EVB-USB5734 Datasheet, PDF (29/37 Pages) Microchip Technology – EVB-USB5734 Evaluation Board User’s Guide

FIGURE B-1:
EVB-USB5734 EVALUATION BOARD SCHEMATIC 3
IO Daughter Card
Mode 1: Suspend Mode
Register Value:0x0A
3V3_1
R103
1K
IO DC
J20
1
2
4
5
6
(RESETn)⁷⁹
8
10
(ID)¹¹¹³
12
14
15
16
17
18
19
20
Female
GND_1
C1_VBD_DC
C1_GPIO1
C1_GPIO2
C1_GPIO3
C1_SMDAT
C1_SMCLK
C1_FLEX_CMD
C1_SUSPEND
C1_CONFIG
R68
200K
GND_1
R127
R97
R91
R123
R119
R84
Polarizing Key, Male
Vertical, 0.1"
Br_Org
R96
D51 R122
GND_1 ^"FLEXCMD"
VBUS Sel. 3V3_1
J29 ₁
10K
2
1K
D45
1K
D46
Br_Grn
Br_Grn
"PF1"
"PF2"
3V3_1
3
(*1-2 Default,
2-3 Inject)
GND_1
1K
"PF3"
D52 Br_Grn
R76
R82
SHUNT3
10K
10K _SMBus
GND_1
J13
2
1
4
3
"USB 2.0 Active"
330
10K
TP26
3
D47B
2
1
Grn
4
D48 _{3V3_1}
MMBD914
GND_1
3V3_1
5 ^SW12 6
D47A Yel
"USB 2.0 Suspend"
GND_1
4
2
3
PF3 Select
1
(PF3 LED OFF = 0, PF3 LED ON = 1
Slide-Top
*Low (0) = 1-2, High (1) = 2-3)
10K
5 ^SW9 6
4
1K
2
3
1
Slide-Top
FLEX_CMD Select
(Default = 0, Flexed = 1
*Low (0) = 1-2, High (1) = 2-3)
GND_1
IO Daughter Card
Mode 2: Flex Mode
Register Value:0x0B
VBUS Sel.
J30 ₁
2
3
3V3_2
SHUNT4
3V3_2
R100
1K
IO DC
J22
1
2
4
5
6
(RESETn)⁷⁹
8
10
(ID)¹¹¹³
12
14
15
16
17
18
19
20
C2_VBD_DC
R128
10K
C2_P0_USB3n_USB2
R98
330
C2_P1_USB3n_USB2
R92
330
C2_FLEX_STATE_N
R117
1K
C2_SMDAT Br_Org D43
C2_SMCLK
"Flexed"
C2_FLEX_CMD
C2_FLEX_STATE
TP34
C2_CONFIG
R69
200K
(*1-2 Default,
2-3 Inject) GND_2
C2_LED_P0
C2_LED_P1
3V3_2
Female
GND_2
Polarizing Key, Male
Br_Org
R73
D49 R120
GND_2 ^"FLEXCMD"
3V3_2
10K 5 ^SW11 6
4
1K 2
3
1
FLEX_CMD
Select
Slide-Top
Vertical, 0.1"
(Default = 0, Flexed = 1
GND_2
*Low (0) = 1-2, High (1) = 2-3)
3V3_2 ^D33
MMBD914
3V3_2
R88
R78
10K
10K _SMBus
J16
2
1
4
3
GND_2
GND_2
IO Daughter Card
Mode 3: USB Speed LEDs Mode
Register Value:0x02
3V3_3
R104
1K
IO DC
J21
1
2
4 C3_P1_USB3_USB2n
5
6 C3_P2_USB3_USB2n
(RESETn)⁷⁹
8 C3_P3_USB3_USB2n
10 C3_SMDAT
(ID)¹¹¹³
12 C3_SMCLK
14 C3_P4_USB3_USB2n
15
16 C3_P0_USB3_USB2n
17
18
19
20 C3_CONFIG
Female
R17
10K
GND_3
GND_3
Polarizing Key, Male
Vertical, 0.1"
3V3_3
D32
MMBD914
R99
R94
R89
R85
R81
3V3_3
330 C3_LED_P1
330 C3_LED_P2
