Analog Devices AD9273, Manual

Page: 14 / 49

AD9273
Rev. B | Page 13 of 48
Table 6. Pin Function Descriptions
Pin No.
TQFP BGA Name Description
0 N/A GND Ground (the exposed paddle should be tied to a quiet analog ground)
N/A B5, B6, B8, C5,
C6, C7, C8, D5,
D6, D7, D8, E1,
E5, E6, E7, E8,
E12, F2, F4, F6,
F7, F9, F11, G1,
G3, G5, G6, G7,
G8, G10, G12,
H2, H3, H4, H5,
H6, H7, H8, H9,
H10, H11, J2,
K1, K2, M1, M12 GND Ground
4, 10, 16, 22,
25, 50, 54, 60,
66, 72 F1, F3, F5, F8,
F10, F12, G2,
G4, G9, G11 AVDD1 1.8 V Analog Supply
3, 9, 15, 21, 55,
61, 67, 73, 86 B7, E2, E3, E4,
E9, E10, E11 AVDD2 3.0 V Analog Supply
26, 47 L1, L12 DRVDD 1.8 V Digital Output Driver Supply
1 A1 LI-E LNA Analog Input for Channel E
2 B1 LG-E LNA Ground for Channel E
5 C2 LO-F LNA Analog Inverted Output for Channel F
6 D2 LOSW-F LNA Analog Switched Output for Channel F
7 A2 LI-F LNA Analog Input for Channel F
8 B2 LG-F LNA Ground for Channel F
11 C3 LO-G LNA Analog Inverted Output for Channel G
12 D3 LOSW-G LNA Analog Switched Output for Channel G
13 A3 LI-G LNA Analog Input for Channel G
14 B3 LG-G LNA Ground for Channel G
17 C4 LO-H LNA Analog Inverted Output for Channel H
18 D4 LOSW-H LNA Analog Switched Output for Channel H
19 A4 LI-H LNA Analog Input for Channel H
20 B4 LG-H LNA Ground for Channel H
23 H1 CLK− Clock Input Complement
24 J1 CLK+ Clock Input True
27 M2 DOUTH− ADC H Digital Output Complement
28 L2 DOUTH+ ADC H Digital Output True
29 M3 DOUTG− ADC G Digital Output Complement
30 L3 DOUTG+ ADC G Digital Output True
31 M4 DOUTF− ADC F Digital Output Complement
32 L4 DOUTF+ ADC F Digital Output True
33 M5 DOUTE− ADC E Digital Output Complement
34 L5 DOUTE+ ADC E Digital Output True
35 M6 DCO− Digital Clock Output Complement
36 L6 DCO+ Digital Clock Output True
37 M7 FCO− Frame Clock Digital Output Complement
38 L7 FCO+ Frame Clock Digital Output True
39 M8 DOUTD− ADC D Digital Output Complement
40 L8 DOUTD+ ADC D Digital Output True
41 M9 DOUTC− ADC C Digital Output Complement
42 L9 DOUTC+ ADC C Digital Output True
43 M10 DOUTB− ADC B Digital Output Complement
44 L10 DOUTB+ ADC B Digital Output True