Datasheet

AD9200
–5–
REV. E
PIN CONFIGURATIONS
PIN FUNCTION DESCRIPTIONS
SSOP LQFP
Pin No. Pin No. Name Description
1 44 AVSS Analog Ground
2 45 DRVDD Digital Driver Supply
3 1 D0 Bit 0, Least Significant Bit
4 2 D1 Bit 1
5 3 D2 Bit 2
6 4 D3 Bit 3
7 5 D4 Bit 4
8 8 D5 Bit 5
9 9 D6 Bit 6
10 10 D7 Bit 7
11 11 D8 Bit 8
12 12 D9 Bit 9, Most Significant Bit
13 16 OTR Out-of-Range Indicator
14 17 DRVSS Digital Ground
15 22 CLK Clock Input
16 23 THREE-STATE HI: High Impedance State. LO: Normal Operation
17 24 STBY HI: Power-Down Mode. LO: Normal Operation
18 26 REFSENSE Reference Select
19 27 CLAMP HI: Enable Clamp Mode. LO: No Clamp
20 28 CLAMPIN Clamp Reference Input
21 29 REFTS Top Reference
22 30 REFTF Top Reference Decoupling
23 32 MODE Mode Select
24 34 REFBF Bottom Reference Decoupling
25 35 REFBS Bottom Reference
26 38 VREF Internal Reference Output
27 39 AIN Analog Input
28 42 AVDD Analog Supply
28-Lead Shrink Small Outline (SSOP)
14
13
12
11
17
16
15
20
19
18
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
AD9200
AVSS
REFBS
VREF
AIN
AVDD
DRVDD
D0
D1
REFTF
MODE
REFBF
D2
D3
D4
D5
D6
D7
CLAMP
CLAMPIN
REFTS
D8
D9
OTR
DRVSS
REFSENSE
CLK
THREE-STATE
STBY
48-Lead Plastic Thin Quad Flatpack (LQFP)
36
35
34
33
32
31
30
29
28
27
26
25
AVDD
VREF
NC
NC
NC
AVSS
NC
NC
AIN
NC
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44 39 38 3743 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
NC
REFBS
REFBF
NC
MODE
NC
REFTF
NC
NC
NC
NC
OTR
DRVSS
NC
D0
D1
D2
D3
D4
NC
NC
NC = NO CONNECT
D5
D6
D7
D8
REFTS
CLAMPIN
CLAMP
REFSENSE
NC
NC
CLK
THREE-STATE
NC
AD9200
STBY
D9
NC
DRVDD