AD9850BRSZ Analog Devices Inc, AD9850BRSZ Datasheet - Page 15

• Manufacturer Part Number: AD9850BRSZ
• Description: IC DDS SYNTHESIZER CMOS 28-SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9850BRSZ

• Mounting Type: Surface Mount
• Resolution (bits): 10 b
• Master Fclk: 125MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Rf Ic Case Style: SSOP
• No. Of Pins: 28
• Supply Voltage Range: 4.75V To 5.25V, 3.3V
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 3 - 168 Hours
• Frequency Max: 125MHz
• Current Rating: 30A
• Frequency: 125MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. H
C36CRPX
COMPONENT LIST
Integrated Circuits
U1
U2, U3
Capacitors
C2 to C5, C8 to C10
C6, C7
Resistors
R1
R2, R4
R3, R8, R9, R10
R5
R6, R7
Connectors
J1
J2, J3, J4
J5, J6
J1
O
P
R
T
1
1
2
3
4
5
6
7
8
9
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
STROBE
RRESET
WWCLK
CHECK
FFQUD
RRESET
RRESET
WWCLK
FFQUD
9
8
7
6
5
4
3
2
STROBE
74HCT574
8D
7D
6D
5D
4D
3D
2D
1D
CLK OE
11
U2
9
8
7
6
5
4
3
2
+V
STROBE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
74HCT574
8D
7D
6D
5D
4D
3D
2D
1D
1
CLK
C6
10 F
Figure 15. AD9850/FSPCB Electrical Schematic
11
12
13
14
15
16
17
18
19
U3
OE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
5V
D0
D1
D2
D3
D4
D5
D6
D7
1
C7
10 F
12
13
14
15
16
17
18
19
COMPARATOR
BANANA
RESET
WCLK
FQUD
CHECK
JACKS
AD9850BRS (28-Lead SSOP)
74HCT574 H-CMOS Octal Flip-Flop
0.1 µF Ceramic Chip Capacitor
10 µF Tantalum Chip Capacitor
3.9 kΩ Resistor
50 Ω Resistor
2.2 kΩ Resistor
25 Ω Resistor
1 kΩ Resistor
36-Pin D Connector
Banana Jack
BNC Connector
OUTPUTS
C2
0.1 F
10mA
R
J2
J3
J4
SET
XTAL
TP5
TP6
TP7
TP8
C3
0.1 F
OSC
USING Y1
+V
GND
5V
3.9k
REMOVE
–15–
R1
WHEN
Y1
WCLK
CLKIN
FQUD
C4
0.1 F
GND
GND
GND
GND
+V
CLKIN
D0
D3
D2
D1
+V
+V
VCC
GND
+5V
14
7
10
11
12
13
14
8
9
1
2
3
4
5
6
7
OUT
C5
0.1 F
D3
D2
D1
D0
DGND
DVDD
W CLK
FQ UD
CLKIN
AGND
AVDD
R
QOUTB
QOUT
SET
50
AD9850
R2
8
U1
DACBL
RESET
IOUTB
DGND
AGND
AVDD
DVDD
C8
0.1 F
IOUT
VINP
VINN
5V
D4
D5
D6
D7
J5
28
27
26
25
24
23
22
19
18
17
16
15
21
20
5V
RRESET
C9
0.1 F
D4
D5
D6
D7
GND
+V
RESET
GND
R10
2.2k
No. 6
H1
+V
1k
1k
R7
R6
C10
0.1 F
GND
GND
FFQUD
No. 6
25
H2
R5
R9
2.2k
+V
GND
No. 6
H3
TP1
TP3
TP4
TP2
WWCLK
R4
50
No. 6
H4
COMPARATOR
INPUTS
R8
2.2k
MOUNTING
HOLES
J6
STROBE
DAC OUT
TO 50
AD9850
R3
2.2k