CDCLVP110VFR - 1:10 LVPECL/HSTL Clock Driver | Texas Instruments
MPN: CDCLVP110VFR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $7.89 | $7.89 |
| 10 | $7.1 | $71.00 |
| 100 | $6.31 | $631.00 |
| 500 | $5.68 | $2,840.00 |
| 1,000 | $5.05 | $5,050.00 |
Drop-in alternatives for CDCLVP110VFR β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
CDCLVP110VF
β Drop-Inπ Reference alternative (not in catalog)
CDCLVP111VFR
β Drop-Inπ Reference alternative (not in catalog)
CDCLVP110VFR Maximum Ratings & Electrical Characteristics
| Function | Clock Fanout Buffer (Distribution), Multiplexer |
| Configuration | 2:10 |
| Maximum Frequency | 3.5 GHz |
| Input Type | LVPECL, HSTL |
| Output Type | LVPECL |
| Number of Outputs | 10 (differential pairs) |
| Supply Voltage | 2.375 V to 3.8 V |
| Operating Temperature Range | -40Β°C to 85Β°C |
| Package | 32-LQFP |
| Mounting Type | Surface Mount |
| Skew | [DATA_NEEDED: output skew] |
| Propagation Delay | [DATA_NEEDED: propagation delay] |
| Input Multiplexer | Yes (selectable) |
| VBB Reference Voltage Output | Yes |
| RoHS Status | Compliant |
CDCLVP110VFR Pin Configuration
| Pin 1 | Q0 β Differential output 0 (positive) |
| Pin 2 | Q0# β Differential output 0 (negative) |
| Pin 3 | Q1 β Differential output 1 (positive) |
| Pin 4 | Q1# β Differential output 1 (negative) |
| Pin 5 | Q2 β Differential output 2 (positive) |
| Pin 6 | Q2# β Differential output 2 (negative) |
| Pin 7 | Q3 β Differential output 3 (positive) |
| Pin 8 | Q3# β Differential output 3 (negative) |
| Pin 9 | Q4 β Differential output 4 (positive) |
| Pin 10 | Q4# β Differential output 4 (negative) |
| Pin 11 | Q5 β Differential output 5 (positive) |
| Pin 12 | Q5# β Differential output 5 (negative) |
| Pin 13 | Q6 β Differential output 6 (positive) |
| Pin 14 | Q6# β Differential output 6 (negative) |
| Pin 15 | Q7 β Differential output 7 (positive) |
| Pin 16 | Q7# β Differential output 7 (negative) |
| Pin 17 | Q8 β Differential output 8 (positive) |
| Pin 18 | Q8# β Differential output 8 (negative) |
| Pin 19 | Q9 β Differential output 9 (positive) |
| Pin 20 | Q9# β Differential output 9 (negative) |
| Pin 21 | VCC β Power supply |
| Pin 22 | GND β Ground |
| Pin 23 | CLK0 β Input clock 0 (positive) |
| Pin 24 | CLK0# β Input clock 0 (negative) |
| Pin 25 | CLK1 β Input clock 1 (positive) |
| Pin 26 | CLK1# β Input clock 1 (negative) |
| Pin 27 | SEL β Input select |
| Pin 28 | VBB β Reference voltage output |
| Pin 29 | NC β No connect |
| Pin 30 | NC β No connect |
| Pin 31 | NC β No connect |
| Pin 32 | NC β No connect |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
CDCLVP110VFR is suitable for 6 applications: High-Speed ADC/DAC Clock Distribution, FPGA and ASIC Clocking, Networking and Communications, Test and Measurement Equipment, Broadcast Video and Audio, Industrial Automation and Control.
High-Speed ADC/DAC Clock Distribution
The CDCLVP110VFR provides low-skew, high-frequency clock distribution for high-speed data converters. Its 3.5 GHz capability and differential LVPECL outputs ensure precise timing for ADCs and DACs, improving signal integrity and reducing aperture jitter. The selectable input multiplexer allows interfacing with various clock sources, and the low output skew ensures synchronized sampling across multiple channels.
