AD9830ASTZ Analog Devices Inc, AD9830ASTZ Datasheet - Page 14

• Manufacturer Part Number: AD9830ASTZ
• Description: IC DDS 10BIT 50MHZ CMOS 48-TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9830ASTZ

• Resolution (bits): 10 b
• Master Fclk: 50MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Pll Type: Direct Digital Synthesis
• Frequency: 50MHz
• Supply Current: 60mA
• Supply Voltage Range: 4.75V To 5.25V
• Digital Ic Case Style: TQFP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Ic Function: Direct Digital Synthesizer
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Bandwidth: 50MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD9830EBZ - BOARD EVALUATION AD9830
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

COMPONENT LIST
Integrated Circuits
U1
U2, U3
XTAL1
Capacitors
C9, C11
C8, C10, C12–C14
C1–C5
C6, C7
Resistors
R5
R6, R7
R4
R1–R3
AD9830
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
LOAD
WR
LATCH
D0
D1
D2
D3
D4
D5
D6
D7
RESET
SMB4
SW
50
SMB1
R4
SMB2
DVDD
0.1µF
SMB3
C12
AD9830 (48-Pin TQFP)
74HC574 Latches
OSC XTAL 50 MHz
10 F Tantalum Capacitor
0.1 F Ceramic Capacitor
0.1 F Ceramic Chip Capacitor
10 nF Ceramic Capacitor
1 k Resistor
51
50
10 k Resistor
PC INTERFACE
R1
10k
Resistor
LATCH
DGND
RESET
DVDD
Resistor
J1
LOAD
R2
10k
OUT
WR
U4
D7
D0
XTAL1
LK3
R3
10k
DVDD
LK2
Figure 26. Evaluation Board Layout
DVDD
DVDD
LK1
0.1µF
0.1µF
C13
C14
LATCH
LOAD
RESET
74HC574
74HC574
WR
V
V
MCLK
CK
CK
DVDD
DD
DD
U2
U3
C1, C2, C3
–14–
LK4
DVDD
35
12
11
14
10
21
22
31
32
34
7
3
8
0.1µF
6,13, 29
Links
LK5
LK1, LK2, LK3, LK4
Switch
SW
Sockets
SMB1–SMB7
Connectors
J2, J3
J1
D15
D8
D7
D0
A2
A0
WR
RESET
PSEL1
PSEL0
FSELECT
MCLK
SLEEP
DGND
4, 5, 9, 25
DVDD
AD9830
36, 39, 41, 46
U1
AVDD
38, 43
AGND
FSADJUST
REFOUT
COMP
REFIN
IOUT
IOUT
0.1µF
C4, C5
AVDD
48
47
44
45
1
2
LK5
AVDD
51
10nF
C7
R7
Two Pin Link
Three Pin Link
End Stackable Switch (SDC
Double Throw)
Sub-Miniature BNC Connector
PCB Mounting Terminal Block
36-Pin Edge Connector
10nF
C6
1k
R5
10µF
C9
SMB5
SMB7
DVDD
51
0.1µF
C8
R6
J2
SMB6
J3
0.1µF
C10
AVDD
REV. A
10µF
C11