IDTCV107E

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
• Support index block read/write, single cycle index block read
• Programmable REF, 3V66, PCI, 48MHz I/O drive strength
• Programmable 3V66 and PCI Skew
• Available in SSOP package



Pinout




Specifications

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

NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage
    to the device. This is a stress rating only and functional operation of the device at these or any other
    conditions above those indicated in the operational sections of this specification is not implied. Exposure
    to absolute maximum rating conditions for extended periods may affect reliability.



Description

IDTCV107E is a 48 pin clock generation device for desktop PC platforms. This chip of IDTCV107E 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. IDTCV107E 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 IDTCV107E can be as low as 36 ppm, providing high accuracy output clock. Each CPU, AGP/PCI, SRC clock has its own Spread Spectrum selection.