5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
EVB-USB2514BC
Customer Evaluation Design for USB2514B,
QFN36 package
Self-powered, 4-port USB 2.0 HUB, low-cost,
Basic feature set PLUS Support for Battery Charging
Revision History
01A
Revision Date
20090305 Revision Summary Author
C. JohnsonInitial schematic - from EVB-USB2514QFN36_B
2009030902A C. JohnsonReduced # of cap footprints per VDD18 pin to 2, shorted
around optional EMI and ESD devices, changed port
disable resistors to 0ohm, grouped and indicated EMI and
ESD optional devices, added BC test options for all ports.
20090310A C. JohnsonRenumbered & released.
20091012A01 C. JohnsonRe-drew with updated symbols.
Title:
Size:
Part Number: Rev
Date: Sheet of
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Project
Name:
EVB-USB2514BC
A01
Evaluation Board for USB2514 with Battery Charging Support
C
12
Wednesday, October 14, 2009 BobbyBC
Title:
Size:
Part Number: Rev
Date: Sheet of
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Project
Name:
EVB-USB2514BC
A01
Evaluation Board for USB2514 with Battery Charging Support
C
12
Wednesday, October 14, 2009 BobbyBC
Title:
Size:
Part Number: Rev
Date: Sheet of
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Project
Name:
EVB-USB2514BC
A01
Evaluation Board for USB2514 with Battery Charging Support
C
12
Wednesday, October 14, 2009 BobbyBC
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DOWNSTREAMDOWNSTREAMDOWNSTREAMDOWNSTREAM
Optional
Place between J4 and J5.
"Power/Backlight"
Optional
Option:
To disable a USB port,
pull both D+ and D- high.
Not normally populated.
Test -- Do not populate
EEPROM Option -- DNP
Internal
Defaults
ESD Option: *Note 1
*Note 1:
To use these devices, cut the traces that short them, as needed.
Not normally populated.
EMI Option:
*Note 1
UPSTREAM
VDDA33
PWR2
USBDN_DP1
USBDN_DM1
USBDN_DM2
USBDN_DP2
USBDN_DP3
USBDN_DM3
USBDN_DM4
USBDN_DP4
XTAL2
PWR3
RBIAS
PWR1
PWR4
PRTPWR4
PRTPWR2
PRTPWR3
PRTPWR1
PWR4
OCS_n2
OCS_n1
OCS_n4
OCS_n3
OCS_n2
OCS_n1
OCS_n[4:1]
USBDN_DM2
USBDN_DP3
USBDN_DP4
USBDN_DM4
USBDN_DP2
PWR2
OCS_n4
OCS_n3
PWR3
VBUS_UP
VBUS_DET
OCS_n1
PWR1
PWR1PRTPWR1
PRTPWR[4:1]
PRTPWR3
PRTPWR4
PRTPWR2
PRTPWR2
PRTPWR3
PRTPWR4
USBUP_DP
USBUP_DMUSBUP_DM
RESETn
LOCAL_PWR
XTAL1
USBDN_DP1USBDN_DP1
USBDN_DM1USBDN_DM1
USBDN_DM3
USBUP_DM
VBUS_UP
USBUP_DP
SDA
SCL/CFG_SEL0
HS_IND/CFG_SEL1
VDDA18PLL
VDDA18CR
5V 3V3
3V3
5V
3V3
3V3
3V3
3V3 3V33V3
3V3 3V3
Title:
Size:
Part Number: Rev
Date: Sheet of
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Project
Name:
EVB-USB2514BC
A01
Evaluation Board for USB2514 with Battery Charging Support
C
22
Friday, November 06, 2009 BobbyBC
Title:
Size:
Part Number: Rev
Date: Sheet of
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Project
Name:
EVB-USB2514BC
A01
Evaluation Board for USB2514 with Battery Charging Support
C
22
Friday, November 06, 2009 BobbyBC
Title:
Size:
Part Number: Rev
Date: Sheet of
SMSC - Austin
10900-B Stonelake Blvd.
