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Product InformationFeatures
Description
The CDCE706 is one of the smallest and powerful PLL synthesizer / multiplier / divider available today. Despite its small physical outlines, the CDCE706 is very flexible. It has the capability to produce an almost independent output frequency from a given input frequency. The input frequency can be derived from a LVCMOS, differential input clock, or a single crystal. The appropriate input waveform can be selected via the SMBus data interface controller. To achieve an independent output frequency the reference divider M and the feedback divider N for each PLL can be set to values from 1 up to 511 for the M-Divider and from 1 up to 4095 for the N-Divider. The PLL-VCO (voltage controlled oscillator) frequency than is routed to the free programmable output switching matrix to any of the six outputs. The switching matrix includes an additional 7-bit post-divider (1-to-127) and an inverting logic for each output. The deep M/N divider ratio allows the generation of zero ppm clocks from any reference input frequency (e.g., a 27-MHz). The CDCE706 includes three PLLs of those one supports SSC (spread-spectrum clocking). PLL1, PLL2, and PLL3 are designed for frequencies up to 300 MHz and optimized for zero-ppm applications with wide divider factors. PLL2 also supports center-spread and down-spread spectrum clocking (SSC). This is a common technique to reduce electro-magnetic interference. Also, the slew-rate controllable (SRC) output edges minimize EMI noise. Based on the PLL frequency and the divider settings, the internal loop filter components will be automatically adjusted to achieve high stability and optimized jitter transfer characteristic of the PLL. The device supports non-volatile EEPROM programming for easy-customized application. It is preprogrammed with a factory default configuration (see Figure 13) and can be reprogrammed to a different application configuration before it goes onto the PCB or re-programmed by in-system programming. A different device setting is programmed via the serial SMBus Interface. Two free programmable inputs, S0 and S1, can be used to control for each application the most demanding logic control settings (outputs disable to low, outputs 3-state, power down, PLL bypass, etc). The CDCE706 has three power supply pins, VCC, VCCOUT1, and VCCOUT2. VCC is the power supply for the device. It operates from a single 3.3-V supply voltage. VCCOUT1 and VCCOUT2 are the power supply pins for the outputs. VCCOUT1 supplies the outputs Y0 and Y1 and VCCOUT2 supplies the outputs Y2, Y3, Y4, and Y5. Both outputs supplies can be 2.3 V to 3.6 V. At output voltages lower than 3.3 V, the output drive current is limited. The CDCE706 is characterized for operation from -40°C to 85°C. |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| CDCE706PW | ACTIVE | -40 to 85 | 4.85 | 100u | TSSOP (PW) | 20 | View | 70 | TUBE | |||
| CDCE706PWG4 | ACTIVE | -40 to 85 | 4.85 | 100u | TSSOP (PW) | 20 | View | 70 | TUBE | |||
| CDCE706PWR | ACTIVE | -40 to 85 | 4.85 | 100u | TSSOP (PW) | 20 | View | 2000 | LARGE T&R | Purchase Samples | ||
| CDCE706PWRG4 | ACTIVE | -40 to 85 | 4.85 | 100u | TSSOP (PW) | 20 | View | 2000 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||||
| CDCE706PW | As of 10:05 AM GMT, 04 Dec 2008 | As of 10:05 AM GMT, 04 Dec 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 350 | 18 Dec | 6 Weeks | Americas | Avnet | 6 | |||
| 1931 | 24 Dec | Mouser Electronics | 30 | ||||||
| >10k | 13 Jan | Newark | 55 | ||||||
| Asia | WPI | 99 | ||||||
| CDCE706PWG4 | As of 10:05 AM GMT, 04 Dec 2008 | As of 10:05 AM GMT, 04 Dec 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 350 | 18 Dec | 6 Weeks | Americas | Avnet | 81 | |||
| 1931 | 24 Dec | ||||||||
| >10k | 13 Jan | ||||||||
| CDCE706PWR | As of 10:05 AM GMT, 04 Dec 2008 | As of 10:05 AM GMT, 04 Dec 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 5 Jan | 6 Weeks | None Reported View Distributors | |||||
| CDCE706PWRG4 | As of 10:05 AM GMT, 04 Dec 2008 | As of 10:05 AM GMT, 04 Dec 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 5 Jan | 6 Weeks | None Reported View Distributors | |||||
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| CDCE706PW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| CDCE706PWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| CDCE706PWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| CDCE706PWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
| Name | Part # | Company | Tool / Software Type |
| CDCE421EVM Evaluation Module | CDCE421EVM | Texas Instruments | Development Boards/EVMs |
| CDCE906 and CDCE706 EVM | CDCE906-706PERFEVM | Texas Instruments | Development Boards/EVMs |
| CDCE906 and CDCE706 programmable EVM | CDCE906-706PROGEVM | Texas Instruments | Development Boards/EVMs |
| CDCL6010EVM Evaluation Module | CDCL6010EVM | Texas Instruments | Development Boards/EVMs |
| ClockPro Programming Software | CLOCKPRO | Texas Instruments | Application Software |
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