5
4
3
History
IS903SZQ064-4Z09-TB (RICHMAX)
USB 3.0 Interface
USB5V
C20
C20
0.01uF
0.01uF
SSRXP
SSRXM
DM
DGND
DP
SSTXP
DGND
SSTXM
C24
C24
0.1uF
0.1uF
C27
C27
0.1uF
0.1uF
J1
J1
1
1
SHIELD
SHIELD
SSRX+
SSRX+
VBUS
VBUS
SSRX-
SSRX-
DM
DM
AGND
AGND
DP
DP
SSTX+
SSTX+
GND
GND
SSTX-
SSTX-
SHIELD
SHIELD
9
1
8
2
7
3
6
4
5
USB_3.0_A
USB_3.0_A
0
1
1. C20 must close Connect pin 1
Power Source
USB5V
C18
C18
4.7uF
4.7uF
U4
U4
NC
RUN
VIN
1
2
3
VFB
GND
SW
Thermal GND
6
5
4
7
EML3020-00FE06NRR
EML3020-00FE06NRR
C132
C132
20pF
20pF
R76
R76
R79
R79
453K
453K
100K
100K
L2
L2
4.7uH
4.7uH
3V3
C19
C19
10uF
10uF
VOUT=0.6(1+ R2/R1) PWM 3.3V POWER
1V2
3V3
C33
C33
4.7uF
4.7uF
U7
U7
VOUT
3
VIN
GND
EMP8733-1.2
EMP8733-1.2
2
1
LDO 1.2V POWER
1 C18 must close pin 3
2 L2 must close pin 4
3 C19 must close pin L2
Chip Note:
1. All component must be closed to chip in this block.
2. C14 close to pin41 (Trace width/length: 15mil/ <100mil),
3. C7 close to pin38 (Trace width/length: 10mil/ 100mil).
4. If you want to use muRata 2.0*1.6mm crystal,please
change the C25 and C26 value of 6pF
Crystal
Y1
Y1
DGND
4
1
3
2
DGND
R27
R27
330
330
OSCIO
30MHz/NXK-2.5x2.0/2.0x1.6
30MHz/NXK-2.5x2.0/2.0x1.6
C26
C26
20pF/6pF
20pF/6pF
OSCIN
C25
C25
20pF/6pF
20pF/6pF
1V2
3V3
C14
C14
10uF
10uF
C7
C7
1uF
1uF
U2
U2
F0_IO2
F0_IO3
3V3
F0_IO4
F0_IO5
F0_IO6
F0_IO7
1V2
F1_DQS
F1_IO0
F1_IO1
F1_IO2
F1_IO3
3V3
F1_IO4
F1_IO5
49
C0_DAT[2]
50
51 C0_DAT[3]
DVDD33/18
52
C0_DAT[4]
53
C0_DAT[5]
54
C0_DAT[6]
55
C0_DAT[7]
56
DVDD12
57
C1_DQS
58
C1_DAT[0]
59
C1_DAT[1]
60
C1_DAT[2]
61
C1_DAT[3]
62
DVDD33/18
63
C1_DAT[4]
64
C1_DAT[5]
DGND
65
At least 6 via to GND
T-PAD
I
I
1
O
_
0
F
0
O
_
0
F
S
Q
D
_
0
F
1
_
E
D
O
M
P
X
R
S
S
M
X
R
S
S
D
N
G
D
2
V
1
P
X
T
S
S
M
X
T
S
S
I
I
N
C
S
O
O
C
S
O
M
D
P
D
8
4
7
4
6
4
5
4
4
4
3
4
2
4
1
4
0
4
9
3
8
3
7
3
6
3
5
3
4
3
3
3
S
Q
D
_
0
C
1
_
E
D
O
M
]
1
[
T
A
D
_
0
C
]
0
[
T
A
D
_
0
C
D
N
G
P
X
R
_
S
S
M
X
R
_
S
S
A
2
1
C
C
V
P
X
T
_
S
S
M
X
T
_
S
S
A
3
3
C
C
V
M
D
P
D
I
C
S
X
O
C
S
X
S
C
P
S
IS903
QFN64 8X8
]
6
[
T
A
D
_
1
C
]
7
[
T
A
D
_
1
C
2
1
D
D
V
D
0
_
E
D
O
M
1
_
D
E
L
#
E
W
_
0
C
#
E
R
_
0
C
E
L
C
_
0
C
E
L
A
_
0
C
0
_
D
E
L
T
S
R
D
N
G
I
O
P
G
8
1
/
3
3
D
D
V
D
#
E
W
_
1
C
#
E
R
_
1
C
1
2
3
4
5
6
7
8
9
0
1
1
1
2
1
3
1
4
1
5
1
6
1
I
I
6
O
_
1
F
7
O
_
1
F
D
N
G
D
D
N
G
D
D
N
G
D
T
S
R
2
V
1
n
E
W
_
0
F
n
E
R
_
0
F
E
L
C
_
0
F
E
L
A
_
0
F
0
_
D
E
L
3
V
3
n
E
W
_
1
F
n
E
R
_
1
F
SPCK
SPDI
SPDO
DVDD12
C1_CE3
C1_CE2
C1_CE1
C1_CE0
DVDD33/18
C0_CE3
C0_CE2
C0_CE1
C0_CE0
WP#
C1_ALE
C1_CLE
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1V2
F1_CE3n
F1_CE2n
F1_CE1n
F1_CE0n
3V3
F0_CE3n
F0_CE2n
F0_CE1n
F0_CE0n
F_WPn
F1_ALE
F1_CLE
IS903-QFN64
IS903-QFN64
RESET
LED
RST
C1
C1
0.1uF
0.1uF
LED_0
LED8 GREEN
LED8 GREEN
LED7 GREEN
LED7 GREEN
LED6 GREEN
LED6 GREEN
LED1 GREEN
LED1 GREEN
R1
R1
R/W LED
3V3
330
330
Flash Power Option
TSOP48
Flash Vender
Toshiba
19/24nm MLC
Resistor
R9,R14
BGA152
Not support INTEL BGA152
L74A package
ROM Mode
MODE_1
R21
R21
100K
100K
Use Intel L85A BGA152 Toggle Flash 8CE
shall be install R2,R3,R4,R5.
