EVAL-AD5321DBZ

UG-972 EVAL-AD5321DBZ User Guide
Rev. 0 | Page 4 of 12
10954-003
EVALUATION SOFTWARE
INSTALLING THE EVAL-AD5321DBZ EVALUATION
SOFTWARE
The EVAL-AD5321DBZ Evaluation Software is compatible with
Windows® Vista (64-bit/32-bit), and Windows 7 (64-bit/32-bit).
Install the software before connecting the SDP-B to the PC.
To install t h e EVAL-AD5321DBZ Evaluation Software, take the
following steps:
1. Start the Windows operating system.
2. Download the installation software from the EVAL-
AD5321DBZ evaluation board page.
3. Run the setup.exe file from the installer folder if it doesn’t
run automatically.
4. After installation is completed, power up the evaluation
board as described in the Power Supplies section.
5. Connect the EVAL-AD5321DBZ to the SDP-B controller
board and the SDP-B controller board to the PC using the
USB cable included in the evaluation kit.
6. When the software detects the EVAL-AD5321DBZ,
proceed through any dialog boxes that appear to finalize
the installation.
RUNNING THE SOFTWARE
To run the program, proceed with the following:
1. Connect the EVAL-AD5321DBZ to the SDP-B controller
board and connect the USB cable between the board and
the PC.
2. Power up the EVAL-AD5321DBZ as described in the
Power Supplies section.
3. Click Start > All Programs > Analog Devices > AD5321
Evaluation Software to locate the evaluation board.
If the SDP-B controller board is not connected to the USB port
when the software launches, a connectivity error displays (see
Figure 2).
Connect the SDP-B controller board to the USB port of the PC
and wait a few seconds. Once the SDP-B controller board and
the EVAL-AD5321DBZ are detected, the display updates (see
Figure 3).
14451-002
Figure 2. Connectivity Error
14451-003
Figure 3. Hardware Select
Alternatively, the EVAL-AD5321DBZ Evaluation Software can be
used without an evaluation board. The EVAL-AD5321DBZ
Evaluation Software runs in simulation mode displaying expected
outputs based on the input data. The main window of the EVAL-
AD5321DBZ Evaluation Software then opens, shown in Figure 4.
EVAL-AD5321DBZ User Guide UG-972
Rev. 0 | Page 5 of 12
14451-004
Figure 4. AD5321 Evaluation Board Software Main Window
EVALUATION SOFTWARE
The EVAL-AD5321DBZ evaluation software allows the user to
program values to the DAC register.
WRITE TO DAC REGISTER
Select the Write to DAC Register button to load the code of the
input data control to the DAC register of the DAC.
POWER-DOWN CONTROL
Click the blue progressive disclosure button on the POWER-
DOWN LOGIC block to access the Powerdown Config window,
as shown in Figure 5. This window allows the user to operate the
AD5321 in normal mode or three different power-down modes.
When the power-down setting for the DAC is selected, click OK
to write the appropriate values to the AD5321.
14451-005
Figure 5. Powerdown Config Window
UG-972 EVAL-AD5321DBZ User Guide
Rev. 0 | Page 6 of 12
