Texas Instruments TUSB8040AEVM User Manual page 12

Appendix A
R1
PAGE2,3 USB_VBUS_UP
90.9K
0402
1%
Optional Reset Circuitry - if using passive components only,
no external pull-up resistor is needed and a cap of 1 uF
or greater should be used.
R4
BOARD_3P3V
NOPOP
R5 0402
NOPOP
U2
0402
5%
6 1
PAGE3 1P1V_PG VDD RESETZ
5 2
C16
SENSE GND
3 4
NOPOP
MRZ CT
TPS3808G33DBV_NOPOP
C17
NOPOP
BOARD_3P3V
R7
NOPOP
0402
5%
C18
1uF
Optional EEPROM Circuitry
U3
1
A0 VCC
2
3 A1
A2 SCLK
4
GND SDATA
R35 R36 R37
AT24C04
1K 1K 1K
USE DIP SOCKET:
0402 0402 0402
AMP 2-641260-1
5% 5% 5%
12
Schematics
VDD33
C2 C4 C5 C6
C1 C3
1uF
1uF 0.001uF 0.001uF 0.01uF 0.1uF
U1_VBUS
R3 VDD11
10K
0402
1%
U1
B44
USB_VBUS
A46
PAGE2 USB_DP_UP USB_DP_UP
B42
PAGE2 USB_DM_UP USB_DM_UP
A44
PAGE2 USB_SSRXP_UP B40 USB_SSRXP_UP
PAGE2 USB_SSRXM_UP USB_SSRXM_UP
B39
PAGE2 USB_SSTXP_UP USB_SSTXP_UP
A42
PAGE2 USB_SSTXM_UP USB_SSTXM_UP
B1
PAGE2 USB_DP_DN0 USB_DP_DN0
A1
PAGE2 USB_DM_DN0 USB_DM_DN0
B3
PAGE2 USB_SSRXP_DN0 USB_SSRXP_DN0
A3
PAGE2 USB_SSRXM_DN0 USB_SSRXM_DN0
B4
PAGE2 USB_SSTXP_DN0 A4 USB_SSTXP_DN0
PAGE2 USB_SSTXM_DN0 USB_SSTXM_DN0
A9
PAGE2 USB_DP_DN2 B9 USB_DP_DN2
R6
PAGE2 USB_DM_DN2 USB_DM_DN2
B6
NOPOP
PAGE2 USB_SSRXP_DN2 USB_SSRXP_DN2
A7
0402
PAGE2 USB_SSRXM_DN2 USB_SSRXM_DN2
B7
PAGE2 USB_SSTXP_DN2 USB_SSTXP_DN2
A8
PAGE2 USB_SSTXM_DN2 USB_SSTXM_DN2
A18
GRSTz
HS A11
HS
SS A12
B11 SS
HS_SUSPEND_POLARITY
HS_SUSPEND
SS_SUSPEND_SSC A13
SS_SUSPEND
TUSB8040A
BOARD_3P3V
D1 D2 D3 D4
R97 R98
LED LED LED LED
NOPOP 330
HS_SUSPEND_POLARITY
SS_SUSPEND_SSC
R11 R12 R13 R14
SCL_SMBCLK
330 330 1K 1K
0402 0402 0402 0402
SDA_SMBDAT
5% 5% 5% 5%
Optional LED Circuitry
BOARD_3P3V R93 R94
NOPOP NOPOP
JP1
2 1
4 3
6 5
C19
8 7
R26
0.1uF
10 9
NOPOP
Conn 2x5 shroud_NOPOP
JTAG is for lab evaluation only.
