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Numéro de référence | 9DMU0131 | ||
Description | 2:1 1.5V PCIe Gen1-2-3 Clock Mux | ||
Fabricant | IDT | ||
Logo | |||
1 Page
2:1 1.5V PCIe Gen1-2-3 Clock Mux
9DMU0131
DATASHEET
General Description
The 9DMU0131 is a member of IDT's SOC-Friendly 1.5V
Ultra-Low-Power (ULP) PCIe Gen1-2-3 family. The output
has an OE# pin for optimal system control and power
management. The part provides asynchronous or glitch-free
switching modes.
Recommended Application
2:1 1.5V PCIe Gen1-2-3 Clock Mux
Output Features
• 1 – Low-Power (LP) HCSL DIF pair
Key Specifications
• DIF additive cycle-to-cycle jitter <5ps
• DIF phase jitter is PCIe Gen1-2-3 compliant
• 125MHz additive phase jitter 535fs rms typical (12kHz to
20MHz)
Features/Benefits
• LP-HCSL output; saves 2 resistors compared to standard
HCSL output
• 1.5V operation; 11mW typical power consumption
• Selectable asynchronous or glitch-free switching; allows
the mux to be selected at power up even if both inputs are
not running, then transition to glitch-free switching mode
• Spread Spectrum Compatible; supports EMI reduction
• OE# pin; supports DIF power management
• HCSL differential inputs; can be driven by common clock
sources
• 1MHz to 167MHz operating frequency
• Space saving 16-pin 3x3mm VFQFPN; minimal board
space
Block Diagram
^OE0#
DIF_INA
DIF_INB
vSW_MODE
^SEL_A_B#
A
DIF0
B
9DMU0131 REVISION A 09/30/14
1
©2014 Integrated Device Technology, Inc.
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Pages | Pages 10 | ||
Télécharger | [ 9DMU0131 ] |
No | Description détaillée | Fabricant |
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