EVALUATION BOARD SCHEMATICS AND ARTWORK
EVAL-MBnanoDAC-SDZ MOTHERBOARD
14451-006
EXT_VDD
VLOGIC
GND
EXT_VSS
CONNECTOR
STANDARD
SDP
PARALLEL
PORT
SPORT
SPI
I2C
GENERAL
INPUT/OUTPUT
TIMERS
*NC ON BLACKFIN SDP
120
NC
119
NC
118
GND
117
GND
116
VIO(+3.3V)
115
GND
114
*PAR_D22
113
*PAR_D20
112
*PAR_D18
111
*PAR_D16
110
PAR_D15
109
GND
108
PAR_D12
107
PAR_D10
106
PAR_D8
105
PAR_D6
104
GND
103
PAR_D4
102
PAR_D2
101
PAR_D0
100
99
98
GND
97
PAR_A2
96
PAR_A0
95
PAR_FS2
94
PAR_CLK
93
GND
92
SPORT_RSCLK
91
SPORT_DR0
90
SPORT_RFS
89
SPORT_TFS
88
SPORT_DT0
87
SPORT_TSCLK
86
GND
85
SPI_SEL_A
84
SPI_MOSI
83
SPI_MISO
82
SPI_CLK
81
GND
80
SDA_0
79
SCL_0
78
GPIO1
77
GPIO3
76
GPIO5
75
GND
74
GPIO7
73
TMR_B
72
TMR_D
71
CLK_OUT
70
NC
69
GND
68
NC
67
NC
66
NC
65
WA
KE
64
SLEEP
63
GND
62
UART_TX
61
BMODE1
60
RESET_IN
59
UART_RX
58
GND
57
RESET_OUT
56
EEPROM_A0
55
NC
54
NC
53
NC
52
GND
51
NC
50
NC
49
TMR_C*
48
TMR_A
47
GPIO6
46
GND
45
GPIO4
44
GPIO2
43
GPIO0
42
SCL_1
41
SDA_1
40
GND
39
SPI_SEL1/SPI_SS
38
SPI_SEL_C
37
SPI_SEL_B
36
GND
35
SPORT_INT
34
SPI_D3*
33
SPI_D2*
32
SPORT_DT1
31
SPORT_DR1
30
SPORT1_TDV*
29
SPORT0_TDV*
28
GND
27
PAR_FS1
26
PAR_FS3
25
PAR_A1
24
PAR_A3
23
GND
22
PAR_CS
21
PAR_RD
20
PAR_D1
19
PAR_D3
18
PAR_D5
17
GND
16
PAR_D7
15
PAR_D9
14
PAR_D11
13
PAR_D13
12
PAR_D14
11
GND
10
PAR_D17*
9
PAR_D19*
8
PAR_D21*
7
PAR_D23*
6
GND
5
USB_VBUS
4
GND
3
GND
2
NC
1
VIN
J10
1
A0
2
A1
3
A2
4
VSS
8
VCC
7
WP
6
SCL
5
SDA
U3
24LC32
R2
100k
R4
DNP
R3
100k
DGND AGND
L1
BEAD
R1
1.6
+
C11
4.7µF
C10
0.1µF
+
C7
10µF
1
V
IN
2
GND
3
EN
4
NC
5
V
OUT
U2
ADP121-AUJZ33
C3
1µF
C4
1µF
C
B
A
LK5
J6-1
J6-2
C5
0.1µF
+
C6
10µF
A
B
LK6
J5-1
J5-2
J5-3
C2
0.1µF
+
C1
10µF
A
B
LK7
R7
100
R5
100
R6
100
R8
100
R9
100
R10
100
R11 100
R12
100
R13
100
R14
100
C8
0.1µF
+
C9
10µF
R15
100
R16
DNP
PD
SCL
SDA
CS
WR
DB0
DB2
DB4
DB6
DB8
DB10
DB1
DB3
DB5
DB7
DB9
DB11
+3.3V
+3.3V
DGND
+5V
USB_VBUS
USB_VBUS
+3.3V
VDD
+3.3V
DGND
VLOGIC
DGND
+3.3V
DGNDDGND
VSS
+5V
CLR
LDAC
SCLK
SDO
SDIN
SYNC
EXT_VDD
EXT_VDD
+5V
DGND
DGND
DGND
DGND
DGND DGND
PAR_WR
PAR_INT
Figure 6. EVAL-MBnanoDAC-SDZ Motherboard, SDP-B Controller Board Connector, and Power Supply
14451-007
EX_REF_1 EX_REF_2 EX_REF_3 EX_REF_4
VREF_1 VREF_2 VREF_3
VREF_4
D
C
A
B
E
REF3
D
C
A
B
E
REF4
D
C
A
B
E
REF1
D
C
A
B
E
REF2
+5VREF
+2_5VREF
+4_096VREF
VREF1
+5VREF
+2_5VREF
+4_096VREF
VREF2
+5VREF
+2_5VREF
+4_096VREF
VREF3
+5VREF
+2_5VREF
+4_096VREF
VREF4
VDD VDD VDD VDD
+2.5V
+4.096V
C16
1µF
C15
1µF
6
OUTPUT
2
V
S
3
SLEEP
4
GND
U6
REF198
C17
1µF
+5V
+2.5V
+4.096V
2
V
IN
5
TRIM
6
V
OUT
4
GND
U4
ADR445ARMZ
2
V
IN
4
GND
5
TRIM
7
COMP
6
V
OUT
U5
ADR431BRZ
+5VREF+2_5VREF
+4_096VREF
VDD
VDD
VDD
Figure 7. EVAL-MBnanoDAC-SDZ Motherboard Reference Voltage Selector Circuit

EVAL-AD5321DBZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
EVAL BOARD FOR AD5321
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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