5
4
3
EVB-USB2517, Evaluation Board Functional Block Diagram Ext. 5V supply
Local_Pwr
C
1
Revision History
Evaluation Board for USB2517, 64 pin QFN
D
2
Rev.
Date
Revision Summary
Author
00A
20080904
Initial schematic
C. Johnson
01A
20080908
Configured for EEPROM or Internal Defaults (default),
C. Johnson
02A
20080924
Renumbered.
C. Johnson
A
20080929
Released.
C. Johnson
D
3V3 Regulator
USB2517 (64-PIN)
Upstream USB Port 0
Downstream USB Port 1 USB Port 2 USB Port 3
C
USB Port 4 Three configuration options: EEPROM SMBus Internal Defaults (default)
USB Port 5 USB Port 6 USB Port 7
B
B
LEDs A7 - A1 Green LEDs B7 - B1 Amber A
A
11000 N. Mopac Expressway Stonelake Building 6, Suite 500 Austin, TX 78759-5428 512.502.0070 Title: Evaluation Platform, USB2517 (QFN64 package) Document Number: EVB-USB2517 Project Size: B Name: Date: Monday, September 29, 2008
Rev A of 3
Untouchables
5
4
3
2
1
Sheet
1
5
4
U4 LT1086-3.3V
5V
J8
D
1
3
3
+ C24 10uF Tantalum
2
3
VIN
VOUT GND
2
1
3V3
2 R20 + C28 330 10uF Tantalum
C27 D
4.7uF
1 LED13 GRN +3.3V_Present
U3A USB2517_QFN64 USB_B-REC-RA-THRU
J0
C
R17 100K
VBUS_UP
VCC
1
D+
3
USBUP_DP
C10
D-
2
USBUP_DM
1.0uF
GND
4
SHLD SHLD
5 6
Upstream
VBUS_DET
44
VBUS_DET
R18 100K 3V3
R9
330 C1 0.1uF
59
USBUP_DP
58
USBUP_DM
R28 10K
R23
SDA/SMBDATA/NON_REM1 SCL/SMBCLK/CFG_SEL0 HS_IND/CFG_SEL1 CFG_SEL2
100K R22 10K
RESET#
40 41 42 13
Misc.
C29
19
TEST
RBIAS
63
SDA SCL/CFG_SEL0 HS_IND/CFG_SEL1 CFG_SEL2
LOCAL_PWR
45
R24
100K Default
LED14
RED Default
R14 12.0K 1%
RESET_N
3V3 EEPROM R27 100K LED15 RED EEPROM
R15
SUSP_IND/LOCAL_PWR/NON_REM0
33pF R19 1Meg
XTAL1 24.000MHz
50ppm
61
1 2 3
A0 A1 A2
7
WP
6
SCL U5
3V3 10K Default
R16
1K
EEPROM
CFG_SEL2 C16
C
330
R26 RBIAS
0.1uF
43
R25 10K
SMBus Option: 001 Use socket pins 5,6,7,8 for SMBus i/f.
EEPROM Option: 011
EEPROM 3V3
Default Configuration: 101 Internal Defaults, Dynamic Power (set to LOCAL), USB LED Mode
SDA
5
VCC
8
SDA 3V3 C31
GND
0.1uF
4
AT24C02B EEPROM SKT3 for U5
XTAL1/CLKIN
Y1
B
B
C15
33pF
XTAL2
60
XTAL2
3V3
Power
VDDAPLL
62
VDDPLL18
VDD33CR
24
VDD33REG
C17
C18
C21
1.0uF
0.1uF
0.1uF
VDDCR
25
VDD18
VDD33
46
C23 1.0uF
VDD33IO
C22
C20
C26
1.0uF
0.1uF
0.1uF
A
65
VSS(FLAG)
VDDA33 VDDA33 VDDA33 VDDA33 VDD33PLL
5 10 52 57 64
TP1 TP2
TP5 TP4
TP3 BLACK
A
3V3 11000 N. Mopac Expressway Stonelake Building 6, Suite 500 Austin, TX 78759-5428 512.502.0070
VDDA33_L C11
C12
C25
C19
C14
C13
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
1.0uF
Title: Evaluation Platform, USB2517 (QFN64 package) Document Number: EVB-USB2517 Project Size: B Name: Date: Monday, September 29, 2008
Rev A of 3
Untouchables
5
4
3
2
1
Sheet
2
4
3
Port1
PWR1
USBDN1_DP/PRT_DIS_P1 USBDN1_DM/PRT_DIS_M1
OCS1#
28
OCS1_N
1
VCC
2
USBDN_DP1
USBDN_DP1_L
3
D+
1
USBDN_DM1
USBDN_DM1_L
2
D-
4
GND
5 6
SHLD SHLD
3V3
PRTPWR1
PRTPWR1
29
LEDA1/PRT_SWP1
51
LEDA1#
R1
330
LED1
GRN
LEDB1/BOOST0
50
LEDB1#
R2
