Texas Instruments TAS2770, Руководство пользователя

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GND
1.0V
0.1µF
16V
C56
GND
1.0V
0.1µF
16V
C55
GND
1.0V
0.1µF
16V
C47
GND
1.0V
0.1µF
16V
C48
GND
1.0V
0.1µF
16V
C49
GND
1.0V
0.1µF
16V
C50
GND
1.0V
0.1µF
16V
C51
GND
1.0V
0.1µF
16V
C52
GND
1.0V
0.1µF
16V
C53
GND
1.0V
0.1µF
16V
C54
GND
1.0V
0.1µF
16V
C57
GND
1.0V
0.1µF
16V
C58
GND
1.0V
0.1µF
16V
C59
GND
1.0V
0.1µF
16V
C60
3.3V 1.0V
3.3V
1.0V
GND
4.75
R23
0.1µF
C42
GND
X-SDZ_CTRL
X-SDZ
IRQZ-3.3V
X-QSPI-CS
1.00k
R16
2.20k
R17
2.20k
R18
3.3V 3.3V 3.3V
GND
0.1µF
16V
C32
3.3V
GND
0.1µF
16V
C40
3.3V
GND
0.1µF
16V
C35
3.3V
GND
0.1µF
16V
C19
1.8V
X-SDA
X-SCL
GND
0.1µF
16V
C34
3.3V
GND
0.1µF
16V
C18
1.8V
GND
0.1µF
16V
C33
3.3V
GND
0.1µF
16V
C20
1.8V
GND
0.1µF
16V
C28
3.3V
GND
0.1µF
16V
C22
3.3V
GND
0.1µF
16V
C29
3.3V
GND
0.1µF
16V
C30
3.3V
GND
0.1µF
16V
C26
3.3V
GND
0.1µF
16V
C27
3.3V
GND
0.1µF
16V
C25
3.3V
GND
0.1µF
16V
C24
3.3V
GND
0.1µF
16V
C23
3.3V
GND
0.1µF
16V
C31
3.3V
GND
0.1µF
16V
C43
3.3V
GND
0.1µF
16V
C44
3.3V
GND
0.1µF
16V
C45
3.3V
X-DOUT
X-BCLK
X-LRCK
X-SDA
X-SCL
X-SDZ
X-SDZ_CTRL
I2C
I2S
SHUTDOWN
X-DIN
TO
MUXES
AND
TRANSLATORS
VDDIOL
6
VDD
11
VDDIOL
14
VDD
16
VDD
17
VDDIOL
19
VDD
24
VDDIOL
29
VDD
36
VDD
41
VDDIOL
42
VDDIOR
52
VDD
56
VDD
60
NC
65
VDDIOR
67
VDD
73
VDDIOR
78
VDD
80
VDD
81
VDDIOR
83
VDD
87
VDDIOR
92
VDD
101
VDD
102
PLL_AVDD
103
PLL_AGND
104
OTP_VCC
105
VDDIOT
110
VDDIOT
111
VDD
120
USB_VDD33
44
USB_VDD
49
NC
50
VDD
126
PAD
129
U5E
XEF216-512-TQ128-C20
X1D35
13
X1D36
15
X1D37
18
X1D38
20
X1D18
25
X1D19
26
X1D14
51
X1D15
53
X1D20
54
X1D21
55
X1D02
72
X1D03
74
X1D04
75
X1D05
76
X1D06
77
X1D07
79
X1D08
82
X1D09
84
X1D00
85
X1D01
86
X1D41
107
X1D42
108
X1D43
109
X1D40
106
X1D26
112
X1D27
113
X1D28
114
X1D29
115
X1D30
116
X1D31
117
X1D32
118
X1D33
119
X1D39
21
X1D16
22
X1D17
23
X1D10
121
X1D11
122
U5B
XEF216-512-TQ128-C20
GND
USB-DP
USB-DM
USB-ID
VBUS-IN
L2
43.2
R29
GND
100k
R28
0.1µF
C61
GND GND
USB_ID
43
USB_VBUS
45
USB_DP
46
USB_DM
47
USB_RTUNE
48
U5C
XEF216-512-TQ128-C20
X0D36
3
X0D37
