UG-1828 Preliminary Technical Data
Rev. PrC | Page 12 of 338
ADRV9001 IN DUAL-BAND 2RT2R FDD TYPE SMALL-CELL APPLICATION
Figure 4. ADRV9001 in Dual-Band 2T2R FDD Type Small-Cell Application
SPI
RESET
DEV_CLKL_OUT
MCS
DEV_CLK
DGPIOs
Rx/Tx_ENABLE
GP_INT
BPF FILTER
BAND A
LNA BAND A
LNA BAND B
ATTENUATOR
COUPLER
SPLITTER
DUPLEXER BAND A
ANTENNA
DUAL BAND
A
B
A
B
VCXO
BALUN
BALUN
RF SWITCH
BALUN
BALUN
BALUN
POWER IC
BALUN
BALUN
/2
SSI
DAC
BALUN
BALUN
VGA
LPF
FUNCTIONALITY
RF RECEPTION BAND A (DIVERSITY/MIMO)
RF RECEPTION BAND B (DIVERSITY/MIMO) AND Tx INIT CALIBRATIONS
RF RECEPTION BAND A (DIVERSITY/MIMO)
RF RECEPTION BAND B (DIVERSITY/MIMO) AND Tx INIT CALIBRATIONS
RF TRANSMISSION BAND A AND BAND B (DIVERSITY/MIMO)
RF TRANSMISSION BAND A AND BAND B (DIVERSITY/MIMO)
RF I/O
Rx1A
Rx1B
Rx2A
Rx2B
Tx1
Tx2
ADRV9001
FPGA
OR
BBIC
VGA
PA BAND A
LPF
VDDA_1P0
VDDA_1P3
VDDA_1P8
VDD_1P0
VDD_1P8
RF PLL2
RF PLL1
/2
EXT LO2
EXT LO1
Tx1
Rx1A
Rx1B
Rx2A
Rx2B
Tx2
INT
QEC
LOL
Tx1
DATA
ADC
DDC
DEC
QEC
DC
SSI
Rx1
DATA
ADC
DDC
DEC
QEC
DC
SSI
Rx2
DATA
SSI
DAC
INT
QEC
LOL
Tx2
DATA
AuxDACAuxADCAGPIOs
3/4/6/7/8/10
3/6/8
3/4
3/6/8
3/4/6/7/8/10
12/16
4
COMBINER
DUPLEXER BAND B
ATTENUATOR
COUPLER
SPLITTER
DUPLEXER BAND B
A
B
A
B
RF SWITCH
VGA
PA BAND A
LPF
VGA
LPF
BPF FILTER
BAND A
BPF FILTER
BAND B
LNA BAND A
COMBINER
DUPLEXER BAND B
24159-004
ANTENNA
DUAL BAND
PA BAND B
BPF FILTER
BAND B
LNA BAND B
PA BAND B