User's Manual

90 68P80801H45-1 1/20/2002
Troubleshooting EBTS System Manual - Vol 2
QUAD Channel BR Backplane
RX4 Connections
Table 32 RX4 P8 Pinout, Signal and Power
Row A B C D
1 NC GND GND Clock_SyncB_
2 GND DSPIb_MOSI_RTN DSPIb_CLK_RTN DSPIb_EN_3
3 GND DSPIb_MOSI DSPIb_CLK DSPIb_EN_2
4 GND GND GND GND
5 14.2 SSI_CLK_D_RTN NC NC
6 14.2 SSI_CLK_D SSI_FS_D NC
7 14.2 GND GND GND
8 14.2 SSI_Data_D_RTN GND NC
9 GND SSI_Data_D GND NC
10 GND NC NC NC
11 3.3 RxRESET_ NC (ID0) NC (ID1)
12 3.3 WP_ SPI_A0 SPI_A1
13 3.3 SPI_MISO SPI_CLK SPI_A2
14 GND SPI_M0 SPI_ENABLE SPI_MOSI
15 GND SPI_M3 SPI_M2 SPI_M1
16 GND GND GND NC
17 GND 16.8MHz_RX GND NC (WB switch)
18 GND 16.8MHz_RX_RTN GND GND (MC switch)
Table 33 RX4 P9 Pinout, RF Input and Output Connection
Row A B C D E
1 GND - GND - GND
2 - RX1_EXP3 - NC -
3 GND - GND - GND
4 GND - GND - GND
5 - RX2_EXP3 - NC -
6 GND - GND - GND
7 GND - GND - GND
8 - RX3_EXP1 - NC -
9 GND - GND - GND