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A
7
6
5
22uF/16 CST PROBLEM
4
* ISP Port for MEMC
+5.0V
P902
TJC2508-4A
+3.3V_MEMC
1
2
3
ISP_RXD_TR
3
B6
4
B6
ISP_TXD_TR
* SPI FLASH
+3.3V_MEMC
2
IC902
W25X20AVSNIG
R945
56
CS
VCC
M_SPI_CZ
1
8
R946
56
DO
HOLD
2
7
M_SPI_DO
R947
10K
R951
56
WP
CLK
3
6
R952
56
GND
DIO
4
5
1
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
B
C
R929
* XTAL
1M
X901
M_XTALO
M_XTALI
12MHz
C946
C947
22pF
22pF
+1.26V_MEMC
+3.3V_MEMC
BLM18PG121SN1D
22uF/16 CST PROBLEM
PI Result
R909
0
ISP_RXD_TR
A3
R910
0
A3
ISP_TXD_TR
R911
100
SDAS
E1
9:I4
SDA3_3.3V
100
R912
SCLS
D1
9:I4
SCL3_3.3V
GPIO[8]
F1
GPIO[9]
G1
GND_14
K8
VDDC_1
OPT
E5
C929
GPIO[10]
R3029
E2
LVDS_SEL
0
GPIO[11]
F2
9:G6;I5
GPIO[12]
1/16W
F3
5%
GPIO[13]
G2
GPIO[22]
+3.3V_MEMC
M4
GPIO[23]
M5
+3.3V_MEMC
GPIO[14]
G3
R915
1K
GPIO[15]
E4
GPIO[16]
F4
GPIO[17]
G4
GPIO[18]
H4
R916
1K
GPIO[19]
J4
OPT
C912
C913
GPIO[20]
K4
0.1uF
0.1uF
GPIO[21]
L4
16V
16V
C930
VDDP_2
J6
GND_7
H9
PI Result
0.1uF
GND_15 K9
0.1uF
VDDC_2
F6
C927
URSA_DQ[20]
MDATA[20]
H1
URSA_DQ[19]
MDATA[19]
H2
+1.8V_MEMC
URSA_DQ[17]
MDATA[17]
H3
URSA_DQ[22]
MDATA[22]
J1
URSA_DQ[27]
MDATA[27]
J2
URSA_DQ[28]
MDATA[28]
J3
C918
0.1uF
URSA_DQ[25]
MDATA[25]
K1
URSA_DQ[30]
MDATA[30]
K2
AVDD_DDR_2
K6
DQM[3]
K3
URSA_DQM3
DQM[2]
L1
URSA_DQM2
0.1uF
GND_10
C919
J8
DQS[2]
L2
URSA_DQS2
DQSB[2]
L3
URSA_DQSB2
AVDD_DDR_4
L6
0.1uF
VDDP_3
L8
GND_8
H10
C928
DQS[3]
M1
URSA_DQS3
DQSB[3]
M2
URSA_DQSB3
AVDD_DDR_5
L7
URSA_DQ[31]
MDATA[31]
M3
URSA_DQ[24]
0.1uF
MDATA[24]
N1
GND_11
C920
J9
URSA_DQ[26]
MDATA[26]
N2
URSA_DQ[29]
MDATA[29]
N3
AVDD_DDR_6
L10
URSA_DQ[23]
MDATA[23]
P1
URSA_DQ[16]
MDATA[16]
R1
URSA_DQ[18]
MDATA[18]
T1
URSA_DQ[21]
MDATA[21]
T2
MCLK[0]
R2
URSA_MCLK
MCLKZ[0]
P2
URSA_MCLKZ
C925 0.1uF
GND_1
G7
AVDD_MEMPLL
L9
MVREF
N5
ODT
URSA_ODT
N4
0.1uF
C921
0.1uF
C922
0.1uF
0.1uF
0.1uF
0.1uF
M_SPI_CK
H3
M_SPI_DI
H3
PARK.S.W
D
E
F
R917
R923
100
100
+3.3V_MEMC
R918
R924
100
100
R919
R925
100
100
R920
R926
100
100
R921
R927
100
100
R922
R928
100
100
[E1]
[D1]
IC901
LGE7329A
[L9]
[N5]
[N4]
0.1uF
G
H
+3.3V_MEMC
R931
820
C955
GPIO_5
D8
