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6730 SOUTH TUCSON BLVD., TUCSON, AZ 85706 USA
TITLE
SHEET OF FILE
SIZE
DATE REV3-Apr-2007
DRAWN BY
ENGINEER
REVISION HISTORY
REV ENGINEERING CHANGE NUMBER APPROVED
B
DATA ACQUISITION PRODUCTS
HIGH PERFORMANCE ANALOG DIVISION
SEMICONDUCTOR GROUP
RICK DOWNS
ROBERT BENJAMIN
C:\01_TI\designs\USB_MODEVM\usb-modevm_revD\USB Motherboard - ModEvm.ddb - Documents\SCH\USB Interface
D
12
USB-MODEVM INTERFACE
J9
CUI-STACK PJ102-BH
YELLOW
2.5 MM
6VDC-10VDC IN
C15
0.1uF
DOCUMENT CONTROL NO.
CSCHNE
32
CRESET
34
CSYNC
35
CDATI
36
CSCLK
37
MCLKO1
39
MCLKO2
40
RESET
41
VREN
42
SDA
43
SCL
44
XTALO
46
XTALI
47
PLLFILI
48
PLLFILO
1
MCLKI
3
PUR
5
DP
6
DM
7
MRESET
9
DVSS
4
DVSS
16
DVSS
28
AVSS
45
TEST
10
EXTEN
11
CDATO
38
RSTO
12
NC
20
NC
22
P3.0
13
P3.1
14
P3.2/XINT
15
P3.3
17
P3.4
18
P3.5
19
AVDD
2
DVDD
33
DVDD
21
DVDD
8
P1.0
23
P1.1
24
P1.2
25
P1.3
26
P1.4
27
P1.5
29
P1.6
30
P1.7
31
U8
TAS1020BPFB
VCC
1
D-
2
D+
3
GND
4
J7
897-30-004-90-000000
R9
1.5K
R10
27.4
R11
27.4
C13
47pF
C14
47pF
1
2
3
JMP6
PWR SELECT
C20
100pF
C21
.001uF
R12
3.09K
X1
MA-505 6.000M-C0
C18
33pF
C19
33pF
+3.3VD
VCC
8
VSS
4
SDA
5
SCL
6
A0
1
A1
2
A2
3
WP
7
U1
24LC64I/SN
+3.3VD
C9
0.1uF
TP9
TP10
R3
2.7K
R5
2.7K
+3.3VD
MCLK
BCLK
LRCLK
I2SDIN
I2SDOUT
INT
MISO
MOSI
SS
SCLK
R13
649
+3.3VD
R4
10
C10
0.1uF
C11
0.1uF
C12
0.1uF
USB SLAVE CONN
EXT PWR IN
6.00 MHZ
6463996
RED
IOVDD
IOVDD
C23
0.1uF
C22
0.1uF
IOVDD
C27
0.1uF
+3.3VD
C26
0.1uF
+3.3VD
IOVDD
+3.3VD
IOVDD
TP11
MRESET
3.3VD ENABLE
1.8VD ENABLE
C17
0.33uF
C7
10uF
1GND
3
1EN
4
1IN
5
1IN
6
2GND
9
2EN
10
2IN
11
2IN
12
2OUT
17
2OUT
18
2RESET
22
1OUT
23
1OUT
24
1RESET
28
U9
TPS767D318PWP
R17
100K
+3.3VD
C8
10uF
D5
SML-LX0603IW-TR
D2
SML-LX0603YW-TR
D4
SML-LX0603GW-TR
R19
220
GREEN
USB I2S
USB MCK
USB SPI
USB SPI
USB I2S
USB MCK
+1.8VD
RESET
C24
0.1uF
USB ACTIVE
USB RST
USB RST
2
4
6
1
3
5
7 8
9 10
11 12
J15
EXTERNAL SPI
2
4
6
1
3
5
7 8
9 10
11 12
J14
EXTERNAL AUDIO DATA
PWR_DWN
J10
EXT MCLK
R20
75
+3.3VD
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SW2
SW DIP-8
EXT MCK
2
4
1
3
J6
EXTERNAL I2C
IOVDD
SDA
SCL
+5VD
R15
10K
R16
10K
14
23
SW1
REGULATOR ENABLE
VIN
3
VOUT
2
GND
1
U2
REG1117-5
D1
DL4001
C16
0.33uF
C6
10uF
P3.3
P3.4
P3.5
P1.0
P1.1
P1.2
P1.3
J8
ED555/2DS
TP6
D3
SML-LX0603GW-TR
R14
390
GREEN
A0
A1
A2
24
1
53
U10
SN74LVC1G125DBV
C28
0.1uF
RA1
10K
VREF1
2
VREF2
7
EN
8
GND
1
SCL2
6
SDA2
5
SCL1
3
SDA1
4
U11
PCA9306DCT
C30
0.1uF
R23
200k
C31
0.1uF
+3.3VD
IN
1
GND
2
EN
3
OUT
5
FB
4
U14
TPS73201DBV
116
215
314
413
512
611
710
89
SW3
IOVDD SELECT
C25
10uF
1.2V
1.4V
1.6V
1.8V
2.0V
2.5V
3.0V
3.3V
R27
25.5k
R29
28k
R35
46.4k
R36
30.9k
R34
36.5k
R32
48.7k
R31
32.4k
R33
39.2k
R25
22.1k
R26
137k
R28
76.8k
R30
56.2k
R18
30.1k
R37
52.3k
C37
0.1uF
VCCA
1
DIR1
2
1A1
4
1A2
5
2A1
6
2A2
7
DIR2
3
GND
8
GND
9
OE2
14
2B2
10
2B1
11
1B2
12
1B1
13
OE1
15
VCCB
16
U3
SN74AVC4T245PW
+3.3VD
C34
0.1uF
VCCA
1
A
3
GND
2
VCCB
6
B
4
DIR
5
U7
SN74AVC1T45DBV
C42
0.1uF
VCCA
1
A
3
GND
2
VCCB
6
B
4
DIR
5
U5
SN74AVC1T45DBV
C35
0.1uF
IOVDD
IOVDD
VCCA
1
DIR1
2
1A1
4
1A2
5
2A1
6
2A2
7
DIR2
3
GND
8
GND
9
OE2
14
2B2
10
2B1
11
1B2
12
1B1
13
OE1
15
VCCB
16
U12
SN74AVC4T245PW
+3.3VDIOVDD
C32
0.1uF
C33
0.1uF
EXT MCK
VCCA
1
DIR1
2
1A1
4
1A2
5
2A1
6
2A2
7
DIR2
3
GND
8
GND
9
OE2
14
2B2
10
2B1
11
1B2
12
1B1
13
OE1
15
VCCB
16
U4
SN74AVC4T245PW
C43
0.1uF
+3.3VD
24
1
53
U17
SN74AUP1G125DBV
C40
0.1uF
IOVDD
1
2
3
JMP7
JPR-1X3
1 2
JMP8
JPR-2X1
2 4
1
53
U15
SN74LVC1G126DBV
+3.3VD
C41
0.1uF
VCCA
1
A
3
GND
2
VCCB
6
B
4
DIR
5
U13
SN74AVC1T45DBV
C36
0.1uF
C38
0.1uF
+3.3VDIOVDD
IOVDD
+3.3VD
+3.3VD
C39
0.1uF
D8
SML-LX0603GW-TR
R24
220
GREEN
IOVDD
P3.1-P3.2
C44
1uF
+3.3VD
2 4
53
U16
SN74LVC1G06DBV
R38
10M
IOVDD