ZL30291
Features
- Fully pliant with Intel CK440Q Specification
- Fully pliant with PCIe Gen 1/2/3/4/5/6
- 19 Low-Power Push-Pull HCSL PCIe Outputs
- Seven Dedicated 100 MHz Outputs
- Three Dedicated 25 MHz Outputs
- Nine Selectable Outputs: 25 MHz or
100 MHz
- Embedded Source Terminations
- Platform Time Input and Output Clocks
- Ultra-Low Jitter: 80 fs Maximum
- Programmable SSC on 100 MHz Outputs
- Embedded Low Dropout (LDO) Voltage Regulator Provides Superior Power Supply Noise Rejection
- Maximum Output-to-Output Skew of 50 ps
- SMBus and Side-Band Interface
- 3.3V ±10% Power Supply Tolerance Meets PCIe Electromechanical Specification (3.3V ±9%)
Applications
- PCIe Gen1/2/3/4/5/6 Clock Generation
- Platform Tuning
- Intel QPI/UPI
- Servers
- Storage and Data Centers
- Switches and Routers
3.3V
25MPG
Vint
SBI_IN SBI_CLK SHFT_LD# SBI_OUT
SBI CNTR
SSC PLL SSC_PLL Input Source
PWRGD/ PWRDN#
XIN_CLKIN XOUT
PFT_in
SCLK SDATA S MB_AD DR [1:0 ]_tri
FIGURE 0-1:
PFT_PI
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