MV9009 Datasheet - Plessey

MV9009 V21 MODEM TXlRX

The MV9009 forms a digital transmitter and 2nd order PLL for modulation/demodulation of 300 Baud FSK signals. The chip transmits on one channel and receives on the other as defined by the truth Table 1. The transmitter works by dividing a 5.24288MHz crystal clock as follows: BRM Baseband shaping i.

MV9009 _ ______ ~!!'!5!! P_R_EL_IM_I_NA_R_Y_I_NF_O_R_M_A_TI_O_N Preliminary Information is issued to advise Customers of potential new products which are designated 'Experimental' but are, nevertheless, serious development projects and is supplied without liability for errors or omissions. Details given may change without notice and no undertaking is given or implied as to current or future availability. Customers incorporating 'Experimental' product in their equipment designs do so at their .

MV9009 Features

* 300 Baud V21 Operation

* Square or Sinewave Transmit Output Waveforms

* Baseband Shaping to Reduce Out-of-Band Modulation Products

* 2nd Order Digital PLL Receiver

* Lock Detect Output

* Off-Chip Post Detection Filter Enables Optimisation of Received

MV9009 Datasheet (175.22 KB)