Texas Instruments TLC6984, Руководство пользователя

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5 Schematics and Bill of Materials
5.1 Schematics
EVM schematics are shown as below.
VBUS
1
D-
2
D+
3
ID
4
GND
5
6
7
8
1
1
1
0
9
1
3
1
2
J3
ZX62R-B-5P(30)
5V
AGND
UCB2SIMO
UCB2SOMI
UCB2CLK
AGND
10V
1µF
C3
10V
1µF
C1
7.87k
R1
AGND
SCLK
UCB0SIMO
SOUT1
5V
3V3
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15
17
19 16
18
20
J1
TSM-110-01-L-DV
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15
17
19 16
18
20
J2
TSM-110-01-L-DV
3V3 5V
AGND
AGND
SCLK
UCB0SIMO
UCB0SOMI
UCB2SOMI UCB2SIMO
UCB2CLK
L00
L01
L02
L03
L04
L05
L06
L07
L08
L09
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
L28
L29
L30
L31
R00
R01
R03
R04
R05
R06
R07
R09
R10
R11
R02
R12
R13
R14
R15
G00
G01
G03
G04
G02
B00
B01
B03
B04
B02
G05
G06
G07
B05
B06
B07
G08
G09
G10
B09
B10
G11
G12
G13
G14
G15
B11
B12
B13
B14
B15
R16
R17
R19
R20
R21
R22
R28
R29
R30
R31
R23
R27
R18
G16
G17
G19
G20
G18
B16
B17
B19
B20
B18
G21
G22
G23
B21
B22
B23
G28
G29
G30
G31
G27
B28
B29
B30
B31
B27
AGND
3V3-1
10V
10uF
C9
10V
4.7uF
C10
P3.0---SIN
P2.4---SCLK
P3.1---SOUT
EN
1
PG
2
FB
3
GND
4
SW
5
VIN
6
TPS62825DMQT
U3
100k
R3
470nH
L1
51.7k
R5
226k
R4
AGND
50V
120pF
C11
5V
TP1
1503-2
TP2
1503-2
AGND
10V
10uF
C7
10V
10uF
C5
AGND
AGND
AGND
10V
1µF
C8
10V
1µF
C6
7.87k
R2
AGND
5V
3V3
10V
10uF
C4
10V
10uF
C2
AGND
AGND
UCB0SOMI
R24
G24
B24
R25
G25
B25
R26
G26
B26
R08
B08
1 2
3 4
J4
TSM-102-01-L-DV
Line0
76
Line1
75
Line2
74
Line3
73
Line4
72
Line5
71
Line6
70
Line7
69
Line8
68
Line9
67
Line10
66
Line11
65
Line12
64
Line13
63
Line14
62
Line15
61
U1D
TLC6984RRF
B8
30
B9
33
B10
36
B11
39
B12
42
B13
45
B14
52
B15
55
G8
31
G9
34
G10
37
G11
40
G12
43
G13
46
G14
53
G15
56
R8
32
R9
35
R10
38
R11
41
R12
44
R13
47
R14
54
R15
57
U2C
TLC6984RRF
Line0
76
Line1
75
Line2
74
Line3
73
Line4
72
Line5
71
Line6
70
Line7
69
Line8
68
Line9
67
Line10
66
Line11
65
Line12
64
Line13
63
Line14
62
Line15
61
U2D
TLC6984RRF
VCC
8
VR
9
VR
10
VB
48
VB
49
VG
50
VG
51
IREF
20
SCLK
60
SIN
59
SOUT
58
GND
7
GND
77
U1A
TLC6984RRF
B0
3
B1
6
B2
13
B3
16
B4
19
B5
23
B6
26
B7
29
G0
2
G1
5
G2
12
G3
15
G4
18
G5
22
G6
25
G7
28
R0
1
R1
4
R2
11
R3
14
R4
17
R5
21
R6
24
R7
27
U1B
TLC6984RRF
B8
30
B9
33
B10
36
B11
39
B12
42
B13
45
B14
52
B15
55
G8
31
G9
34
G10
37
G11
40
G12
43
G13
46
G14
53
G15
56
R8
32
R9
35
R10
38
R11
41
R12
44
R13
47
R14
54
R15
57
U1C
TLC6984RRF
VCC
8
VR
9
VR
10
VB
48
VB
49
VG
50
VG
51
IREF
20
SCLK
60
SIN
59
SOUT
58
GND
7
GND
77
U2A
TLC6984RRF
SOUT1
B0
3
B1
6
B2
13
B3
16
B4
19
B5
23
B6
26
B7
29
G0
2
G1
5
G2
12
G3
15
G4
18
G5
22
G6
25
G7
28
R0
1
R1
4
R2
11
R3
14
R4
17
R5
21
R6
24
R7
27
U2B
TLC6984RRF
SCLK
1 2
J5
TSM-102-03-T-SV
3V3
Figure 5-1. TLC6984EVM Schematic (1 of 3)
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SLVUCB5 – OCTOBER 2021
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7
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