Schematics

C
3 3
REV:SIZE:CODE:
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY:
TITLE:
DRAWING NO:
SHEET: OFSCALE:
REVISION RECORD
APPROVED:ECO NO:LTR DATE:
123456
D
C
B
A
C
D
B
A
3V3 1V0
1V0
3V3
1V0
24M
3V3
DIFFPAIR
DIFFPAIR
USB_D_N ON PIN 2 FOR FLOW THROUGH LAYOUT
VBUS
VBUS 5V
R13
43R2
C19
100N
C20
100N
C21
100N
C22
100N
C23
100N
C24
100N
C25
100N
C26
100N
C27
100N
C28
100N
C29
100N
C30
100N
C31
100N
C39
100N
C40
100N
C41
100N
C42
100N
C43
100N
C44
100N
C45
100N
C46
100N
C69
100N
C70
100N
C47
100N
C48
100N
C49
100N
R15
2R2
POWER
B1
GND
B21
GND
E13
GND
E14
GND
E15
GND
E16
GND
E17
GND
E18
GND
E4
GND
E5
GND
E6
GND
E7
GND
E8
GND
E9
GND
F13
GND
F15
GND
F17
GND
F18
GND
F4
GND
F6
GND
F8
GND
F9
GND
G13
GND
G14
GND
G16
GND
G18
GND
G4
GND
G5
GND
G7
GND
G9
GND
H13
GND
H15
GND
H17
GND
H18
GND
H4
GND
H6
GND
H8
GND
H9
GND
J13
GND
J14
GND
J16
GND
J18
GND
J4
GND
J5
GND
J7
GND
J9
GND
K13
GND
K14
GND
K15
GND
K16
GND
K17
GND
K18
GND
K4
GND
K5
GND
K6
GND
K7
GND
K8
GND
K9
GND
N21
GND
B4
OTP_VCC
A4
PLL_AGND
A5
PLL_AVDD
N8
USB_VDD
N5
USB_VDD33
D14
VDD
D16
VDD
D5
VDD
D7
VDD
D9
VDD
E10
VDD
E12
VDD
E19
VDD
E3
VDD
G19
VDD
G3
VDD
J19
VDD
J3
VDD
K10
VDD
K12
VDD
L13
VDD
L15
VDD
L17
VDD
L4
VDD
L6
VDD
L8
VDD
A1
VDDIO
A21
VDDIO
D10
VDDIO
D12
VDDIO
D18
VDDIO
D4
VDDIO
L10
VDDIO
L12
VDDIO
L19
VDDIO
L3
VDDIO
P1
VDDIO
P21
VDDIO
U5-B
XU232-1024-FB167-C40
USB P4
USB_DM
P5
USB_DP
N7
USB_RTUNE
N6
USB_VBUS
U5-G
XU232-1024-FB167-C40
10
8
6
4
2
9
7
5
3
15
13
11 12
14
16
1
17
19
18
20
J3
30320-5002
3
2
1
D16
BAT54A
R25
=VALUE
SYSTEM
B16
CLK
B12
RESERVED
B17
RST_N
B14
TCK
A14
TDI
A13
TDO
B15
TMS
U5-A
XU232-1024-FB167-C40
C37
100N
FB1
120R
2A
2A
C50
100N
4
VCC
2
IO1
1
GND
3
IO2
D1
SR05LC_A2
1
2
3
4
5
6
7
8
J2
3V3 1V0
1V0
3V3
1V0
USB_D_P
USB_D_N
XTAL1_OUT
3V3
TDSRC
TMS
TCK
TDSNK
TCK
TMS
TDSRC
TDSNK
XSYS_RST_N
XSYS_RST_N
RST_N
VBUS
VBUS 5V
USB_D_P
USB_D_N
USB_D_P
USB_D_N
PORST_N
XSYS_RST_N
REF_IN0
REF_IN1