Rev.1.00, Apr.25.2003, page 1 of 38

HD151TS207SS

Mother Board Clock Generator

for Intel P4+ Chipset (Springdale)

REJ03D0006-0100Z

Preliminary

Rev.1.00

Apr.25.2003

Description

The HD151TS207SS is Intel CK409T type high-performance, low-skew, low-jitter, PC motherboard clock

generator. It is specifically designed for Intel Pentium®4+ chipset.

Features

• 3 differential pairs of current mode control CPU clocks

• 1 differential pair of Serial Reference Clock (SRC), selectable 100 MHz/200 MHz

• 6 copies PCI clocks and 3 copies PCIF clocks @3.3V, 33.3 MHz

• 1 copy PCI clock @3.3 V, selectable 33.3 MHz/25 MHz

• 1 copy USB clock @3.3 V, selectable 48 MHz/24 MHz

• 1 copy DOT clock @3.3 V, 48 MHz

• 4 copies of 3V66 clocks @3.3 V, 66.6 MHz

• 1 copy of 3V66/VCH clock @3.3 V, selectable 66.6 MHz/48 MHz

• 2 copies of REF clocks @3.3 V, 14.318 MHz

• Power save and clock stop function

• Programmable Clock Control (Spread Spectrum Percentage, Clock Output Skew, Slew Rate)

• Watchdog timer and reset output

• 56pin SSOP (300 mils)

Note:

I

Pentium is registered trademark of Intel Corporation