Datasheet

AD9279
Rev. 0 | Page 11 of 44
Table 6. Pin Function Descriptions
Pin No. Name Description
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, J4, J8, K1, K2, K4, M1, M12
GND Ground (should be tied to a quiet analog ground)
F1, F3, F5, F8, F10, F12, G2, G4, G9, G11 AVDD1 1.8 V Analog Supply
B7, E2, E3, E4, E9, E10, E11, J6, K6 AVDD2 3.0 V Analog Supply
L1, L12 DRVDD 1.8 V Digital Output Driver Supply
A1 LI-E LNA Analog Input for Channel E
B1 LG-E LNA Ground for Channel E
C2 LO-F LNA Analog Inverted Output for Channel F
D2 LOSW-F LNA Analog Switched Output for Channel F
A2 LI-F LNA Analog Input for Channel F
B2 LG-F LNA Ground for Channel F
C3 LO-G LNA Analog Inverted Output for Channel G
D3 LOSW-G LNA Analog Switched Output for Channel G
A3 LI-G LNA Analog Input for Channel G
B3 LG-G LNA Ground for Channel G
C4 LO-H LNA Analog Inverted Output for Channel H
D4 LOSW-H LNA Analog Switched Output for Channel H
A4 LI-H LNA Analog Input for Channel H
B4 LG-H LNA Ground for Channel H
H1 CLK− Clock Input Complement
J1 CLK+ Clock Input True
M2 DOUTH− ADC H Digital Output Complement
L2 DOUTH+ ADC H Digital Output True
M3 DOUTG− ADC G Digital Output Complement
L3 DOUTG+ ADC G Digital Output True
M4 DOUTF− ADC F Digital Output Complement
L4 DOUTF+ ADC F Digital Output True
M5 DOUTE− ADC E Digital Output Complement
L5 DOUTE+ ADC E Digital Output True
M6 DCO− Digital Clock Output Complement
L6 DCO+ Digital Clock Output True
M7 FCO− Frame Clock Digital Output Complement
L7 FCO+ Frame Clock Digital Output True
M8 DOUTD− ADC D Digital Output Complement
L8 DOUTD+ ADC D Digital Output True
M9 DOUTC− ADC C Digital Output Complement
L9 DOUTC+ ADC C Digital Output True
M10 DOUTB− ADC B Digital Output Complement
L10 DOUTB+ ADC B Digital Output True
M11 DOUTA− ADC A Digital Output Complement
L11 DOUTA+ ADC A Digital Output True
K11 STBY Standby Power-Down
J11 PDWN Full Power-Down
K12 SCLK Serial Clock
J12 SDIO Serial Data Input/Output
H12 CSB Chip Select Bar
B9 LG-A LNA Ground for Channel A
A9 LI-A LNA Analog Input for Channel A
D9 LOSW-A LNA Analog Switched Output for Channel A
C9 LO-A LNA Analog Inverted Output for Channel A