SM8707DV Datasheet (Nippon Precision Circuits Inc)

SM8707DV, Clock Generator

Name MO× AO× SO× FSEL XTI XTO VDD1 VSS1 VDD2 VSS2 VDD3 VSS3 NC1 NC2 I/O O O O I I O * * * * * * O I Video system output Audio system output Signal processor system output Sampling frequency select Crystal oscillator connection or external clock input C

SM8707 series Clock Generator with Dual PLLs OVERVIEW The SM8707 series are dual-PLL clock generator ICs, using a 27MHz master clock, that generate independent audio clock, video clock, and signal processor clock outputs needed in DVD player/recorder applications.

Each PLL loop ﬁlter and crystal oscillator circuit are built-in and require no external components, resulting in highprecision clocks.

The lineup includes devices that support both 44.1/48kHz audio sampling frequencies (fs), switchabl

SM8707DV Features

* I I I PLL loop ﬁlter built-in Supply voltage: 3.0 to 3.6V I Crystal oscillator circuit built-in Low current consumption: 35mA typ. (VDD = 3.3V, all outputs with no load) I Sampling frequency fs: 44.1/48kHz 27MHz master clock I 16-pin VSOP package (Pb free) (internal PLL reference clock) Generated cl