330
LED5
YEL
C3
0.1uF
2
1
J1 DOWNSTREAM
U3B USB2517_QFN64
USB_A-REC-RA-THRU
5
USBDN_DP2_L
3
D+
3
USBDN_DM2
USBDN_DM2_L
2
D-
4
GND
5 6
SHLD SHLD
PWR3
1
VCC
C4
26
LEDA2/PRT_SWP2
49
LEDA2#
R3
330
LED2
GRN
LEDB2/BOOST1
48
LEDB2#
R4
330
LED6
YEL
USBDN3_DM/PRT_DIS_M3
7
USBDN_DP3
USBDN_DP3_L
3
D+
6
USBDN_DM3
USBDN_DM3_L
2
D-
C2 OCS3#
22
OCS3_N
PRTPWR3
C
LEDA3/PRT_SWP3 LEDB3/GANG_EN
Port4
USBDN4_DP/PRT_DIS_P4 USBDN4_DM/PRT_DIS_M4
23
PRTPWR3
47
LEDA3#
34
LEDB3#
R5 R6
330
LED3
330
LED7
GRN
21
B
35
OCS6#
38
1
VCC
9
USBDN_DP4
USBDN_DP4_L
3
D+
8
USBDN_DM4
USBDN_DM4_L
2
D-
4
GND
5 6
SHLD SHLD
A
LEDA4/PRT_SWP4
33
LEDA4#
R7
330
LED4
GRN
LEDB4
32
LEDB4#
R8
330
LED8
YEL
1
VCC
USBDN5_DP/PRT_DIS_P5
12
USBDN_DP5
USBDN_DP5_L
3
D+
USBDN5_DM/PRT_DIS_M5
11
USBDN_DM5
USBDN_DM5_L
2
D-
PWR5
PRTPWR5
30
PRTPWR5
LEDA5/PRT_SWP5
31
LEDA5#
R37
330
LED24
GRN
LEDB5
18
LEDB5#
R36
330
LED21
YEL
USBDN6_DP/PRT_DIS_P6
54
USBDN_DP6
USBDN6_DM/PRT_DIS_M6
53
USBDN_DM6
PRTPWR6
39
PRTPWR6
LEDA6/PRT_SWP6
17
LEDA6#
LEDB6
16
LEDB6#
R34
330
LED23
GRN
R33
330
LED20
YEL
37
0.1uF
4
GND
5 6
SHLD SHLD
1
VCC
USBDN_DP6_L
3
D+
USBDN_DM6_L
2
D-
C34
4
GND
0.1uF
5 6
SHLD SHLD
PWR7
1
VCC
56
USBDN_DP7
USBDN_DP7_L
3
D+
USBDN7_DM/PRT_DIS_M7
55
USBDN_DM7
USBDN_DM7_L
2
D-
PRTPWR7
4
GND
PRTPWR7
36
LEDA7/PRT_SWP7
15
LEDA7#
R32
330
LED22
GRN
5 6
SHLD SHLD
LEDB7
14
LEDB7#
R31
330
LED19
YEL
USBDN7_DP/PRT_DIS_P7
OCS7_N
5
R10 U1 PRTPWR2 PRTPWR1
0.1uF
1 4
MIC2026-1BM
ENA ENB
J4
J5
J6
J7
5V
7 6
R11
OUTA OUTB
8 5
PWR2 PWR1
FLAGA FLAGB
2 3
OCS2# OCS1#
+ C6 100uF 6.3V
IN GND
U2 PRTPWR4 PRTPWR3
5V
1 4
7 6
1 4
OUTA OUTB
8 5
PWR4 PWR3
FLAGA FLAGB
2 3
OCS4# OCS3#
OUTA OUTB
8 5
PWR5
FLAGA FLAGB
2 3
OCS5#
+ C8 100uF 6.3V
ENA ENB
R29
5V
1 4
7 6
MIC2026-1BM
ENA ENB
R30
OUTA OUTB
8 5
PWR6 PWR7
FLAGA FLAGB
2 3
OCS6# OCS7#
PPWR PPWR
PPWR
R35
PRTPWR6 PRTPWR7
LED9 RED
PPWR
330
LED10 RED
PPWR
330
LED11 RED
PPWR
330
LED12 RED
PPWR
LED18 RED
PPWR
330
LED17 RED
PPWR
330
LED16 RED
PPWR
C
330
B
+ C32 100uF 6.3V
IN GND
U7
PPWR
330
+ C9 100uF 6.3V
MIC2026-1BM
R21 10K
7 6
R13
IN GND
U6 PRTPWR5
MIC2026-1BM
ENA ENB
PPWR
+ C7 100uF 6.3V R12
5V PWR6
C33 OCS7#
0.1uF
20
OCS6_N
Port7
SHLD SHLD
PRTPWR4
OCS5_N
Port6
5 6
PWR4
C36 OCS5#
GND
PRTPWR4
OCS4_N
Port5
4
Optional
YEL
C5 OCS4#
0.1uF
DOWNSTREAM
USBDN3_DP/PRT_DIS_P3
J3
DOWNSTREAM
Port3
PRTPWR2
PRTPWR2
USB_A-REC-RA-THRU
OCS2_N
USB_A-REC-RA-THRU
27
DOWNSTREAM
OCS2#
0.1uF
DOWNSTREAM
USBDN_DP2
DOWNSTREAM
4
J2
USB_A-REC-RA-THRU
USBDN2_DM/PRT_DIS_M2
VCC
+ C30 100uF 6.3V
IN GND
PPWR PPWR
+ C35 100uF 6.3V
DOWNSTREAM
USBDN2_DP/PRT_DIS_P2
1
USB_A-REC-RA-THRU
Port2
PWR2
USB_A-REC-RA-THRU
D
USB_A-REC-RA-THRU
D
A
11000 N. Mopac Expressway Stonelake Building 6, Suite 500 Austin, TX 78759-5428 512.502.0070 Title: Evaluation Platform, USB2517 (QFN64 package) Document Number: EVB-USB2517 Project Size: B Name: Date: Monday, September 29, 2008
Rev A of 3
Untouchables
4
3
2
1
Sheet
3
