Motorola APX 1000 - Figure 8-15. RF Interconnects Circuit

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-43
Figure 8-15. RF Interconnects Circuit
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
270
33
4.7K
100
100
100
200
R2811
R2803
R2808
R2807
R2806
R2805
R2804
LOCK_DET_A
V_SW_3.60
F2_SYNCB
V_SW_3.60 V_EXT_1.85
10K
R2810
1
1
0
2
2
2
0
1
0
SPI_DSP_MOSI
SPI_DSP_MISO
RX_DA
RX_CLK
TX_FSYNC
SPI_DSP<2..0>
SPI_DSP_CLK
RX_FSYNC
TX_DA
TX_CLK
LOCK_DET
IO
OUT
DNP
100K
10K
R2812
R2813
OUT
OUT
OUT
V_EXT_1.85 UNSW_B+
DNP
.1PF
47
R2817
C2806
TX_DA_CONN
V_2.8_RF
V_EXT_1.85
V_2.8_RF
UNSW_B+
OUT
TX_DA
RX_SSI<2..0>
TX_SSI<2..0>
OUT
IN