UHF2 Schematics, Board Overlays, and Parts Lists
RX_OSC
DAC_2
THIS PART MUST BE REPLACED WITH LP2981AIM%x-5.0 D
RESET_OUT
ABACUS_CS
SPI_CLK
16.8Mhz_OSC
6816985H01-F
RX_FRONTEND
RX_RF
RX_RF
XCVR_5V
RX_OSC
DAC_2
ANA_3V
DAC_3
DAC_3
POR
POR
SW_B+
SW_B+
ANA_5V
RESET_OUT
ANA_3V
VSW1
VSW1
ABACUS_3V
MOSI
RX_BACKEND
PE
CLKOUT
IF
PC
PD
XCVR_5V
FREF
DIG_3V
XCVR_5V
ANA_3V
ABACUS_3V
DOUTB
DOUTA
Data_hi
Abacus_CLK
FS
Abacus_FSYNC
SyncB
Abacus_SYNCB
IF
Figure 9.3-18. PMLE4427A/ PMLE4427B RX Schematic
9.3-19
February 14, 2012