EVB-USB2514B-FS_A1 Evaluation Board Schematic, PDF

5
4
3
2
1
Revision History
Revision
Date
A
20121125
EVB-USB2514B-FS
A1
D
20130731
Revision Summary
Based on full schematics EVB-USB2514QFN36_C.
Uses PCB EVB-USB2514BCQFN36_A. Setup for
Full-Speed only so requires EEPROM.
Author
J. Hancock
DNP'd 1.0uF FILT caps and populated 0.1uF FILT caps.
Also replaced DUT with USB2514B part.
J. Hancock
Customer Evaluation Design for USB2514,
QFN36 package
D
Self-powered, 4-port Full-Speed USB 2.0 HUB,
Low-cost, basic feature set
C
(*Also Supports USB2513 and USB2512 in
3-port and 2-port implementations.)
C
B
B
A
A
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Title: Evaluation Board for USB2514 Full-Speed Hub
Part Number: EVB-USB2514B-FS
Project
Size:
Name:
Date: Wednesday, July 31, 2013
C
5
4
3
2
Rev
BobbyFS
1
A1
Sheet
1
of
2
5
4
5V
U5
PQ1L333M2SP
J6
4
1
FB10
3
2A/0.05DCR
2
FB12
R36
1K
DNP
3
C39
1.0uF
IN
OUT
SHDn
NR
D
1
3V3
1
GND
LED5
ORANGE
"Power/Backlight"
DNP
2
5
C23
2A/0.05DCR
3
C32
C30
4.7uF
1.0nF
C29
18pF
DNP
1.0nF
2
D
U1 MIC2026-1BM
PRTPWR1
PRTPWR2
R17
1
4
ZERO
ENA
ENB
OUTA
OUTB
PRTPWR[4:1]
5V
7
6
FLAGA
FLAGB
8
5
2
3
PWR1
PWR2
R1
330
R2
330
OCS_n1
OCS_n2
LED1
GRN
LED2
GRN
Optional
IN
GND
U3 MIC2026-1BM
1
4
PRTPWR4
PRTPWR3
R23
10K
for USB2513
7
6
ENA
ENB
OUTA
OUTB
FLAGA
FLAGB
8
5
2
3
PWR4
PWR3
OCS_n4
OCS_n3
R4
330
R3
330
LED4
GRN
LED3
GRN
IN
GND
2
OCS_n[4:1]
3
BR5
BGX50A
FB11
2A/0.05DCR
1
12
Option:
To disable a USB port,
pull both D+ and D- high.
PRTPWR1
USBDN2_DP
USBDN2_DM
4
3
R7
DNP
OCS2
PRTPWR2
4
ZERO
R10
ZERO
DNP
R8
DNP
ZERO
Downstream 3
USBDN3_DP
USBDN3_DM
16
PRTPWR2
PRTPWR3
2
1
3
4
DNP
7
6
USBDN_DP3
USBDN_DM3
18
PRTPWR3
ZERO
R9
OCS3
3
L1
DLP11SN900SL2
ZERO
3
L2
DLP11SN900SL2
2
1
3
4
LED6
RED
R29
100K
PRTPWR4
EEPROM/Config
18pF
R19
1Meg
0.1uF
LOCAL_PWR
RESETn
28
26
XTAL1
33
Y1
SUSP_IND/LOCAL_PWR/NON_REM0
RESET
RBIAS
XTAL1/CLKIN
Common
24.000MHz
VDD33(IO)
50ppm
C14
PRTPWR4
3V3
32
11
XTAL2
18pF
VDDA18PLL
34
VDD33(REG)
35
RBIAS
PLLFILT
0.1uF
VDDA33
VDDA33
VDDA33
VDDPLLREF/VDDA33
R31
100K
R18
R26
10K
1
2
3
7
R27
100K
A0
A1
A2
WP
SDA
SKT1 VCC
6
SCL
U6
GND
3
4
24C04-DIP8
3V3
C25
C40
C38
C45
C31
DNP
0.1uF
DNP
4.7uF
C28
C19
C18
C16
C41
0.1uF 0.1uF 0.1uF
C27
DNP
DNP
DNP
DNP
C6
+ C11
0.1uF
100uF
1
3
2
VCC
D+
D-
4
5
6
FB4
1.0nF
GND
SH1
SH2
C2
FB5
2A/0.05DCR
C8
+ C12
0.1uF
100uF
J3
FB6
1
3
2
VCC
D+
D-
4
5
6
1.0nF
BR4
BGX50A
2
1
3
4
1
GND
SH1
SH2
C3
FB7
2A/0.05DCR
B
J4
PWR4
USBDN_DP4
USBDN_DM4
C9
+ C13
0.1uF
100uF
FB8
1
3
2
VCC
D+
D-
4
5
6
1.0nF
GND
SH1
SH2
C4
EMI Option:
*Note 1
*Note 1:
To use these devices, cut the traces that short them, as needed.