Austin, TX 78759
512.502.0070
Project
Name:
EVB-USB2514BC
A01
Evaluation Board for USB2514 with Battery Charging Support
C
22
Friday, November 06, 2009 BobbyBC
FB9FB9
C41.0nF C41.0nF
C16
DNP
C16
DNP
SKT1SKT1
C9
0.1uF
C9
0.1uF
U5
PQ1L333M2SP
U5
PQ1L333M2SP
IN
4OUT 5
SHDn
3
GND
2
NR 1
FB11
2A/0.05DCR
FB11
2A/0.05DCR
C39
1.0uF
C39
1.0uF
R3 330R3 330
+
C13
100uF
+
C13
100uF
FB3
2A/0.05DCR
FB3
2A/0.05DCR
LED1 GRNLED1 GRN
C27
0.1uF
C27
0.1uF
C20
0.1uF
C20
0.1uF
R8 ZERO
DNP
R8 ZERO
DNP
C31.0nF C31.0nF
R7 ZERO
DNP
R7 ZERO
DNP
R5 1KR5 1K
R14 ZEROR14 ZERO
FB5
2A/0.05DCR
FB5
2A/0.05DCR
FB10
2A/0.05DCR
FB10
2A/0.05DCR
FB2FB2
C22
0.1uF
DNP
C22
0.1uF
DNP
R16 ZERO
DNP
R16 ZERO
DNP
L3
DLP11SN900SL2
L3
DLP11SN900SL2
12
3 4
R21
1K
R21
1K
BR5
BGX50A
BR5
BGX50A
3 1
24
C31
4.7uF
C31
4.7uF
L1
DLP11SN900SL2
L1
DLP11SN900SL2
12
3 4
U3 MIC2026-1BMU3 MIC2026-1BM
IN
7
ENA
1OUTA 8
OUTB 5
FLAGA 2
ENB
4
GND
6FLAGB 3
C38
0.1uF
C38
0.1uF
FB7
2A/0.05DCR
FB7
2A/0.05DCR
C28
DNP
C28
DNP
LED3 GRNLED3 GRN
C40
DNP
C40
DNP
USB_A-REC
RA-THRU
J2
USB_A-REC
RA-THRU
J2
VCC
1
D-
2D+
3
GND
4
SH1
5
SH2
6
U2 MIC2505-1U2 MIC2505-1
IN
7
CTL
1OUT 6
FLAG 2
GATE
4
GND 3
IN
5
OUT 8
+
C10
100uF
+
C10
100uF
C33
0.1uF
C33
0.1uF
R26
10K
R26
10K
R34
10K
R34
10K
C34
0.1uF
C34
0.1uF
C7
0.1uF
C7
0.1uF
LED6
RED
LED6
RED
R19
1Meg
R19
1Meg
C19
DNP
C19
DNP
C36
1.0nF
DNP
C36
1.0nF
DNP
R2 330R2 330
BR3
BGX50A
BR3
BGX50A
3 1
24
C46
1.0uF
C46
1.0uF C431.0nF C431.0nF
Upstream
Downstream 1
Downstream 2
Downstream 3
Downstream 4
EEPROM/Config
Common
U4 USB2514BQFN36
Upstream
Downstream 1
Downstream 2
Downstream 3
Downstream 4
EEPROM/Config
Common
U4 USB2514BQFN36
USBUP_DP 31
USBUP_DM 30
USBDN1_DP 2
USBDN2_DP 4
USBDN3_DP 7
USBDN4_DP 9
USBDN1_DM 1
USBDN2_DM 3
USBDN3_DM 6
USBDN4_DM 8
VBUS_DET
27
PRTPWR1 12
PRTPWR2 16
PRTPWR3 18
PRTPWR4 20
OCS1
13
OCS2
17
OCS3
19
OCS4
21
RBIAS 35
SDA/SMBDATA/NON_REM1 22
SCL/SMBCLK/CFG_SEL0 24
HS_IND/CFG_SEL1 25
XTAL1/CLKIN
33
XTAL2/CLKIN_EN
32
RESET
26 SUSP_IND/LOCAL_PWR/NON_REM0
