User Guide

PAMS
System Module DB6
NHB–3
Technical Documentation
Original 26/97
Page 4–12
Signal Name Function Notes
TXL Transmitter low power enable, ASIC–>RF
”0” = low power, ”1” = normal power
RFC 26 MHz clock to ASIC CLKIN RF –> ASIC
Signals between RF and RFI
Signal Name Functions Notes
AFC Automatic frequency control voltage RFI –> RF
TXC TX transmit power control voltage, RFI –> RF
AGC control in receiving
TXQP,TXQN differential TX quadrature signal RFI –> RF
TXIP,TXIN differential TX inphase signal RFI –> RF
PDATA0 front end AGC control RFI –> RF
RXQ RX quadrature signal RF –> RFI
RXI RX inphase signal RF –> RFI
Signals between RF and CTRLU
Signals name Function Notes
TRF RF temperature RF –> CTRLU