
Nippon Precision Circuits
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 high precision clocks.
FEATURES
■ Supply voltage: 3.0 to 3.6V
■ Low current consumption: 35mA typ.
(VDD = 3.3V, all outputs with no load)
■ 27MHz master clock
(internal PLL reference clock)
■ PLL loop filter built-in
■ Crystal oscillator circuit built-in
■ Sampling frequency fs: 44.1/48kHz
■ 16-pin VSOP package (Pb free)
■ Generated clocks (Refer to “Output Frequency Listing”
on page 18 for details.)
APPLICATIONS
■ DVD players/recorders
■ DVD car navigation system