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UG-985 

EVAL-AD5344DBZ User Guide 

 

Rev. A | Page 6 of 12 

EVALUATION BOARD SCHEMATICS AND ARTWORK 

EVAL-MBnanoDAC-SDZ

 MOTHERBOARD 

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

WAKE

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

100kΩ

R4

DNP

R3

100kΩ

DGND

AGND

L1

BEAD

R1

1.6Ω

+

C11

4.7µF

C10

0.1µF

+

C7

10µF

1 V

IN

2 GND

3 EN

4

NC

5

VOUT

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

100Ω

R5

100Ω

R6

100Ω

R8

100Ω

R9

100Ω

R10

100Ω

R11

100Ω

R12

100Ω

R13

100Ω

R14

14520-

006

100Ω

C8

0.1µF

+

C9

10µF

R15

100Ω

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

DGND

DGND

VSS

+5V

CLR

LDAC

SCLK

SDO

SDIN

SYNC

EXT_VDD

EXT_VDD

+5V

DGND

DGND

DGND

DGND

DGND

DGND

 

Figure 6. 

EVAL-MBnanoDAC-SDZ

 Motherboard, 

SDP-B

 Controller Board Connector, and Power Supply 

+2.5V

+4.096V

C16

1µF

C15

1µF

6

OUTPUT

2 VS

3 SLEEP

4

GND

U6

REF198

C17

1µF

+5V

+2.5V

+4.096V

EX_REF_1

EX_REF_2

EX_REF_3

EX_REF_4

VREF_1

VREF_2

VREF_3

VREF_4

2

VIN

5 TRIM

6

VOUT

4

GND

U4

ADR445ARMZ

2

VIN

4

GND

5

TRIM

7 COMP

6

VOUT

U5

ADR431BRZ

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

VDD

VDD

+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

VDD

14520-

007

 

Figure 7. 

EVAL-MBnanoDAC-SDZ

 Motherboard Reference Voltage Selector Circuit 

Summary of Contents for EVAL-AD5344DBZ

Page 1: ...B1Z controller board SDP B controller board must be purchased separately GENERAL DESCRIPTION This user guide details the operation of the EVAL AD5344DBZ for the AD5344 quad channel voltage output DAC The AD5344 operates from a single 2 5 V to 5 5 V supply The EVAL AD5344DBZ is designed to quickly prototype AD5344 circuits and reduce design time The EVAL AD5344DBZ interfaces with the USB port of a ...

Page 2: ...Board Hardware 3 Power Supplies 3 Link Options 3 Daughter Board Link Options 3 Evaluation Board Software Quick Start Procedures 4 Installing the EVAL AD5344DBZ Evaluation Software 4 Running the Software 4 Software Operation 5 Evaluation Board Schematics and Artwork 6 EVAL MBnanoDAC SDZ Motherboard 6 EVAL AD5344DBZ Daughter Board 9 Ordering Information 11 Bill of Materials 11 REVISION HISTORY 10 20...

Page 3: ... 4 match the evaluation board imprints see Figure 10 Table 2 Link Options Setup for SDP Control Default Link Number Position REF1 2 5 V REF2 2 5 V REF3 2 5 V REF4 2 5 V LK5 C LK6 3V3 LK7 B DAUGHTER BOARD LINK OPTIONS The EVAL AD5344DBZ daughter board has two link options The links control the settings of the output voltage channel The functions of these link options are described in detail in Tabl...

Page 4: ...tects the EVAL AD5344DBZ proceed through any dialog boxes that appear to finalize the installation RUNNING THE SOFTWARE To run the EVAL AD5344DBZ evaluation software proceed with the following steps 1 Connect the EVAL AD5344DBZ to the SDP B controller board and connect the USB cable from the SDP B controller board to the PC 2 Power up the evaluation board as described in the Power Supplies section...

Page 5: ...sure LK1 and LK2 are set up correctly LDAC Control Select the Pulse LDAC button to bring the LDAC pin low and then high copying the data from the input registers to the DAC registers and updating the outputs accordingly Alternatively set the LDAC pin high or low by clicking the blue progressive disclosure button on the INTERFACE LOGIC block A window opens that allows the user to click the appropri...

Page 6: ... 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 100kΩ R4 DNP R3 100kΩ DGND AGND L1 BEAD R1 1 6Ω C11 4 7µF C10 0 1µF C7 10µF 1 VIN 2 GND 3 EN 4 NC 5 VOUT U2 ADP121 AUJZ33 C3 1µF C4 1µF C B A LK5 J6 1 J6 2 C5 0 1µF C6 10µF A B LK6 J5...

Page 7: ..._0 VOUT_1 VOUT_2 VOUT_3 VOUT_4 VOUT_5 VOUT_6 VOUT_7 SCL SDA DGND VLOGIC SCL SDA DGND VLOGIC SYNC SDO SDIN SCLK DGND VLOGIC PD GAIN DGND LDAC CLR VLOGIC DGND CS WR DB11 DB5 DB10 DB4 AGND 14520 008 Figure 8 EVAL MBnanoDAC SDZ Motherboard Connectors to Daughter Board and Serial Interface VOUT_0 VOUT_1 VOUT_2 VOUT_3 VOUT_4 VOUT_5 VOUT_6 VOUT_7 3 2 1 U10 A AD8608ARUZ 5 6 7 U10 B AD8608ARUZ 10 9 8 U10 C...

Page 8: ...UG 985 EVAL AD5344DBZ User Guide Rev A Page 8 of 12 14520 010 Figure 10 EVAL MBnanoDAC SDZ Motherboard Component Placement 14520 011 Figure 11 EVAL MBnanoDAC SDZ Motherboard Top Side Routing ...

Page 9: ...ge 9 of 12 14520 012 Figure 12 EVAL MBnanoDAC SDZ Motherboard Bottom Side Routing EVAL AD5344DBZ DAUGHTER BOARD 14520 013 Figure 13 EVAL AD5344DBZ Daughter Board Schematics 14437 014 Figure 14 EVAL AD5344DBZ Daughter Board Component Placement ...

Page 10: ...UG 985 EVAL AD5344DBZ User Guide Rev A Page 10 of 12 14437 015 Figure 15 EVAL AD5344DBZ Daughter Board Top Side Routing 14437 016 Figure 16 EVAL AD5344DBZ Daughter Board Bottom Side Routing ...

Page 11: ...erminal block FEC 151789 J9 Header 2 54 mm 2 x 4 way FEC 1667509 J10 120 way connector FEC 1324660 L1 Inductor SMD 600 Ω FEC 9526862 LK5 6 pin 3 2 way 0 1 header and shorting block FEC 148 535 and FEC 150 411 36 pin strip LK6 LK7 4 pin 2 2 way 0 1 header and shorting blocks FEC 148 535 and FEC 150 411 36 pin strip REF1 to REF4 10 pin 5 2 way 0 1 header and shorting blocks FEC 1022227 and FEC 150 4...

Page 12: ...transfer assign sublicense or distribute the Evaluation Board and ii permit any Third Party to access the Evaluation Board As used herein the term Third Party includes any entity other than ADI Customer their employees affiliates and in house consultants The Evaluation Board is NOT sold to Customer all rights not expressly granted herein including ownership of the Evaluation Board are reserved by ...

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