Analog Devices ADRV9001 User Manual page 194

UG-1828
Frequency Balun
625 MHz to Johanson
2.8 GHz 1720BL15A0100
2.8 GHz – 5 Anaren
GHz BD3150L50100A
AF
4.5 GHz to Johanson
6 GHz 5400BL15B100
L226
DNI
L223
RX2B
DNI
C223
J203
DNI
R223
AGND
DNI
C222 C224
L222 L224
DNI DNI DNI DNI
AGND
NOTES
1. MATCHING COMPONENTS APPLY TO RX1B± AND RX2B±
L/C/R L/C/R L/C
215 216 217
L215: L216: L217:
DNI 0.6 nH DNI
CoilCraft
(02DS
series)
C215: C216: C217:
DNI DNI DNI
R216:
DNI
L217: L216: L217:
DNI DNI DNI
C217: C216: C217:
DNI DNI DNI
R216:
0 Ω
L217: L216: L217:
DNI 0.5 nH DNI
CoilCraft
(02DS
series)
C217: C216: C217:
DNI DNI DNI
R216:
DNI
C226 R226
DNI DNI
L237
DNI
C237
DNI
RX2B_UNBA L 1
UNBAL_IN
R237
DNI
NC_6 GND
RX2B_DC
AGND
Figure 174. RX1B and RX2B Impedance Matching Networks
L/C/R 245 L/C/R 247
L/C/R L/C/R
238 236 L/C/R 246 L/C/R 248
L238: L236: L245/246: L247/248:
DNI DNI DNI DNI
C238: C236: C245/246: C247/248:
DNI DNI DNI DNI
R238: R236: R245/246: R247/248: 0
DNI 0 Ω DNI Ω
L238: L236: L245/246: L247/248:
DNI DNI DNI 1.2 nH
CoilCraft
(02DS series)
C238: C236: C245/246: C247/248:
DNI DNI DNI DNI
R238: R236: R245/246: R247/248:
DNI 0 Ω DNI DNI
L238: L236: L245/246: L247/248:
DNI DNI DNI 1.2 nH
CoilCraft
(02DS series)
C238: C236: C245/246: C247/248:
DNI DNI DNI DNI
R238: R236: R245/246: R247/248:
DNI 0 Ω DNI DNI
BALUN LOCATED
ON TOP
OF THE BOARD
T208 TCM2-33X+
4
6
2
3
5
TCM2-33X+
AGND
BALUN LOCATED
ON BOTTOM
OF THE BOARD
0805 FOOTPRINT
3
BAL_OUT1
T206
4
DNI
BAL_OUT2
GND_DC_FEED_RFGND
2
R233
C233
0Ω
0.1µF
DNI
OVERLAP PADS
AGND
Rev. PrA | Page 194 of 253
Preliminary Technical Data
L/C/R 219
L/C/R 220
L/C 218
L218: L219/220:
DNI DNI
C218: C219/220:
DNI 470 pF
Murata
(GRM03
Series)
R219/220:
DNI
L218: L219/220:
DNI DNI
C218: C219/220:
DNI
2.5 pF
Murata(G
JM03
Series)
R219/220:
0 Ω
L218: L219/220:
DNI DNI
C218: C219/220:
DNI 0.6 pF
Murata
(GJM03
Series)
R219/220:
0 Ω
L249
DNI
C253
DNI
R222
DNI
L250
DNI
C254
DNI
R224
DNI
L251 L227
DNI DNI
C255 C227
DNI DNI
R225 R227
DNI
DNI
L218 C225
L252 L228
DNI
DNI
DNI
DNI
C256 C228
DNI
DNI
R229 R228
DNI
DNI
C232
R232
L/C 221
L221: C232:
DNI DNI
C221: R232:
DNI DNI
L221: C232:
DNI DNI
C221: R232:
DNI DNI
L221: C232:
6.7 nH DNI
CoilCraft
(02DS
series)
C221: R232:
DNI DNI
RX2B_IN+
L229 C229
DNI
DNI
RX2B_IN–