IDT8P34S1212I Datasheet Text
1:12 LVDS Output 1.8V Fanout Buffer
IDT8P34S1212I Datasheet
Description
The IDT8P34S1212I is a high-performance differential LVDS fanout buffer. The device is designed for the fanout of high-frequency, very low additive phase-noise clock and data signals. The IDT8P34S1212I is characterized to operate from a 1.8V power supply. Guaranteed output-to-output and part-to-part skew characteristics make the IDT8P34S1212I ideal for those clock distribution applications that demand well-defined performance and repeatability.
Two selectable differential inputs and 12 low skew outputs are available. The integrated bias voltage reference enables easy interfacing of single-ended signals to the device inputs. The device is optimized for low power consumption and low additive phase noise.
Block Diagram
VDD
CLK0 nCLK0 fREF
VDD
CLK1 nCLK1
SEL VREF
VREF
Q0 nQ0
Q1 nQ1
Q2 nQ2
Q3 nQ3
Q4 nQ4
Q5 nQ5
Q6 nQ6
Q7 nQ7
Q8 nQ8
Q9 nQ9
Q10 nQ10
Q11 nQ11
SEL CLK1 nCLK1 nc VDD VDD VREF nCLK0 CLK0 nc
Features
- 12 low skew, low additive jitter LVDS output pairs
- Two selectable, differential clock input pairs
- Differential CLK0, CLK1 pairs can accept the following differential input levels: LVDS, CML
- Maximum input clock frequency: 1.2GHz (maximum)...