Connectors Out Of Transceiver Unit; Internal Signals And Connections - Nokia 9000i Service Manual

RAE/RAK–1N
Baseband

Connectors out of Transceiver Unit

Signal Name
BGND
TBAT
BTYPE
VB

Internal Signals and Connections

Table 19. Signals Between RF and D2CA ASIC (MCM2)
Signal Name
SCLK
SDATA
SENA1
RXPWR
SYNTHPWR
TXPWR
TXP
RFC
Signal Name
AFC
TXC
TXQP,TXQN
TXIP,TXIN
PDATA0
RXQ
RXI
RFIREF
Signal Name
TRF
Page 2–16
Table 18. Battery connector
Pin
1
2
3
4
Function
Synthesizer clock
Synthesizer data
UHF and VHF PLL enable
RX supply voltage ON/OFF
Supply voltage ON/OFF
TX supply voltage ON/OFF
Transmitter power control enable
26 MHz clock from RF to baseband
Table 20. Signals Between RF and RFI (MCM2)
Function
Automatic frequency control voltage
TX transmit power control voltage and RX
automatic gain control voltage
differential TX quadrature signal
differential TX in–phase signal
LNA gain control
RX quadrature signal (13 MHz)
RX inphase signal (13 MHz)
4.096 V reference voltage
Table 21. Signals Between RF and CTRLU (MCM1)
Function
RF temperature sensor
Technical Documentation
Notes
Battery ground
Battery temperature
Battery type
Battery voltage
From ASIC to RF
From ASIC to RF
From ASIC to RF
From ASIC to RF
From ASIC to RF
From ASIC to RF
From ASIC to RF
From RF to ASIC
From RFI to RF
From RFI to RF
From RFI to RF
From RFI to RF
From RFI to RF
From RF to RFI
From RF to RFI
From RFI to RF
From RF to CTRLU
After Sales
Notes
Notes
Notes
Original, 08/96