AK4
PDD5
AJ5
PDD6
AK5
PDD7
AL5
JTDO
AH1
JTMS
AH3
JTCK
AH2
JTDI
AH4
JTRST#
AJ3
OSCL0
AA30
OSDA0
AA29
OSDA1
AB29
OSCL1
AB30
XTALO
AL26
XTALI
AM26
U0RX
AJ13
U0TX
AH14
U1RX
AC31
U1TX
AC30
ORESET#
AH13
OPWRSB
AF13
OIRI
AG13
FSRC_WR
F29
AVDD12_PLL
AG19
AVSS12_PLL
AC20
AVDD33_XTAL_STB
AK26
AVSS33_XTAL
AG23
AVDD10_LDO
AH16
AVDD33_VGA_STB
AK16
AVSS33_VGA_STB
AC15
VCC3IO
M22
VCC3IO
AE9
VCC3IO
AE10
VCC3IO
L22
VCC3IO
L23
VCC3IO
M23
VCC3IO
N23
VCCK
AG1
VCCK
AG2
VCCK
AG3
VCCK
AG4
VCCK
AG5
VCCK
V12
VCCK
Y20
VCCK
T21
VCCK
U22
VCCK
Y21
VCCK
AB19
VCCK
P12
VCCK
M12
VCCK
N21
VCCK
AB15
VCCK
N11
VCCK
P21
VCCK
P11
VCCK
L16
VCCK
M14
VCCK
L12
VCCK
L14
VCCK
AB17
VCCK
AB18
VCCK
Y11
VCCK
AA19
VCCK
V11
VCCK
AB13
VCCK
AA12
VCCK
AA11
VCCK
N12
VCCK
AA15
VCC3IO
AF10
VCC3IO
AF9
VCCK
Y12
VCCK
T11
VCCK
AA17
VCCK
T20
MT5325HLHJ
U401-8
U1RX
DV33
U1RX
U1TX
R1928
NC/4K7 1/16W 5
%
R1943
10K 1/16W 5%
R1929
NC/4K7 1/16W 5
%
JTMS
JTDO
3.3V I/O Power
SDA1
9
SYS_SDA 12,16,19
C1912
4.7UF 10V
I2C
SYS_SCL
12,16,19
SYS_SCL
SYS_SDA
U0TX
SCL1
9
DV33
SDA1
SCL1
C1915
100N16V
RC6
12
SYS_EEPROM_WP
8
RC6
SYS_EEPROM_WP
C1914
100N16V
POWER OK
POWER_ON
4
POWER_ON
C1913
100N16V
U0RX
14
U0TX
14
U0RX
R1915
NC/820R 1/10W 1%
+5V_STB
C1908
100N16V
1
2
ZD1901
MLVG0402
C1910
100N16V
DV11
C1906
100N16V
C1904
100N16V
POWE#
C1903
4.7UF 10V
C1909
100N16V
R1914
4K7 1/16W 5%
C1907
100N16V
C1918
NC/1N 50V
L1901
NC/0U82
OXTALI
OXTALO
C1917
27P50V
AVDD33_XTAL_STB
PAALE
U0TX
C1905
100N16V
DV11
DV11
R1931
NC/4K7 1/16W 5
%
U1TX
R1934
0R05 1/16W
U0RX
Core Power
R1942
NC/100R 1/16W 5%
1
2
ZD1902
MLVG0402
AVDD12_PLL
R1926
100R 1/16W 5%
C1916
33P50V
POWER_ON
1
2
ZD1906
MLVG0402
C1919
10uF 6.3V
PDD6
11
PDD3
PDD2
PDD1
PDD0
PARB#
PACLE
POCE1#
POOE#
PAALE
POWE#
PDD5
11
PDD7
PDD6
PDD5
PDD4
Nand & SPI Flash
INTERFACE
POOE#
11
POWE#
11
PDD4
11
POCE1#
11
PDD3
11
R1927
100R 1/16W 5%
PACLE
11
PARB#
11
PDD2
11
PDD7
11
PAALE
11
PDD1
11
PDD0
11
R1925
4K7 1/16W 5%
R1924
4K7 1/16W 5%
DV33SB
FOR CODE DOWNLOAD,
DEBUGGING, FACTORY USE
U0TX
U0RX
AVDD33_REG_STB
Q1903
2N7002
JTAG Port
DV33
U1RX
SYS_SCL
1
2
3
CN403
CONN
ORESET#
SCL1
SDA1
POOE#
1
3
2
Q1901
BC847C
AVDD10_LDO
DV33SB
R1938
100R 1/16W 5%
SYS_SDA
1
2
4
3
X401
27MHz
RC6
1
2
3
Q1902
PMBS3906
R1939
100R 1/16W 5%
U1TX
U1RX
9
U1TX
U1TX
9
U1RX
JTRST#
RC6
DV33SB
POCE1#
R1940
NC/0R05 1/16W
+5V_STB
SCL1
SDA1
DV33
R1923
4K7 1/16W 5
%
R1922
4K7 1/16W 5
%
SYS_SCL
R1941
NC/0R05 1/16W
FSRC_WR
GND
1
RE
S
ET
2
VCC
3
U410
MAX809STRG
1
2
t
TH1901
PTCR
+
C1901
NC/100UF 16V
C1924
100N16V
R1936
10K 1/16W 5%
R1935
10K 1/16W 5%
R1937
100R 1/16W 5%
RC_IR_OUT
PORT for iTV Level 1
U0TX
U0RX
1
2
ZD190
3
MLVG0402
JTCK
PDD4
PDD5
PDD6
PDD7
R1930
10K 1/16W 5%
JTAG_DBGACK
JTDO
JTAG_DBGRQ
JTMS
TVTREF#1
1
2
3
4
5
CN408
CONN
JTDI
JTCK
JTRST#
R1909
1K 1/16W 5
%
R1905
10K 1/16W 5%
R1908
10K 1/16W 5
%
R1911
33R 1/16W 5%
R1906
10K 1/16W 5%
R1904
10K 1/16W 5%
R1907
10K 1/16W 5%
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U409
M24128-BRMN6TP
R1913
10K 1/16W 5%
R1912
10K 1/16W 5%
DV33
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
21
22
CN402
NC/60947 20P 1.25MM
DV33
DV33
DV33
AVDD12_PLL
Analog Power
DV33SB
AVDD33_REG_STB
AVDD33_XTAL_STB
R1920
0R05 1/10W
C1921
100N16V
C1920
100N16V
AV12
DV33SB
R1919
0R05 1/10W
R1921
0R05 1/10W
JTDI