MAX5474EVKIT Просмотр технического описания (PDF) - Maxim Integrated
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MAX5474EVKIT Datasheet PDF : 11 Pages
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MAX5474 Evaluation Kit
+5V
FB1
SHORT
(PC TRACE)
R1
+5V
+5V
+3.3V
+5V
0Ω C5
0.1μF
C6
0.1μF
C7
0.1μF
C8
0.1μF
P1
1
VBUS
C1
0.1μF
C2
10μF
C3
C4 30
3
0.1μF 0.1μF AVCC
VCC
6
3V3OUT
C20
3300pF
26
VCC
6 SHIELD D- 2
5 SHIELD D+ 3
4
GND
USB TYPE B
+5V
C17
0.1μF
U3
AT93C46A
8
1
VCC CS
6
2
ORG SK
7
3
N.C. D1
5
4
GND D0
R7
27Ω
R6
R5
27Ω +5V 1.5kΩ
C19
Y2
22pF 6MHz
C18
22pF
R4 +5V
2.2kΩ
8
USBDM
7
USBDP
5
RSTOUT
4
RESET
27
XTIN
U4
FT232BL
28
XTOUT
32
EECS
1
EESK
2
EEDATA
31
TEST AGND
29
GND GND
9 17
13
VCCIO
25
TXD
24
RXD
23
RTS
22
CTS
21
DTR
20
DSR
19
DCD
18
RI
16
TXDEN
12
TXLED
11
RXLED
14
PWRCTL
15
PWREN
10
SLEEP
+3.3V
R3
10kΩ
VDD
TXD
RXD
RTS
CTS
DTR
DSR
DCD
RI
R2
220Ω
+2.5V
C9
0.1μF
+3.3V
D1
68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
+3.3V C10
0.1μF
49
VDD
1
SEG11/P1.3
2
SEG12/P1.4
3
SEG13/P1.5
4
SEG14/P1.6
5
SEG15/P1.7
6
SEG16/P2.0
7
SEG17/P2.1
8
SEG18/P2.2
9
SEG19/P2.3
10
SEG20/P2.4
11
SEG21/P2.5
12 SEG22/P2.6
13
SEG23/P2.7
14
SEG24/P3.0
15
SEG25/P3.1
16
SEG26/P3.2
17
SEG27/P3.3
28
GND
42
GND
U2
MAXQ2000
27
VDDIO
51
HFXIN
50
HFXOUT
Y1 C11
6MHz 10pF
48
P6.5/T0/WKOUT 1
47
P6.4/T0B/WKOUT 0
46
P6.3/T2/OW_IN
45
P6.2/T2B/OW_OUT
44
P6.1/T1/INT13
43
P6.0/T1B/INT12
41
P5.7/MISO
40
P5.6/SCLK
39
P5.5/MOSI
38
P5.4/SS
37
P5.3/TX1/INT11
36
P5.2/RX1/INT10
34
32KIN
35
32KOUT
R8
OPEN
C12
10pF
CTS
DSR
18 19 20 21 22 23 24 25 26 29 30 31 32 33
6
THREE-STATE
7
VCC
C21
0.1μF
3
VL
U7
2
GND
C23
C27
0.1μF
1μF
H1
+3.3V
JTAG
J1
HEADER 2X5
TCK
H1-1 H1-4
RESET
J1-1 J1-2
DTR
U2_59
5
MAX3374E
8
I VL1
O VCC1
U7_8
TDO
H1-3 H1-6
RESET TDO
J1-3 J1-4
RI
U2_60
4
I VL2
1
O VCC2
TMS
U7_1
TDI
H1-5 H1-8
H1-7 H1-2
H1-9 H1-10
TMS
J1-5 J1-6
RTS
TDI
J1-7 J1-8
DCD
TCK
J1-9 J1-10
DSR
+3.3V
VDD
SHORT
C22
0.1μF
U2_61
6
THREE-STATE
7
VCC
3
VL
U8
2
GND
5
MAX3374E
8
I VL1
O VCC1
4
I VL2
1
O VCC2
C24
0.1μF
U8_8
+5V
+3.3V
+5V
+2.5V
1
5
IN
U5 OUT
C15
1
5
IN
U6 OUT
C13
3 SHDN MAX8511 GND 2
10μF
3 SHDN MAX8511 GND 2
10μF
C16
C14
1μF
1μF
Figure 3b. MAX5474 EV Kit Schematic (Sheet 2 of 2)
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