...er * A 3-wire bus and an output buffer. QUICK REFERENCE DATA SYMBOL VCC fc Vo(max) fxtal fref(MOD) fstep Tamb supply voltage output centre frequency maximum output level crystal frequency reference frequency for modulator synthesizer freque...
...fier * 3-wire bus and an output buffer.
TDA8050
Two PLLs are incorporated, the first PLL includes: * Fixed main divider * Crystal oscillator and its programmable reference divider * Phase/frequency detector combined with a fixed charg...
Description
TDA8046H QPSK transmitter From old datasheet system
...l2. jp2 1-2 connects open-drain buffer to driving signal bus for channel i/ovl1. the open-drain buffer is driven by the output of ds1090-16 (u4). the frequency of the signal is adjustable using pot3. 1-3 connects external source connected ...