Philips Semiconductors
Radio tuning PLL frequency synthesizer
Product specification
SAA1057
Transient times of the bus signals
When the SAA1057 is operating in a system with continuous activity on the bus lines, the transient times at the bus inputs
should not be less than 100 ns. Otherwise the signal-to-noise ratio of the tuning voltage is reduced.
(1) Values depend on the tuner diode characteristics.
Fig.6 Application example of the SAA1057PLL frequency synthesizer module.
November 1983
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