Recommended
FPGA and ASIC Clocking
The CDCLVP110VFR fans out a single clock to multiple FPGA or ASIC clock inputs, ensuring synchronized operation. Its low skew and high frequency support high-performance logic designs. The differential outputs are compatible with FPGA clock pins, and the wide supply voltage range allows integration with various FPGA power domains. The device's industrial temperature range makes it suitable for rugged applications.
Recommended
Networking and Communications
In networking switches and routers, the CDCLVP110VFR distributes high-speed clocks to PHYs, MACs, and switch fabrics. Its 3.5 GHz frequency supports 10GbE and beyond, while the low skew ensures synchronized data transmission. The selectable input allows redundancy, and the LVPECL outputs drive long traces with minimal distortion. The device's small LQFP package saves board space in dense line cards.
Recommended
Test and Measurement Equipment
The CDCLVP110VFR is used in oscilloscopes, signal generators, and logic analyzers to distribute precise timing references. Its high frequency and low skew ensure accurate timebase generation. The differential outputs provide clean signals to multiple measurement channels, and the selectable input allows switching between internal and external references. The industrial temperature range ensures stable operation in lab and field environments.
Recommended
Broadcast Video and Audio
The CDCLVP110VFR distributes clock signals in broadcast video routers and audio mixing consoles. Its low jitter and high frequency support high-definition video formats and high-sample-rate audio. The differential outputs drive long cable runs with minimal signal degradation. The selectable input allows synchronization to external references, and the wide supply voltage range accommodates various power architectures.
Recommended
Industrial Automation and Control
The CDCLVP110VFR provides reliable clock distribution in industrial controllers and PLCs. Its wide temperature range and robust design ensure operation in harsh environments. The selectable input allows redundancy, and the low skew ensures synchronized control loops. The device's small package is suitable for space-constrained control modules, and its low power consumption reduces thermal stress.
Recommended
Recommended Products Summary
Engineering reference data for CDCLVP110VFR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | CDCLVP110VF | CDCLVP111VFR | CDCLVP111RHBR |
|---|---|---|---|---|
| Package | 32-LQFP | 32-LQFP | 32-LQFP | VQFN-32 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Configuration | 2:10 | 2:10 | 1:10 | 1:10 |
| Maximum Frequency | 3.5 GHz | 3.5 GHz | 3.5 GHz | 3.5 GHz |
| Input Type | LVPECL, HSTL | LVPECL, HSTL | LVPECL, HSTL | LVPECL, HSTL |
| Output Type | LVPECL | LVPECL | LVPECL | LVPECL |
| Supply Voltage | 2.375 V to 3.8 V | 2.375 V to 3.8 V | 2.375 V to 3.8 V | 2.375 V to 3.8 V |
| Operating Temperature | -40Β°C to 85Β°C | -40Β°C to 85Β°C | -40Β°C to 85Β°C | -40Β°C to 85Β°C |
Key Differentiators
- Higher frequency capability (vs CDCLVP111VFR)
- Selectable input multiplexer (vs CDCLVP111VFR)
- Tape-and-reel packaging (vs CDCLVP110VF)
Design Notes
For high-speed operation up to 3.5 GHz, use controlled impedance traces (50 ohms single-ended, 100 ohms differential) for all clock inputs and outputs. Keep traces as short as possible and avoid vias to minimize signal degradation. Place the device close to the clock source and loads.
Bypass the VCC pin with a 0.1 uF ceramic capacitor placed as close to the pin as possible, and a 10 uF bulk capacitor nearby. Use a low-inductance ground plane to minimize noise. The device operates from 2.375 V to 3.8 V, so ensure the supply is clean and stable.
For single-ended input operation, connect the VBB pin to CLK0 and bypass it to GND with a 10-nF capacitor. However, for frequencies above 1 GHz, differential mode is strongly recommended to maintain signal integrity. Do not leave unused inputs floating; tie them to appropriate levels.
Compliance Information
RoHS compliant per TI product page. No AEC-Q100 qualification indicated.