此原理图为Intel L85A BGA152 Toggle Flash
8CE专用及普通BGA152 用。
VSS1
R22
R22
0R
0R
D
C
B
A
Flash Interface
3V3
R6
R6
2.4K
2.4K
9
9
2
2
C
C
F
F
u
u
7
7
.
.
4
4
3V3
DGND
F_R/Bn
F0_REn
F0_CE0n
F0_CE1n
3V3
DGND
F0_CE2n
F0_CE3n
F0_CLE
F0_ALE
F0_WEn
F_WPn
DGND
3V3
F0_ALE
F0_CLE
F_WPn
F0_DQS
F0_WEn
F0_REn
F1_ALE
F1_CLE
F_WPn
F1_DQS
F1_WEn
F1_REn
F_R/Bn
F0_CE0n
F1_CE0n
F0_CE1n
F1_CE1n
3V3
3V3
3V3
F0_CE2n
F0_CE3n
0 Options
0 Options
R2
R2
R3
R3
0 Options
0 Options
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
L9
L8
K9
N8
M6
N6
G5
G6
H5
E6
F8
E8
J5
J9
J6
J8
K5
H9
K6
H8
D3
D4
D10
D11
G4
G10
L4
L10
P3
P4
P10
P11
D8
J4
J10
P6
R1
R2
R3
R4
R10
R11
R12
R13
N1
N2
N12
N13
P1
P2
P12
P13
L5
L6
M5
M8
M9
A1
A2
A3
A4
A10
A11
A12
A13
B1
B2
B3
B4
B10
B11
B12
B13
U3/U5 Co-lay
U3
U3
ALE-1
CLE-1
WP-1
DQS-1
WE-1
RE-1
ALE-2
CLE-2
WP-2
DQS-2
WE-2
RE-2
R/B1
R/B2
R/B3
R/B4
CE1
CE2
CE3
CE4
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCC
VCC
VCC
VCC
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
DQ0-1
DQ1-1
DQ2-1
DQ3-1
DQ4-1
DQ5-1
DQ6-1
DQ7-1
DQ0-2
DQ1-2
DQ2-2
DQ3-2
DQ4-2
DQ5-2
DQ6-2
DQ7-2
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
M11
M10
N10
P9
P5
N4
M4
M3
F3
F4
E4
D5
D9
E10
F10
F11
E3
E5
E9
E11
G3
G11
L3
L11
N3
N5
N9
N11
D6
J3
J11
P8
C1
C2
C3
C4
C10
C11
C12
C13
D1
D2
D12
D13
E1
E2
E12
E13
F5
F6
F9
G8
G9
H3
H4
H6
H10
H11
K3
K4
K8
K10
K11
T1
T2
T3
T4
T10
T11
T12
T13
U1
U2
U3
U4
U10
U11
U12
U13
2
NC
NC
NC
NC
I/O7
I/O6
I/O5
I/O4
NC
NC
NC
VCC
VSS
NC
NC
NC
I/O3
I/O2
I/O1
I/O0
NC
NC
NC
NC
3V3
C
C
N
N
_
_
0
0
4
4
1
1
R
R
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
DGND
DGND
VCCQ2
F0_IO7
F0_IO6
F0_IO5
F0_IO4
DGND
3V3
3V3
3V3
DGND
F0_DQS
3V3
DGND
F0_IO3
F0_IO2
F0_IO1
F0_IO0
VCCQ3
DGND
DGND
U5
U5
NC
NC
NC
R/B4
R/B3
R/B2
R/B1
RE
CE1
CE2
NC
VCC
VSS
CE3
CE4
CLE
ALE
WE
WP
NC
NC
NC
NC
NC
NAND Flash
NAND Flash
3V3
DGND
F_R/Bn
F1_REn
F1_CE0n
F1_CE1n
3V3
DGND
F1_CE2n
F1_CE3n
F1_CLE
F1_ALE
F1_WEn
F_WPn
DGND
3V3
F1_ALE
F1_CLE
F_WPn
F1_DQS
F1_WEn
F1_REn
F0_ALE
F0_CLE
F_WPn
F0_DQS
F0_WEn
F0_REn
F_R/Bn
3V3
3V3
3V3
F0_IO0
F0_IO1
F0_IO2
F0_IO3
F0_IO4
F0_IO5
F0_IO6
F0_IO7
F1_IO0
F1_IO1
F1_IO2
F1_IO3
F1_IO4
F1_IO5
F1_IO6
F1_IO7
DGND
DGND
