CDCLVP111VFR
Active1:10 LVPECL BUFFER WITH SELECTABLE INPUT
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CDCLVP111VFR
Active1:10 LVPECL BUFFER WITH SELECTABLE INPUT
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | CDCLVP111VFR | CDCLVP111 Series |
|---|---|---|
| Differential - Input:Output [custom] | True | True |
| Differential - Input:Output [custom] | True | True |
| Frequency - Max [Max] | 3.5 GHz | 3.5 GHz |
| Input | LVPECL, SSTL, LVDS, CML | LVPECL, SSTL, LVDS, CML |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Circuits | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 - 125 °C |
| Operating Temperature [Min] | -40 °C | -55 - -40 °C |
| Output | LVPECL | LVPECL |
| Package / Case | 32-LQFP | 32-LQFP, 32-VFQFN Exposed Pad |
| Ratio - Input:Output [custom] | 2 | 1 - 2 |
| Ratio - Input:Output [custom] | 10 | 10 |
| Supplier Device Package | 32-LQFP (7x7) | 32-LQFP (7x7), 32-VQFN (5x5) |
| Type | Multiplexer, Fanout Buffer (Distribution) | Multiplexer, Fanout Buffer (Distribution) |
| Voltage - Supply [Max] | 3.8 V | 3.8 V |
| Voltage - Supply [Min] | 2.375 V | 2.375 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 1000 | $ 5.01 | |
| 2000 | $ 4.83 | |||
| Texas Instruments | LARGE T&R | 1 | $ 6.76 | |
| 100 | $ 5.51 | |||
| 250 | $ 4.33 | |||
| 1000 | $ 3.67 | |||
CDCLVP111 Series
1:10 LVPECL buffer with selectable input
| Part | Frequency - Max [Max] | Mounting Type | Ratio - Input:Output [custom] | Ratio - Input:Output [custom] | Supplier Device Package | Output | Package / Case | Voltage - Supply [Max] | Voltage - Supply [Min] | Type | Operating Temperature [Min] | Operating Temperature [Max] | Number of Circuits | Input | Differential - Input:Output [custom] | Differential - Input:Output [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments CDCLVP111MVFREP | 3.5 GHz | Surface Mount | 2 | 10 | 32-LQFP (7x7) | LVPECL | 32-LQFP | 3.8 V | 2.375 V | Fanout Buffer (Distribution), Multiplexer | -55 °C | 125 °C | 1 | CML, LVDS, LVPECL, SSTL | ||
Texas Instruments CDCLVP111RHBT | 3.5 GHz | Surface Mount | 2 | 10 | 32-VQFN (5x5) | LVPECL | 32-VFQFN Exposed Pad | 3.8 V | 2.375 V | Fanout Buffer (Distribution), Multiplexer | -40 °C | 85 °C | 1 | CML, LVDS, LVPECL, SSTL | ||
Texas Instruments CDCLVP111VF | 3.5 GHz | Surface Mount | 2 | 10 | 32-LQFP (7x7) | LVPECL | 32-LQFP | 3.8 V | 2.375 V | Fanout Buffer (Distribution), Multiplexer | -40 °C | 85 °C | 1 | CML, LVDS, LVPECL, SSTL | ||
Texas Instruments CDCLVP111VFR | 3.5 GHz | Surface Mount | 2 | 10 | 32-LQFP (7x7) | LVPECL | 32-LQFP | 3.8 V | 2.375 V | Fanout Buffer (Distribution), Multiplexer | -40 °C | 85 °C | 1 | CML, LVDS, LVPECL, SSTL | ||
Texas Instruments CDCLVP111RHBR | 3.5 GHz | Surface Mount | 1 | 10 | 32-VQFN (5x5) | LVPECL | 32-VFQFN Exposed Pad | 3.8 V | 2.375 V | Fanout Buffer (Distribution), Multiplexer | -40 °C | 85 °C | 1 | CML, LVDS, LVPECL, SSTL |
Description
General part information
CDCLVP111 Series
The CDCLVP111 clock driver distributes one differential clock pair of LVPECL input, (CLK0, CLK1) to ten pairs of differential LVPECL clock (Q0, Q9) outputs with minimum skew for clock distribution. The CDCLVP111 can accept two clock sources into an input multiplexer. The CDCLVP111 is specifically designed for driving 50-Ω transmission lines. When an output pin is not used, leaving it open is recommended to reduce power consumption. If only one of the output pins from a differential pair is used, the other output pin must be identically terminated to 50 Ω.
The VBBreference voltage output is used if single-ended input operation is required. In this case, the VBBpin should be connected toCLK0and bypassed to GND through a 10-nF capacitor.
However, for high-speed performance up to 3.5 GHz, the differential mode is strongly recommended.
Documents
Technical documentation and resources