PLL1707
PLL1707 is 3.3 V DUAL PLL MULTICLOCK GENERATOR manufactured by Burr-Brown.
- Part of the PLL1707_Burr comparator family.
- Part of the PLL1707_Burr comparator family.
FEATURES
D 27-MHz Master Clock Input D Generated Audio System Clock (PLL1707):
- SCKO0: 768 f S (f S = 44.1 k Hz)
- SCKO1: 768 f S, 512 f S (f S = 48 k Hz)
- SCKO2: 256 f S (f S = 32, 44.1, 48, 64, 88.2, 96 k Hz)
- SCKO3: 384 f S (f S = 32, 44.1, 48, 64, 88.2, 96 k Hz) Generated Audio System Clock (PLL1708):
- SCKO0: 768 f S (f S = 44.1 k Hz)
- SCKO1: 768 f S, 512 f S, 384 f S, 256 f S (f S = 48 k Hz)
- SCKO2: 256 f S (f S = 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 k Hz)
- SCKO3: 384 f S (f S = 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 k Hz) Zero PPM Error Output Clocks Low Clock Jitter: 50 ps (Typical) Multiple Sampling Frequencies (PLL1707):
- f S = 32, 44.1, 48, 64, 88.2, 96 k Hz Multiple Sampling Frequencies (PLL1708):
- f S = 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 k Hz 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
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 customers both cost and space savings by eliminating external ponents and enables customers to achieve the very low-jitter performance needed for high performance audio DACs and/or ADCs. The PLL1707 and PLL1708 are ideal for MPEG-2 applications which use a 27-MHz master clock such as DVD recorders, HDD recorders, DVD add-on cards for multimedia PCs, digital HDTV systems, and set-top boxes.
D D D D D D D
This integrated circuit can be damaged by ESD. Texas Instruments remends that all integrated circuits be handled with appropriate precautions. Failure to observe proper...
