Preliminary Technical Data UG-1828
Rev. PrC | Page 273 of 338
ADRV9001
VDIG_1P0 (L7,L8)
VDIGIO_1P8 (M7)
VRFSYN1_1P3 (E11)
VRFSYN2_1P3 (E4)
VAUXSYN_1P3 (E10)
VCLKSYN_1P3 (E5)
VRFVC01_1P3 (A10)
VRFVC02_1P3 (A5)
VCLKVCO_1P3 (G5)
VAUXVCO_1P3 (G10)
VANA1_1P3 (C8)
VANA2_1P3 (C7)
VRFVCO1_1P0 (B9)
VRFLO1_1P0 (A9)
VRFVCO2_1P0 (B6)
VRFLO2_1P0 (A6)
VCONV_1P3 (H8)
VRX1LO_1P3 (E13)
VRX2LO_1P3 (E2)
VTX1LO_1P3 (G12)
VTX2LO_1P3 (G3)
VCLKVCO_1P0 (H5)
VAUXVCO_1P0 (H10)
VCONV_1P0 (H7)
VRX1LO_1P0 (E14)
VRX2LO_1P0 (E1)
VTX1LO_1P0 (H12)
VTX2LO_1P0 (H3)
CONNECT HF BYPASS
TO ALL INPUT PINS
100µF + 1µF
FB
FB
FB
100µF + 1µF
2 x 100µF + 1µF
FB
FB
FB
FB
FB
FB
VANA2_1P0 (C6)
VANA1_1P0 (C9)
FB
FB
4.7µF
FB
FB
4.7µF
FB
FB
Not connected
0R
0R
0R
0R
FB
FB
FB
FB
FB
VDDA_1P8
5% tol.
12V (from FMC
connector on EVB)
CH1
Buck
VDD_1.0V
5% tol.
CH2
Buck
CH3
Buck
SENS
100uF
SENS
100uF
SENS
VDD_1P8
5% tol.
VDDA_1P3
2.5% tol.
ADP1762
LDO
Optional
VDDA_1P0
2.5% tol.
ADP5056
1.8V / 0.8A
1.0V / 1.5A
1.3V / 2A
SENS
SHUNT
ADM1293
Monitor
SHUNT
ADM1293
Monitor
SHUNT
ADM1293
Monitor
SHUNT
ADM1293
Monitor
SHUNT
ADM1293
Monitor
Not connected
FB
FB
0R
100µF + 1µF
0R
0R
0R
0R
0R
0R
0R
0R
0R
0R
DNI
DNI
DNI
DNI
DNI
DNI
DNI
100uF
C/FB/C/FB
cascaded
filters
C/FB/C/FB
cascaded
filters
C/FB/C/FB
cascaded
filters
C/FB/C/FB
cascaded
filters
C/FB/C/FB
cascaded
filters
VCONV_1P8 (G7)
VAGPIO_1P8 (G8)
VANA1_1P8 (H13) +
External Tx1 pull-ups
VANA2_1P8 (H2) +
External Tx2 pull-ups
VDIG_0P9 (M8)
4.7µF
Figure 259. Power Supply Connection Diagram
Power domain filtering
Power signals to the ADRV9001 are further isolates from each other using C/FB/C/FB cascaded filters followed by high current ferrite
beads. Figure 260 outlines at filtered approach implemented on an EVB.
Figure 260. An example of power domain filtering implemented on ADRV9001 EVB (1.3V -> VRFVCO2_1P3)
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