Analog Devices ADRV9001 User Manual page 294

Reference Manual
POWER-SUPPLY RECOMMENDATIONS
In cases where not all RF IOs or other interface pins are used in the end application, follow
unused pins.
Table 120. Instructions Explaining How to Handle ADRV9001 Unused Pins
Pin No.
A1, A2, A13, A14, B2 to B5, B10 to B13, C2,
C5, C10, C13, D1 to D6, D9 to D14, E6, E9,
F1 to F3, F6 to F9, F12 to F14, G2, G13, J1
to J14
A3, A4
A5
A6
A7
A8
A9
A10
A11, A12
B1, C1
B6
B7
B8
B9
B14, C14
C3, C4
C6
C7
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Figure 275. Power-Supply Modes for Different Number of Active Rx and Tx RF IOs
Type Mnemonic
Input VSSA
Input EXT_LO2+, EXT_LO2−
Input VRFVCO2_1P3
Input/Output VRFLO2_1P0
Input MODEA
Input RBIAS
Input/Output VRFLO1_1P0
Input VRFVCO1_1P3
Input EXT_LO1-, EXT_LO1+
Input RX2A-, RX2A+
Output VRFVCO2_1P0
Input AUXADC_2
Input AUXADC_1
Output VRFVCO1_1P0
Input RX1A-, RX1A+
Input RX2B+, RX2B-
Input/Output VANA2_1P0
Input VANA2_1P3
ADRV9001
Table 120 for recommendations on what to do with
Unused Instructions
Not applicable.
Connect to VSSA.
Connect to VSSA when unused.
Not applicable.
Not applicable.
Not applicable.
Not applicable.
Connect to VSSA when unused.
Connect to VSSA.
When accidentally enabled, bias voltage is present on
those inputs. Connect to VSSA through capacitor.
Connect to VSSA when unused.
Do not connect.
Do not connect.
Connect to VSSA when unused
When accidentally enabled, bias voltage is present on
those inputs. Connect to VSSA through capacitor.
When accidentally enabled, bias voltage is present on
those inputs. Connect to VSSA through capacitor.
Connect to VSSA when unused.
Connect to VSSA when unused.
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