|Package | PIN:||RGT | 16|
|Temp:||I (-40 to 85)|
- 1:2 Differential Buffer
- Single Clock Input
- Universal Inputs Can Accept LVPECL, LVDS,
- Two LVPECL Outputs
- Maximum Clock Frequency: 2 GHz
- Maximum Core Current Consumption: 33 mA
- Very Low Additive Jitter: <100 fs, RMS in 10-kHz
to 20-MHz Offset Range
- 2.375-V to 3.6-V Device Power Supply
- Maximum Propagation Delay: 450 ps
- Maximum Output Skew: 10 ps
- LVPECL Reference Voltage, VAC_REF, Available
for Capacitive-Coupled Inputs
- Industrial Temperature Range: 40°C to 85°C
- Supports 105°C PCB Temperature
(Measured at Thermal Pad)
- Available in 3-mm × 3-mm QFN-16 (RGT) Package
- ESD Protection Exceeds 2 kV (HBM)
Texas Instruments CDCLVP1102RGTT
The CDCLVP1102 is a highly versatile, low additive jitter buffer that can generate two copies of LVPECL clock outputs from one LVPECL, LVDS, or LVCMOS input for a variety of communication applications. It has a maximum clock frequency up to 2 GHz. The overall additive jitter performance is less than 0.1 ps, RMS from 10 kHz to 20 MHz, and overall output skew is as low as 10 ps, making the device a perfect choice for use in demanding applications.
The CDCLVP1102 clock buffer distributes a single clock input (IN) to two pairs of differential LVPECL clock outputs (OUT0, OUT1) with minimum skew for clock distribution. The inputs can be LVPECL, LVDS, or LVCMOS/LVTTL.
The CDCLVP1102 is specifically designed for driving 50-Ω transmission lines. When driving the inputs in single-ended mode, the LVPECL bias voltage (VAC_REF) should be applied to the unused negative input pin. However, for high-speed performance up to 2 GHz, differential mode is strongly recommended.
The CDCLVP1102 is characterized for operation from 40°C to 85°C and is available in a QFN-16, 3-mm × 3-mm package.