GPIO_7
D10
GPIO_11
E10
GPIO_10
E3
GPIO_3
D2
LVB2P
URSA_B2P
C15
LVB2M
URSA_B2M
B15
LVBCKP
URSA_BCKP
A15
LVBCKM
URSA_BCKM
A16
LVB3P
URSA_B3P
B16
LVB3M
URSA_B3M
C16
LVB4P
URSA_B4P
D15
LVB4M
URSA_B4M
D16
AVDD_33_2
C956
F9
GND_4
G10
LVC0P
URSA_C0P
E15
LVC0M
0.1uF
URSA_C0M
E16
LVC1P
URSA_C1P
E14
LVC1M
URSA_C1M
F14
LVC2P
URSA_C2P
F16
LVC2M
URSA_C2M
F15
LVCCKP
URSA_CCKP
G15
LVCCKM
URSA_CCKM
G16
LVC3P
URSA_C3P
G14
LVC3M
URSA_C3M
H14
LVC4P
URSA_C4P
H16
LVDS_SEL
LVC4M
URSA_C4M
H15
LVD0P
URSA_D0P
J15
LVD0M
URSA_D0M
J16
LVD1P
URSA_D1P
J14
LVD1M
URSA_D1M
K14
C957
GND_3
G9
LVD2P
URSA_D2P
L14
LVD2M
0.1uF
URSA_D2M
L15
LVDCKP
URSA_DCKP
L16
LVDCKM
URSA_DCKM
M16
AVDD_33_1
F8
LVD3P
URSA_D3P
M15
LVD3M
URSA_D3M
M14
LVD4P
URSA_D4P
N16
LVD4M
C953
URSA_D4M
N15
VDDC_5
H6
0.1uF
+3.3V_MEMC
GPIO[24]
N6
GPIO[7]
E12
GPIO[6]
D14
GPIO[5]
F12
GPIO[4]
E13
GPIO[3]
F13
GPIO[2]
G13
GPIO[1]
H13
GPIO[0]
J13
PWM0
K12
PWM1
[N13]
L12
CSZ
K13
M_SPI_CZ
[N12]
SDO
M12
M_SPI_DO
SDI
M13
M_SPI_DI
SCK
L13
M_SPI_CK
GPIO[30]
N14
GPIO[29]
N13
GPIO[28]
N12
GPIO8
PWM1
PWM0
I2C
HIGH
LOW
HIGH
EEPROM
HIGH
HIGH
LOW
SPI
HIGH
HIGH
HIGH
+3.3V_MEMC
FRC_RESET
URSA_DQ[0-31]
BCM (BRAZIL VENUS)
LVDS / Mstar FRC
I
J
12V_TCON
P903
TF05-51S
1
2
3
4
5
6
7
8
9
10
URSA_B4M
11
URSA_B4P
12
URSA_B3M
13
URSA_B3P
14
15
URSA_BCKM
16
URSA_BCKP
17
18
URSA_B2M
19
URSA_B2P
20
URSA_B1M
21
URSA_B1P
22
URSA_B0M
23
URSA_B0P
OPT
24
R953
BIT_SEL
25
0
26
URSA_A4M
27
URSA_A4P
28
URSA_A3M
29
URSA_A3P
30
31
URSA_ACKM
32
URSA_ACKP
33
34
URSA_A2M
35
URSA_A2P
36
URSA_A1M
37
URSA_A1P
38
URSA_A0M
39
URSA_A0P
40
41
OPT
42
R936
0
OPC_OUT1
43
PWM_DIM
44
0
R937
45
OPC_EN
+3.3V_MEMC
46
12V_TCON
47
48
49
50
51
52
R941
0 OPC_EN
OPC_EN
R940
0
P904
TF05-41S
1
2
URSA_D4M
3
URSA_D4P
4
URSA_D3M
5
URSA_D3P
6
7
URSA_DCKM
8
URSA_DCKP
9
10
URSA_D2M
11
URSA_D2P
12
URSA_D1M
13
URSA_D1P
14
URSA_D0M
15
URSA_D0P
16
17
18
URSA_C4M
19
URSA_C4P
20
URSA_C3M
21
URSA_C3P
22
23
URSA_CCKM
24
URSA_CCKP
25
26
URSA_C2M
27
URSA_C2P
28
URSA_C1M
29
URSA_C1P
30
URSA_C0M
31
URSA_C0P
32
33
34
35
36
37
38
39
40
41
42
2009.03.23
7
15
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