Features: • 4 PLL architecture• Linear frequency programming• Independent frequency programming and SSC control• Band-gap circuit for differential output• High power-noise rejection ratio• 66MHz to 533MHz CPU frequency• VCO frequency up to 1.1G• Supp...
IDTCV119E: Features: • 4 PLL architecture• Linear frequency programming• Independent frequency programming and SSC control• Band-gap circuit for differential output• High power-no...
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Symbol | Description |
Min |
Max |
Unit |
VDDA | 3.3V Core Supply Voltage |
4.6 |
V | |
VDDIN | 3.3V Logic Input Supply Voltage |
GND - 0.5 |
4.6 |
V |
TSTG | Storage Temperature |
65 |
+150 |
|
TAMBIENT | Ambient Operating Temperature |
0 |
+70 |
|
TCASE | Case Temperature |
+115 |
||
ESD Prot | Input ESD Protection Human Body Model |
2000 |
V |
IDTCV119E is a 48 pin clock generation device for desktop PC platforms.
This chip of IDTCV119E incorporates four PLLs to allow independent generation of CPU, AGP/ PCI, SRC, and 48MHz clocks. The dedicated PLL for Serial ATA clock provides high accuracy frequency. IDTCV119E also implements Band-gap referenced IREF to reduce the impact of VDD variation on differential outputs, which can provide more robust system performance.
Static PLL frequency divide error of IDTCV119E can be as low as 36 ppm, providing high accuracy output clock. Each CPU, AGP/PCI, SRC clock has its own Spread Spectrum selection.