TCM-BF537 Datasheet, PDF (33/37 Pages) List of Unclassifed Manufacturers – Bluetechnix Mechatronische Systeme GmbH

5.2 Schematic Example for Connecting a USB 2.0 Chip
The following example shows how to connect a USB 2.0 chip to the TCM-BF537 core Module.
A[7..0]
A[7..0]
2V5
3V3
2V5A
3V3
GND
GND
DREQ
USB-nRESET
USB-nAMS
nARE
nAWE
3V3
R14
10k
R17
10k
GND
GND
A0
A1
A2
A3
A4
USB‐nRESET
ALE
GND
C10
12p
C11
Y1
2
4
12p
GND
30MHz
R22
2k43
V BUS
U3
32
31
30
29
28
LA0
LA1
LA2
LA3
LA4
58
53
61
59
60
50
34
51
52
RESET
ALE
CS
IOR
IOW
DMARD
DMAWR
DACK
EOT
40
18
17
TRST
TEST
TMC2
25 _XIN
GND
26 _XOUT
13 _RREF
64 _VBUS
NET2272REV1A‐LF
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
LD9
LD10
LD11
LD12
LD13
LD14
LD15
19
20
21
22
23
35
36
37
38
39
43
44
45
46
47
49
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
LCLKO
DREQ
IRQ
57
62
63
DREQ
RSDM
DM
9
8
R20
39R
DP
RSDP
6
5
R21
39R
RPU ^{2 R23}
1k5
GND
D[15..0]
D[15..0]
3V3
GND
R19
1k5
USB‐nIRQ
USB-nIRQ
1 ^V3
2
3
6
5
4
3V3
D‐TVS‐USB2.0 ‐> InvNr: 10549
3V3
R24
47k
C13
100n
GND
USBD‐
USBD+
V4
GND
GND
X4
6
2
3
4
1
5
USBD-
USBD+
GND
VCC
R25
C12
1M
10n ^USB‐B
3V3
C14 C15 C16 C17
10n 10n 100n 10u
GND
2V5
C18 C19
10u 10n
GND
L3
220Z
C20
100n
L4
220Z
2V5A
C23 C21
10n 100n
3V3
C22
1u
GND
U4
1 _{Vin Vout}
3 _{CE GND}
XC6204‐2V 5
2V5
5
2
GND
Figure 5-2: Configuration with USB 2.0 Chip
Designator
Value Part Number
Description
Quantity
C1u, C2u
C3u, C4u, C5u, C9u, C11u
C6u, C10u, C12u
C7u, C8u
L1u, L2u
R1u, R3u, R11u, R12u
R2u
R4u
R5u, R6u
R7u
R8u
R9u
R10u
U1u
12p
10n
100n
10u
220R
10k
10k
1k
39R
2k43
1k5
47k
1M
2238 867 15129
2238 916 15636
2238 246 19876
C0805C106K9PAC
74279263
MC 0.063W 0603 1% 10K
2350 025 11003
MC 0.063W 0603 1% 1k
MC 0.0654W 0603 1% 39R
MULTICOMP
MC 0.063W 0603 1% 1K5
MC 0.063W 0603 1% 47k
MC 0.063W 0603 1% 1M
NET2272REV1A-LF
V1u
CDS3C05GTA
X1u
2411 01
Y1u
Q 30.0-JXS32-12-10/20
Capacitor non-polarized 2
Capacitor non-polarized 5
Capacitor non-polarized 3
Capacitor non-polarized 2
Ferrite
2
Resistor
4
4-Resistor Array
1
Resistor
1
Resistor
2
Resistor
1
Resistor
1
Resistor
1
Resistor
1
USB 2.0 Peripheral 1
Controller TQPF
1
USB-Device Normal
1
Crystal Oscillator
1
Table 5-2: Bill of Material of Sample Schematic
TCM‐BF537 v1.x‐Hardware User Manual
33