R4 0 Options
R4 0 Options
F1_CE3n
F1_CE2n
R5
R5
0 Options
0 Options
VSS1
1
3V3
C
C
N
N
_
_
0
0
9
9
R
R
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC
NC
NC
NC
I/O7
I/O6
I/O5
I/O4
NC
NC
NC
VCC
VSS
NC
NC
NC
I/O3
I/O2
I/O1
I/O0
NC
NC
NC
NC
DGND
DGND
VCCQ3
F1_IO7
F1_IO6
F1_IO5
F1_IO4
DGND
3V3
3V3
3V3
DGND
F1_DQS
3V3
DGND
F1_IO3
F1_IO2
F1_IO1
F1_IO0
VCCQ2
DGND
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
U6
U6
NC
NC
NC
R/B4
R/B3
R/B2
R/B1
RE
CE1
CE2
NC
VCC
VSS
CE3
CE4
CLE
ALE
WE
WP
NC
NC
NC
NC
NC
NAND Flash
NAND Flash
L9
L8
K9
N8
M6
N6
G5
G6
H5
E6
F8
E8
J5
J9
J6
J8
F1_CE2n
F0_CE2n
F1_CE3n
F0_CE3n
K5
H9
K6
H8
D3
D4
D10
D11
G4
G10
L4
L10
P3
P4
P10
P11
D8
J4
J10
P6
R1
R2
R3
R4
R10
R11
R12
R13
N1
N2
N12
N13
P1
P2
P12
P13
L5
L6
M5
M8
M9
A1
A2
A3
A4
A10
A11
A12
A13
B1
B2
B3
B4
B10
B11
B12
B13
U6/U8 Co-lay
U8
U8
ALE-1
CLE-1
WP-1
DQS-1
WE-1
RE-1
ALE-2
CLE-2
WP-2
DQS-2
WE-2
RE-2
R/B1
R/B2
R/B3
R/B4
CE1
CE2
CE3
CE4
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCCQ
VCC
VCC
VCC
VCC
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
F1_IO0
F1_IO1
F1_IO2
F1_IO3
F1_IO4
F1_IO5
F1_IO6
F1_IO7
F0_IO0
F0_IO1
F0_IO2
F0_IO3
F0_IO4
F0_IO5
F0_IO6
F0_IO7
DGND
DGND
DQ0-1
DQ1-1
DQ2-1
DQ3-1
DQ4-1
DQ5-1
DQ6-1
DQ7-1
DQ0-2
DQ1-2
DQ2-2
DQ3-2
DQ4-2
DQ5-2
DQ6-2
DQ7-2
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
N/U
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
M11
M10
N10
P9
P5
N4
M4
M3
F3
F4
E4
D5
D9
E10
F10
F11
E3
E5
E9
E11
G3
G11
L3
L11
N3
N5
N9
N11
D6
J3
J11
P8
C1
C2
C3
C4
C10
C11
C12
C13
D1
D2
D12
D13
E1
E2
E12
E13
F5
F6
F9
G8
G9
H3
H4
H6
H10
H11
K3
K4
K8
K10
K11
T1
T2
T3
T4
T10
T11
T12
T13
U1
U2
U3
U4
U10
U11
U12
U13
PF29FXXXXXXCNE1
PF29FXXXXXXCNE1
PF29FXXXXXXCNE1
PF29FXXXXXXCNE1
5
4
3
2
1
Title
Title
Title
Size
Size
Size
Custom
Custom
Custom
Date:
Date:
Date:
Document Number
Document Number
Document Number
IS903 Standard Schematic
IS903 Standard Schematic
IS903 Standard Schematic
IS903SZQ064-4Z08-TB (RICHMAX)
IS903SZQ064-4Z08-TB (RICHMAX)
IS903SZQ064-4Z08-TB (RICHMAX)
Tuesday, March 25, 2014
1
Tuesday, March 25, 2014
Tuesday, March 25, 2014
1
1
Sheet
Sheet
Sheet
of
of
of
1
1
1
D
C
B
A
Rev
Rev
Rev
1.0
1.0
1.0