Datasheet

AD8022 Data Sheet
Rev. C | Page 14 of 16
+
A
VDD
B3
TP4
AGND
B4
TP19 TP5 TP18
C4
10µF
+
A
VEE
B5
TP6
C5
10µF
+
DVDD
B1
TP3
DGND
B2
TP2
C3
10µF
A
+
A
VCC
B6
TP7
C6
10µF
C7 1µF
C8 0.1µF
C9 0.1µF
AA
AVEE AVCC
0.1µF
0.1µF
1µF
A
A
A
249Ω
A
A
A A A
A
A
249Ω
750Ω 750Ω
226Ω
10kΩ49.9Ω
A
AD8022 AD8022
AA
J4
OUT2
C13 22pF
1µF
A
10kΩ49.9Ω
AA
J3
OUT1
C12 22pF
DIFFERENTIAL DMT OUTPUTS
4 2 8 6
12 10 16 14 22 20 18 26 24 30 28 34 36 38 40 32
3 1 7 5 11 9 15 13
15 16 13 14
11
12
9
10
2 1 4 3 6 5 8 7
C1
C19 C25
C2
C27 C26 C29 C27
21 19 17 25 23 29 27 33 35 37 39 31
2 1 4 3 6 5 8 7
11
10
9
13 12 14
27 28 25 26 23 24 21 22 18 19 20 16 17 15
DVDD
CLOCK
NC
DCOM
COMP2
AVDD
IOUTB
IOUTA
FS ADJ
COMP1
ACOM
REFLO
REFIO
SLEEP
DB12 DB13 DB10 DB11 DB8 DB9 DB6 DB7 DB3 DB4 DB5 DB1 DB2 DB0
P1
TO TEK
AWG
2021
1
2345678910
R1
98765432
R2
1
2345678910
R5
DVDD
1
2345678910
R7
DVDD
1
2345678910
R3
16 PIN DIP
RES PK
15 16 13 14
11
12
9
10
2 1 4 3 6 5 8 7
C31 C30 C33 C32 C35 C34 C36
16 PIN DIP
RES PK
10
1
98765432
R2
10
11
98765432
R6
10
DVDD
1
98765432
R6
10
DVDD
U1
AD9754
CT1
EXTCLK
J1
PDIN
J2
CLK
JP1
A
123
B
TP1
R15 49.9Ω
AVDD
AVDD
TP8
OUT1
OUT2
TP12
TP11
JP2
AVDD
AVDD
TP10
JP4
TP14
TP9
TP13
R17 49.9Ω
1
2
3
C11 0.1µF
C10 0.1µF
R16 2kΩ
R 20kΩ
01053-040
Figure 40. DMT Signal Generator Schematic