SM8707F
OVERVIEW
The 8707E/F 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 ponents, resulting in high-precision clocks. The lineup includes devices that support both 44.1/48k Hz audio sampling frequencies (fs), switchable using a control pin. The sampling frequency can be switched during operation without generating any output spike noise.
FEATURES
- Supply voltage: 3.0 to 3.6V
- Low current consumption: 35m A typ.
(VDD=3.3V, all outputs with no load)
- 27MHz master clock
(internal PLL reference clock)
- Generated clocks
Video system output Audio system output
Signal processor system output
SM8707E 27.0000MHz
512fs
33.8688MHz
- PLL loop filter built-in
- Crystal oscillator circuit built-in
- Sampling frequency fs: 44.1/48k Hz
- 16-pin VSOP package (Pb...