Cobba Gjp - Nokia NSB-7 Series Service Manual

PAMS Technical Documentation

COBBA GJP

COBBA GJP ASIC provides an interface between the baseband and the RF-circuitry.
COBBA performs analogue to digital conversion of the receive signal. For transmit path
COBBA performs digital to analogue conversion of the transmit amplifier power control
Issue 1 06/00
Figure 12: Flash Programming Sequence
ãNokia Mobile Phones Ltd.
NSB-7
System Module
CCONT pin
(PurX)
MAD pin
(FCLK (MBUS))
MAD pin 109
(FRX (FRxData))
MAD pin
(FTX (FTxData))
SRAM D221 (Chip Sel)
FLASH D210 (Chip Sel)
CCONT pin
(PurX)
MAD pin
(FCLK (MBUS))
MAD pin
(FRX (FRxData))
MAD pin
(FTX (FTxData))
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