PLL1707

PLL1707 PLL1708 SLES065 – DECEMBER 2002 3.3ĆV DUAL PLL MULTICLOCK GENERATOR FEATURES D 27-MHz Master Clock Input D Generated Audio System Clock (PLL1707): – SCKO0: 768 fS (fS = 44.1 kHz) – SCKO1: 768 fS, 512 fS (fS = 48 kHz) – SCKO2: 256 fS (fS = 32, 44.1, 48, 64, 88.2, 96 kHz) – SCKO3: 384 fS (fS = 32, 44.1, 48, 64, 88.2, 96 kHz) Generated Audio System Clock (PLL1708): – SCKO0: 768 fS (fS = 44.1 kHz) – SCKO1: 768 fS, 512 fS, 384 fS, 256 fS (fS = 48 kHz) – SCKO2: 256 fS (fS = 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 kHz) – SCKO3: 384 fS (fS = 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 kHz) Zero PPM Error Output Clocks Low Clock Jitter: 50 ps (Typical) Multiple Sampling Frequencies (PLL1707): – fS = 32, 44.1, 48, 64, 88.2, 96 kHz Multiple Sampling Frequencies (PLL1708): – fS = 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 kHz 3.3-V Single Power Supply PLL1707: Parallel Control PLL1708: Serial Control Package: 20-Pin SSOP (150 mil), Lead-Free Product APPLICATIONS D D D D D D D HDD + DVD Recorders DVD Recorders HDD Recorders DVD Players DVD Add-On Cards for Multimedia PCs Digital HDTV Systems Set-Top Boxes D DESCRIPTION The PLL1707† and PLL1708† are low cost, phase-locked loop (PLL) multiclock generators. The PLL1707 and PLL1708 can generate four system clocks from a 27-MHz reference input frequency. The clock outputs of the PLL1707 can be controlled by sampling frequency-control pins and those of the PLL1708 can be controlled through serial-mode control pins. The device gives c...