LMK00101 Texas instruments

LMK00101

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LMK00101

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Описание

The LMK00101 is a high performance, low noise LVCMOS fanout buffer which can distribute 10 ultra-low jitter clocks from a differential, single ended, or crystal input. The LMK00101 supports synchronous output enable for glitch free operation. The ultra low-skew, low-jitter, and high PSRR make this buffer ideally suited for various networking, telecom, server and storage area networking, RRU LO reference distribution, medical and test equipment applications. The core voltage can be set to 2.5 or 3.3 V, while the output voltage can be set to 1.5, 1.8, 2.5 or 3.3 V. The LMK00101 can be easily configured through pin programming.

10 LVCMOS/LVTTL Outputs, DC to 200 MHz
Universal Input
- LVPECL
- LVDS
- HCSL
- SSTL
- LVCMOS / LVTTL
Crystal Oscillator Interface
- Crystal Input Frequency: 10 to 40 MHz
Output Skew: 6 ps
Additive Phase Jitter
- 30 fs at 156.25 MHz (12 kHz to 20 MHz)
Low Propagation Delay
Operates with 3.3 or 2.5 V Core Supply Voltage
Adjustable Output Power Supply
- 1.5 V, 1.8 V, 2.5 V, and 3.3 V For Each Bank
32 pin WQFN Package 5.0 × 5.0 × 0.8 mm

Function	Level translator, Single-ended
Additive RMS jitter (typ) (fs)	30
Output frequency (max) (MHz)	200
Number of outputs	10
Output supply voltage (V)	1.5, 1.8, 2.5, 3.3
Core supply voltage (V)	2.5, 3.3
Output skew (ps)	25
Features	Pin control
Operating temperature range (°C)	-40 to 85
Rating	Catalog
Output type	LVCMOS
Input type	LVCMOS