Cobba

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 ramp and the in-phase and quadrature signals. A slow speed digital to analogue converter will provide automatic frequency control (AFC). COBBA is at any time connected to MAD asic with two interfaces, one for transferring TX and RX data between...