Evaluation Board Schematics And Artwork; Eval-Mbnanodac-Sdz Motherboard - Analog Devices EVAL-AD5338RDBZ User Manual

EVAL-AD5338RDBZ User Guide

EVALUATION BOARD SCHEMATICS AND ARTWORK

EVAL-MBnanoDAC-SDZ
L1
USB_VBUS
BEAD
+
C7
EXT_VDD
10µF
DGND
R16
DNP
+5V
R15
ADP121-AUJZ33
1
VIN
100Ω
3
EN
C3
1µF
2
GND
DGND DGND
+5V
+3.3V
LK5
A
B
EXT_VDD
C8
J5-1 C
0.1µF
EXT_VDD
J5-2
LK7
EXT_VSS
J5-3 A
B
C2
0.1µF
+3.3V
LK6
A
VLOGIC
J6-1 B
+
GND
J6-2
DGND
+2.5V
2
6
VDD V IN VOUT
U5
ADR431BRZ
7 5
COMP
TRIM
GND
4
REF1
E
+5VREF
+2_5VREF D
VREF_1
+4_096VREF C
EX_REF_1
B
VDD
A
MOTHERBOARD
+5V
R1
1.6Ω
+
C11 C10
4.7µF
0.1µF
U2 +3.3V
5
VOUT
R13
C4
PD
4
R14
1µF
NC
VDD
+
10µF
C9
CS
DB1
DB3
DB5
DB7
DB9
DB11
VSS
C1
10µF
+
USB_VBUS
VLOGIC
C6 C5
10µF 0.1µF
DGND
Figure 8. EVAL-MBnanoDAC-SDZ
+2.5V
2
+2_5VREF VDD
5
C15
1µF
REF2
E
+5VREF
+2_5VREF D
+4_096VREF C
EX_REF_2
B
VDD
A
VREF1
Figure 9. EVAL-MBnanoDAC-SDZ
J10
60
RESET_IN BMODE1
59
UART_RX UART_TX
58
GND GND
57
RESET_OUT SLEEP
56
SDP
EEPROM_A0 WAKE
55
STANDARD
NC NC
54
CONNECTOR
NC NC
53
NC NC
52
GND
GND
51
NC NC
50
NC CLK_OUT
49
TMR_D
TMR_C*
48
TIMERS
TMR_A TMR_B
47
GPIO6 GPIO7
46
GND GND
45
GENERAL
GPIO4 GPIO5
44
INPUT/OUTPUT
GPIO2 GPIO3
100Ω
43
GPIO0 GPIO1
100Ω
42
SCL_1 SCL_0
41
I2C
SDA_1 SDA_0
40
GND GND
39
SPI_SEL1/SPI_SS SPI_CLK
38
SPI_SEL_C SPI_MISO
37
SPI
SPI_SEL_B SPI_MOSI
36
GND SPI_SEL_A
35
SPORT_INT GND
34
SPI_D3* SPORT_TSCLK
33
SPI_D2* SPORT_DT0
32
SPORT
SPORT_DT1 SPORT_TFS
31
SPORT_DR1 SPORT_RFS
30
SPORT1_TDV* SPORT_DR0
29
SPORT0_TDV* SPORT_RSCLK
28
GND GND
27
PAR_FS1 PAR_CLK
26
PAR_FS3
PAR_FS2
25
PAR_A1 PAR_A0
24
PAR_A3 PAR_A2
23
GND GND
22
PAR_CS
21
PAR_RD
20
PAR_D1 PAR_D0
19
PARALLEL
PAR_D3 PAR_D2
18
PORT
PAR_D5 PAR_D4
17
GND GND
16
PAR_D7 PAR_D6
15
PAR_D9 PAR_D8
14
PAR_D11 PAR_D10
13
PAR_D13 PAR_D12
12
PAR_D14 GND
11
GND PAR_D15
10
PAR_D17* *PAR_D16
9
PAR_D19* *PAR_D18
8
PAR_D21* *PAR_D20
7
PAR_D23* *PAR_D22
6
GND GND
5
USB_VBUS VIO(+3.3V)
4
GND GND
3
GND GND
2
NC NC
1
*NC ON BLACKFIN SDP
VIN NC
DGND
Motherboard SDP-B Connector and Power Supply
+5V
6
VIN +5VREF
VOUT
U4
ADR445ARMZ
C16
TRIM
1µF
GND
4
REF3
+5VREF
+2_5VREF
VREF_2
+4_096VREF
EX_REF_3
VDD
VREF2
Motherboard Reference Voltage Selector Circuit
Rev. 0 | Page 7 of 13
+3.3V
61 100kΩ
62
63
DNP
64
65 1
66 2
67
3
68 4
69
70
71 100kΩ
72
DGND
73
74
75
76
DGND
77
CLR
100Ω
78
R5 LDAC
100Ω
79
R6
80
R11
81
R12
82
SCLK
100Ω
83
R7
SDO
100Ω
84 R8
SDIN
100Ω
85
R9
SYNC
100Ω
86
R10
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DGND
WR
101
DB0
102
DB2
103
DB4
104
105
DB6
106
DB8
DGND
107
DB10
108
109
110
111
112
113
114
115
116
117
118
119
120
DGND
+4.096V
REF198
2 6
VDD V S
OUTPUT
3
SLEEP
U6
GND
4
A +5VREF
B +2_5VREF
VREF_3
C +4_096VREF
EX_REF_4
D
VDD
E VREF3
UG-979
U3
8
A0 VCC +3.3V
7
A1 WP
6
A2 SCL
5
VSS SDA
24LC32 DGND
SCL
100Ω
SDA
100Ω
AGND
+4.096V
+4_096VREF
C17
1µF
REF4
A
B
VREF_4
C
D
E VREF4