Figure 9.1-16.Pmld4303A/ Pmld4303D Receiver Front End And Dc Schematic - Motorola ASTRO XTS 2500 Service Manual

VHF Schematics, Board Overlays, and Parts Lists
RX_RF
RX_OSC
DAC_2
DAC_3
POR
RFSW_B+
RESET_OUT
VSW1
ABACUS_CS
SPI_CLK
MOSI
16.8Mhz_OSC
6816985H01-B
RX_RF IF
XCVR_5V
RX_OSC
DAC_2
DAC_3
POR
RFSW_B+ ANA_5V
RESET_OUT ANA_3V
VSW1 ABACUS_3V
DOUTB
DOUTA
PE CLKOUT
FS
PC SyncB
PD
XCVR_5V
FREF IF
DIG_3V
XCVR_5V
ANA_3V
ABACUS_3V
Figure 9.1-16. PMLD4303A/ PMLD4303D Receiver Front End and DC Schematic
9.1-17
Data_hi
Abacus_CLK
Abacus_FSYNC
Abacus_SYNCB
August 16, 2007