4
X0D38
5
X0D39
7
X0D40
8
X0D41
9
X0D42
10
X0D43
12
X0D01
27
X0D10
28
X0D00
30
X0D04
31
X0D11
32
X0D05
33
X0D06
34
X0D07
35
X0D02
37
X0D03
38
X0D08
39
X0D09
40
X0D14
57
X0D15
58
X0D20
59
X0D21
61
X0D12
62
X0D13
63
X0D22
64
X0D23
66
X0D16
68
X0D17
69
X0D18
70
X0D19
71
X0D24
88
X0D25
89
X0D34
90
X0D35
91
X0D26
93
X0D27
94
X0D32
95
X0D28
96
X0D33
97
X0D29
98
X0D30
99
X0D31
100
U5A
XEF216-512-TQ128-C20
X-SPI-SS0
X-SPI-SS1
X-SPI-SS2
X-SPI-SS3
47.0k
R19
3.3V
47.0k
R20
3.3V
47.0k
R21
3.3V
47.0k
R22
3.3V
10.0k
R5
3.3V
10.0k
R46
3.3V
10.0k
R45
3.3V
IRQ
IRQZ-3.3V
IRQZ-3.3V
3.3V
Blue
D3
USB RDY
680
R6
10.0k
R9
GND-USB
2.2µF
C3
GND
X-TCK
X-TMS
X-TDO
X-TDI
X-TRSTN
VDD
4
OE/STANDBY
1
GND
2
OUT
3
24MHz
Y1
3.3V
3.3V
1A
1
GND
2
2A
3
2Y
4
VCC
5
1Y
6
U9
SN74LVC2G07DSFR
0
R30
TRST
123
RST
124
CLK
125
TMS
127
TCK
128
TDO
1
TDI
2
XEF216-512-TQ128-C20
U5D
X-RSTN
X-TCK
X-TMS
X-TDO
X-TDI
3.3V
GND
3.3V
GND
X-24M
XIN/CLK
1
S0
2
VDD
3
VCTRL
4
GND
5
VDDOUT
6
VDDOUT
7
Y3
8
Y2
9
GND
10
Y1
11
SCL/S2
12
SDA/S1
13
XOUT
14
U14
CDCE913PWR
GND
1.8V 3.3V
X-SDA
X-SCL
GND
VCCA
1
A1
2
A2
3
GND
5
B2
6
B1
7
OE
4
VCCB
8
U8
SN74AVC2T244DQMR
GND GND
3.3V 1.8V
ENABLE
1
GND
2
SENSE
3
SENSE_OUT
4
CT
5
VCC
6
U7
TPS3897ADRYR
3.3V
25.5k
R24
1.0V
51.0k
R31
10.0k
R25
3.3V
470pF
C4
GND
GND
GND
10.0k
R26
10.0k
R27
10.0k
R8
33.2
R57 X-24M
GND
0.1µF
16V
C1
GND
0.1µF
16V
C2
1.8V 1.8V
X-MCLK
X-BCLK
X-MCLK
X-MCLK
33.2 R56
33.2 R58
33.2 R7
33.2 R32
33.2 R33
33.2 R55
33.2 R54
X-TCK
X-TMS
X-TDO
X-TDI
X-TRSTN
1
2
3
4
5
6
J17
JTAG
GND
GND
0.1µF
16V
C12
3.3V
VBUS
1
D-
2
D+
3
ID
4
GND
5
6
7
8
9
J16
USB
Copyright © 2017, Texas Instruments Incorporated
Hardware Documentation
www.ti.com
10 SLOU495 – December 2017
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Copyright © 2017, Texas Instruments Incorporated
TAS2770 Evaluation Module
ECCN: 3E991
8 Hardware Documentation
This section contains the EVM schematics, PCB layout images, and BOM.
8.1 TAS2770EVM Schematics
Figure 7 through Figure 11 show the TAS2770EVM schematics.
Figure 7. Schematic: XMOS USB Controller