Chapter 12 Uhf (438-470 Mhz) Schematic Diagrams, Overlays, And Parts Lists (8486348Z09-A) - Motorola CP150 Service Manual

UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)

Chapter 12 UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)

USWB+ 5V 5T 5R 3V
CONTROLLER
SPI_DATA_OUT
6880309N62-C
TX_ENA
PWR_SET
DEMOD
BW_SEL
RSSI
5V 3V
MOD_OUT MOD_IN
16_8_MHZ 16_8_MHZ
SYNTH_CS SYNTH_CS
SYNTH_UHF_R2
SPI_CLK SPI_CLK
SPI_DATA_OUT
LOCK LOCK
5V
DEMOD
RX_BE RX_FE_UHF_R2
BW_SEL IF_IN IF_OUT
RSSI
5R 3V
PRESC PRESC
RX_INJ
V_STEER V_STEER
VCO_UHF_R2
V_SF V_SF
VCO_MOD VCO_MOD
TX_INJ
TRB TRB
Figure 12-15. UHF (438-470 MHz) Radio Circuit Block Diagram (8486348Z09-A)
USWB+ 5T
5R
TX_ENA
TX_UHF_R2
PWR_SET
RX_IN RX_OUT
12-21
June, 2005