8
The customer can leave these
7
pins unconnected except for
WP 6
SCL_SMBCLK
the pulldown on JTAG_TRSTZ
5 SDA_SMBDAT
R38
1K
0402
5%
VDD11
C21 C22 C23 C24 C25 C26 C27
C20
10uF 0.001uF 0.01uF 0.1uF 0.001uF 0.01uF 0.1uF 0.001uF
Copyright © 2012, Texas Instruments Incorporated
BOARD_3P3V
FB1
C8 C9 C10 C11 C12 C13
C7 220 @ 100MHZ
1uF
0.001uF 0.01uF 0.1uF 0.001uF 0.01uF 0.1uF
VDD33
QFN 100
A49
XI A48
XO
B45
VSS_OSC
B36
USB_DP_DN1 PAGE2
USB_DP_DN1 A39
USB_DM_DN1 USB_DM_DN1 PAGE2
B33
USB_SSRXP_DN1 USB_SSRXP_DN1 PAGE2
A36
USB_SSRXM_DN1 USB_SSRXM_DN1 PAGE2
B34
USB_SSTXP_DN1 PAGE2
USB_SSTXP_DN1 A37
USB_SSTXM_DN1 USB_SSTXM_DN1 PAGE2
B29
USB_DP_DN3 PAGE2
USB_DP_DN3
A31
USB_DM_DN3 PAGE2
USB_DM_DN3 B30
USB_SSRXP_DN3 USB_SSRXP_DN3 PAGE2
A33
USB_SSRXM_DN3 USB_SSRXM_DN3 PAGE2
B31
USB_SSTXP_DN3 USB_SSTXP_DN3 PAGE2
A34
USB_SSTXM_DN3 PAGE2
USB_SSTXM_DN3
A17 FULLPWRMGMTZ_SMBA1
FULLPWRMGMTZ_SMBA1
B18 SMBUSZ
SMBUSZ
B19
PWRON0Z_BATEN0 A21 PWRON0Z_BATEN0 PAGE3
PWRON1Z_BATEN1 PWRON1Z_BATEN1 PAGE3
B20
PWRON2Z_BATEN2 PWRON2Z_BATEN2 PAGE3
A22
PWRON3Z_BATEN3 PWRON3Z_BATEN3 PAGE3
A25
LEDG0Z_USED0 A27 LEDG0Z_USED0
LEDG1Z_USED1 LEDG1Z_USED1
A28
LEDG2Z_USED2 LEDG2Z_USED2
A30
LEDG3Z_USED3 LEDG3Z_USED3
B23
LEDA0Z_RMBL0 LEDA0Z_RMBL0
B25
LEDA1Z_RMBL1 B26 LEDA1Z_RMBL1
LEDA2Z_RMBL2 LEDA2Z_RMBL2
B27
LEDA3Z_RMBL3 LEDA3Z_RMBL3
BOARD_3P3V
R9 R10
R8 NOPOP NOPOP
9.09K
0402
GANGED
1%
PORTINDZ
OVERCUR3Z PAGE3
R16 R17
OVERCUR2Z PAGE3
4.7K 4.7K
OVERCUR1Z PAGE3
OVERCUR0Z PAGE3
BOARD_3P3V
R95 R96
NOPOP NOPOP FULLPWRMGMTZ_SMBA1
SMBUSZ
SCL_SMBCLK
TRSTZ SDA_SMBDAT
TDO PWRON0Z_BATEN0
TDI PWRON1Z_BATEN1
TMS PWRON2Z_BATEN2
TCK PWRON3Z_BATEN3
R15
1K
C28 C29 C30 C31 C32 C34 C35 C36
C33 0 OHM
0.01uF 0.1uF 0.001uF 0.01uF 0.1uF 10uF 0.001uF 0.01uF 0.1uF
R2 1M
Y1
ECS-24MHZ
C14 C15
18pF 18pF
PAGE3
PAGE3
PAGE3
PAGE3
PAGE3
PAGE3
PAGE3
PAGE3
BOARD_3P3V
R23 R22 R21 R20
SW1 1K 1K 4.7K 4.7K
8-POS 50-MIL SMT 0402 0402 0402 0402
C&K (ITT-CANNON) 5% 5% 5% 5%
TDA08H0SK1R
1 16
FULLPWR
2 15 SMBUS
3 14 SCL_PUP
4 13 SDA_PUP
5 12
BATEN0
6 11
BATEN1
7 10 BATEN2
8 9 BATEN3
R33 R34
4.7K 4.7K
0402 0402
5% 5%
BOARD_1P1V
FB2
GND1 GND2 TUSB8040A
SIZE
DWG NO:
C
SCALE: NONE Thursday, January 19, 2012
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R19 R18
4.7K 4.7K
0402 0402
5% 5%
Sheet 1 of 3
SLLU163 – May 2012