330 C3_LED_P3
330 C3_LED_P4
330 C3_LED_P0
R80
R77
10K
10K _SMBus
J14
2
1
4
3
GND_3
GND_3
IO Daughter Card
Mode 5: Battery Charging LEDs Mode
Register Value:0x00
3V3_5
D34
MMBD914
3V3_5
R101
1K
IO DC
J23
1
2
4
5
6
(RESETn)⁷⁹
8
10
(ID)¹¹¹³
12
14
15
16
17
18
19
20
Female
C5_P1_BC_BC12n
C5_P2_BC_BC12n
C5_P3_BC_BC12n
C5_P4_BC_BC12n
C5_GPIO8
C5_GPIO10
C5_GPIO11
C5_CONFIG
R93
R90
R86
R83
R110
R111
R121
GND_5
Polarizing Key, Male
Vertical, 0.1"
R70
10
GND_5
R108
330 C5_LED_P1
330 C5_LED_P2
330 C5_LED_P3
330 C5_LED_P4
1K
D36
1K
D37
1K
D50
Br_Grn
Br_Grn
Br_Grn
"PF5"
"PF6"
"PF7"
GND_5
5 ^SW10 6
4
10K 2
3
1
Slide-Top
3V3_5
PF7 Select
(PF7 LED OFF = 0, PF7 LED ON = 1
*Low (0) = 1-2, High (1) = 2-3)
GND_5
GND_5
IO Daughter Card
Mode 6: UART Mode
Register Value:0x1F
Note: Use of this IO Daughter Card prevents the use
of the on-board SPI and SMBUS Slave.
3V3_6
3V3_6
R19
1K
IO DC
J24
1
2
4
5
6
(RESETn)⁷⁹
8
10
(ID)¹¹¹³
12
14
15
16
17
18
19
20
C6_RTSn
C6_CTSn
C6_DCDn
C6_SMDAT
C6_SMCLK
C6_DTRn
C6_DSRn
C6_MUX
C6_CONFIG
Female
C6_TXD
C6_RXD
R107
R109
R112
R79
R72
10K
10K
10K
GND_6
1K
10 _{3V3_6}
GND_6
R74
1K
GND_6
"TXD"
R87
1K
Br_Grn D26
R105
1K
Br_Grn D27
"RXD"
GND_6
3V3_6
TP33
R102
10K
R95
10K
J31
Xvr Disable
R75
10K
C6_SMDAT
C6_SMCLK
R71
10K _SMBus
J15
2
1
4
3
U13
C73 0.1uF 28
C1+
24
C1-
C70 0.1uF 1
C2+
2 _C2-
GND_6
3V3_6
26
VCC
27
VS+
3
VS-
C72 0.1uF
C71 0.1uF
C69 0.1uF
GND_6
C6_TXD
C6_RTSn
C6_DTRn
C6_RXLED
C6_CTSn
C6_RXD
C6_DSRn
C6_DCDn
C6_ROUT5
R18
1K
D28
Br_Grn
"RXIN Signal"
14
13
12
TIN1
TIN2
TIN3
TXOUT1
TXOUT2
TXOUT3
20
19
18
ROUT2B
ROUT1
17 ^ROUT2
16 ^ROUT3
15
ROUT4
ROUT5
(5K PD)
RXIN1
RXIN2
RXIN3
RXIN4
RXIN5
21
22
23
INVALID
GND
FORCEOFF
FORCEON
MAX3243_TSSOP28
9
C6_TXD_out
10 C6_RTS_out
11 C6_DTR_out
4
C6_CTS_in
5
C6_RXD_in
6
C6_DSR_in
7
C6_DCD_in
8
C6_RXIN5
25
TP27
GND_6
Note:
*Straight cable:
[1-2] & [3-4]
SHUNT5
Simple Null Modem cable:
[1-3] & [2/4]
SHUNT6
1 ^J17 2 TXD
RXD 3
4
J18
10
(cd)
1
(dsr_in)
6
(rxd)
2
(rts_out)
7
(txd)
3
(cts_in)
8
(dtr_out)
4
9
5
MT3
11
Polarizing Key, Male
Vertical, 0.1"
GND_6
Standoff Nylon, 2x11.1mm
GND_6
DTE
GND_6
See the USB5734 page for Mode 4.
MT4
GND