Not normally populated.
VDDA33
C20
J2
PWR3
USBDN_DP3
USBDN_DM3
ESD Option: *Note 1
0.1uF
GND
SH1
SH2
C1
FB3
2A/0.05DCR
1
3
L4
DLP11SN900SL2
4
C7
0.1uF
Place between J4 and J5.
C44
*Note 2:
Replace U4 with USB2513 or USB2512, as desired.
1.0uF DNP
CRFILT
*Note 3:
Do not install Port 4 components when using USB2513 or USB2512.
0.1uF
37
1
VCC
D+
D-
C42
C24
C26
1.0uF
DNP
2
5
8
0.1uF
Internal
Defaults
DNP
23
5
10
29
36
1.0nF
BR3
BGX50A
15
C17
14
3
L3
DLP11SN900SL2
1
3
2
4
5
6
PWR2
USBDN_DP2
USBDN_DM2
3V3
12.0K
1%
0.1uF
VDDA18CR
ZERO
J1
FB2
BR2
BGX50A
EEPROM
R30
100K
100uF
DNP
SDA
SCL/CFG_SEL0
HS_IND/CFG_SEL1
XTAL2/CLKIN_EN
TEST
C22
C21
1.0uF
DNP
22
24
25
R34
10K
+ C10
0.1uF
4
OCS4
SDA/SMBDATA/NON_REM1
SCL/SMBCLK/CFG_SEL0
HS_IND/CFG_SEL1
C15
20
ZERO
2
21
R33
10K
R35
100K
C37
USBDN_DP4
USBDN_DM4
C5
4
3V3
9
8
R12
OCS_n4
R28 1K
B
USBDN4_DP
USBDN4_DM
2
R16
Downstream 4
FB1
2A/0.05DCR
1
DNP
C
330
PWR1
USBDN_DP1
USBDN_DM1
DNP
GND
SH1
SH2
C43
C33
0.1uF
1
ZERO
R11
Optional
4
5
6
R24
BR1
BGX50A
USBDN_DP2
USBDN_DM2
DNP
19
FB9
1.0nF
DOWNSTREAM
PRTPWR1
3V3
USBDN_DP1
USBDN_DM1
R15
OCS_n3
C35
DOWNSTREAM
USBDN1_DP
USBDN1_DM
2
1
Not normally populated.
17
0.1uF
DOWNSTREAM
OCS1
Downstream 2
OCS_n2
C34
4
DOWNSTREAM
13
1
3
1.0nF
Downstream 1
OCS_n1
2
USB_A-REC
RA-THRU
100K
USBUP_DP
USBUP_DM
USB_A-REC
RA-THRU
1.0uF
31
30
VCC
D+
D-
USB_A-REC
RA-THRU
C
USBUP_DP
USBUP_DM
Upstream
2
C36
1.0nF
DNP
R32
4
C46
USB2514BQFN36
VBUS_DET
2
VBUS_DET 27
1
3
2
USB_A-REC
RA-THRU
U4
100K
4
R25
VBUS_UP
USBUP_DP
USBUP_DM
UPSTREAM
J5
L5
DLP11SN900SL2
USB_B-REC
RA-THRU
VBUS_UP
*Note 4:
Do not install Port 3 components when using USB2512.
VSS(FLAG)
A
A
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Title: Evaluation Board for USB2514 Full-Speed Hub
Part Number: EVB-USB2514B-FS
Project
Size:
Name:
Date: Wednesday, July 31, 2013
C
5
4
3
2
Rev
BobbyFS
1
A1
Sheet
2
of
2