28
TEST
11
VDD33(IO) 23
PLLFILT
34
VDDA33 29
VDDPLLREF/VDDA33 36
VDD33(REG) 15
CRFILT
14
VSS(FLAG)
37
VDDA33 5
VDDA33 10
USB_B-REC
RA-THRU
J5
USB_B-REC
RA-THRU
J5
VCC
1
D-
2D+
3
GND
4
SH1
5
SH2
6
R11 ZERO
DNP
R11 ZERO
DNP
C8
0.1uF
C8
0.1uF
R27
100K
R27
100K
FB12
2A/0.05DCR
FB12
2A/0.05DCR
+
C12
100uF
+
C12
100uF
R10 ZERO
DNP
R10 ZERO
DNP
C11.0nF C11.0nF
R6
10K
DNP
R6
10K
DNP
R33
10K
R33
10K
USB_A-REC
RA-THRU
J4
USB_A-REC
RA-THRU
J4
VCC
1
D-
2D+
3
GND
4
SH1
5
SH2
6
R9 ZERO
DNP
R9 ZERO
DNP
C25
0.1uF
C25
0.1uF
R36
1K
DNP
R36
1K
DNP
FB4FB4
C26
1.0uF
C26
1.0uF
L5
DLP11SN900SL2
L5
DLP11SN900SL2
12
3 4
FB6FB6
USB_A-REC
RA-THRU
J3
USB_A-REC
RA-THRU
J3
VCC
1
D-
2D+
3
GND
4
SH1
5
SH2
6
BR2
BGX50A
BR2
BGX50A
3 1
24
USB_A-REC
RA-THRU
J1
USB_A-REC
RA-THRU
J1
VCC
1
D-
2D+
3
GND
4
SH1
5
SH2
6
J6J6
1
2
3
C44
1.0uF DNP
C44
1.0uF DNP
C18
0.1uF
C18
0.1uF
C14 18pFC14 18pF
R30
100K
R30
100K L4
DLP11SN900SL2
L4
DLP11SN900SL2
12
3 4
FB8FB8
C29
18pF
DNP
C29
18pF
DNP
R18
12.0K
1%
R18
12.0K
1%
R4 330R4 330
L2
DLP11SN900SL2
L2
DLP11SN900SL2
12
3 4
R20
1K
R20
1K
C30
1.0nF
C30
1.0nF
U1 MIC2026-1BMU1 MIC2026-1BM
IN
7
ENA
1OUTA 8
OUTB 5
FLAGA 2
ENB
4
GND
6FLAGB 3
C23
1.0nF
C23
1.0nF
C6
0.1uF
C6
0.1uF
R13
10K
R13
10K LED2 GRNLED2 GRN
LED5
ORANGE
DNP
LED5
ORANGE
DNP
R15 ZERO
DNP
R15 ZERO
DNP
C32
4.7uF
C32
4.7uF
C5
0.1uF
C5
0.1uF
R24 330R24 330
R29
100K
R29
100K
R1 330R1 330
C45
DNP
C45
DNP
LED4 GRNLED4 GRN
R12 ZERO
DNP
R12 ZERO
DNP
R31
100K
R31
100K
C21.0nF C21.0nF
U6 24C04-DIP8U6 24C04-DIP8
A0
1
A1
2
A2
3
WP
7
SCL
6
SDA 5
VCC 8
GND 4
R32
100K
R32
100K
R25 100KR25 100K
C15 18pFC15 18pF
R35
100K
R35
100K
C17
0.1uF
C17
0.1uF
FB1
2A/0.05DCR
FB1
2A/0.05DCR
+
C11
100uF
+
C11
100uF
BR1
BGX50A
BR1
BGX50A
3 1
24
C37
0.1uF
C37
0.1uF
C42
0.1uF
C42
0.1uF
C21
1.0uF
C21
1.0uF
Y1
24.000MHz
50ppm
Y1
24.000MHz
50ppm
R17 ZERO
DNP
R17 ZERO
DNP
C35
1.0nF
C35
1.0nF
R22
1K
R22
1K
C41
DNP
C41
DNP
C24
0.1uF
DNP
C24
0.1uF
DNP
R28 1KR28 1K
BR4
BGX50A
BR4
BGX50A
3 1
24