Evaluation Board Schematics And Artwork; Eval-Mbnanodac-Sdz Motherboard - Analog Devices EVAL-AD5680DBZ User Manual

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EVALUATION BOARD SCHEMATICS AND ARTWORK

EVAL-MBnanoDAC-SDZ
L1
USB_VBUS
BEAD
+ C7
EXT_VDD
10µF
DGND
R16
U2
+5V
DNP
ADP121-AUJZ33
R15
1
IN
100Ω
3
EN
C3
1µF
2
GND
DGND DGND
+5V
+3.3V
LK5
A
B
EXT_VDD
J5-1
C
EXT_VDD
J5-2
LK7
EXT_VSS
J5-3
A
B
C2
0.1µF
+3.3V
LK6
A
VLOGIC
J6-1
B
+
C6
GND
10µF
J6-2
DGND
MOTHERBOARD
+5V
R1
1.6Ω
+
C10
C11
4.7µF 0.1µF
+3.3V
5
OUT
100Ω
R13
GAIN
100Ω
R14
PD
4
NC
C4
1µF
VDD
+
C8 C9
0.1µF 10µF
CS
DB1
DB3
DB5
DB7
DB9
DB11
VSS
C1
10µF
+
USB_VBUS
VLOGIC
C5
0.1µF
DGND
Figure 5. EVAL-MBnanoDAC-SDZ
J10
60 61
RESET_IN BMODE1
59 62
UART_RX UART_TX
58 63
GND GND
57 64
RESET_OUT SLEEP
56 65
SDP
EEPROM_A0 WAKE
55 STANDARD 66
NC NC
54 CONNECTOR 67
NC NC
53 68
NC NC
52 69
GND GND
51 70
NC NC
50 71
NC CLK_OUT
49 72
TMR_C* TMR_D
48 73
TIMERS
TMR_A TMR_B
47 74
GPIO6 GPIO7
46 75
GND GND
45 76
GENERAL
GPIO4 GPIO5
44 77
INPUT/OUTPUT
GPIO2 GPIO3
43 78
GPIO0 GPIO1
42 79
SCL_1 SCL_0
41 80
I2C
SDA_1 SDA_0
40 81
GND GND
39 82
SPI_SEL1/SPI_SS SPI_CLK
38 83
SPI_SEL_C SPI_MISO
37 84
SPI
SPI_SEL_B SPI_MOSI
36 85
GND SPI_SEL_A
35 86
SPORT_INT GND
34 87
SPI_D3* SPORT_TSCLK
33 88
SPI_D2* SPORT_DT0
32 89
SPORT
SPORT_DT1 SPORT_TFS
31 90
SPORT_RFS
SPORT_DR1
30 91
SPORT1_TDV* SPORT_DR0
29 92
SPORT0_TDV* SPORT_RSCLK
28 93
GND GND
27 94
PAR_FS1 PAR_CLK
26 95
PAR_FS3 PAR_FS2
25 96
PAR_A1 PAR_A0
24 97
PAR_A3 PAR_A2
23 98
GND GND
22 99
PAR_CS PAR_INT
21 100
PAR_RD PAR_WR
20 101
PAR_D1 PAR_D0
19 102
PARALLEL
PAR_D3 PAR_D2
18 103
PORT
PAR_D5 PAR_D4
17 104
GND GND
16 105
PAR_D7 PAR_D6
15 106
PAR_D9 PAR_D8
14 107
PAR_D11 PAR_D10
13 108
PAR_D13 PAR_D12
12 109
PAR_D14 GND
11 110
GND PAR_D15
10 111
PAR_D17* PAR_D16*
9 112
PAR_D19* PAR_D18*
8 113
PAR_D21* PAR_D20*
7 114
PAR_D23* PAR_D22*
6 115
GND GND
5 116
USB_VBUS VIO(+3.3V)
4 117
GND GND
3 118
GND GND
2 119
NC NC
1 120
VIN *NC ON BLACKFIN SDP NC
DGND
Motherboard SDP-B Connector and Power Supply
Rev. 0 | Page 6 of 12
EVAL-AD5680DBZ User Guide
+3.3V
R2
R4
100kΩ
U3
DNP
24LC32
1
A0 VCC
2
A1 WP
3
A2 SCL
4
VSS SDA
R3
100kΩ
DGND
DGND
100Ω
R5
CLR
100Ω
R6
LDAC
100Ω
R11
100Ω
R12
100Ω
R7
SCLK
100Ω
R8
SDO
100Ω
R9
SDIN
100Ω
R10
SYNC
WR
DB0
DB2
DB4
DB6
DB8
DB10
DGND AGND
DGND
DGND
8
+3.3V
7
6
DGND
5
SCL
SDA