CDCE6214TWRGERQ1
ActiveULTRA-LOW POWER CLOCK GENERATOR SUPPORTING PCIE GEN 1-5 WITH 2 INPUTS, 4 OUTPUTS AND INTERNAL EEPROM
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CDCE6214TWRGERQ1
ActiveULTRA-LOW POWER CLOCK GENERATOR SUPPORTING PCIE GEN 1-5 WITH 2 INPUTS, 4 OUTPUTS AND INTERNAL EEPROM
Technical Specifications
Parameters and characteristics for this part
| Specification | CDCE6214TWRGERQ1 |
|---|---|
| Divider/Multiplier | Yes/No |
| Frequency - Max [Max] | 350 MHz |
| Grade | Automotive |
| Input | Differential or Single-Ended |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Output | LVCMOS, LVDS, HCSL |
| Package / Case | 24-VFQFN Exposed Pad |
| PLL | True |
| Qualification | AEC-Q100 |
| Supplier Device Package | 24-VQFN (4x4) |
| Type | Clock Generator |
| Voltage - Supply [Max] | 3.465 V |
| Voltage - Supply [Min] | 1.71 V |
CDCE6214-Q1 Series
Ultra-low power clock generator supporting PCIe gen 1-5 with 2 inputs, 4 outputs and internal EEPROM
| Part | Divider/Multiplier | Operating Temperature [Max] | Operating Temperature [Min] | Grade | Type | Number of Circuits | Package / Case | PLL | Input | Qualification | Voltage - Supply [Max] | Voltage - Supply [Min] | Supplier Device Package | Mounting Type | Frequency - Max [Max] | Output | Utilized IC / Part | Function | Secondary Attributes | Supplied Contents | Ratio - Input:Output | Differential - Input:Output [custom] | Differential - Input:Output [custom] | Ratio - Input:Output [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | Yes/No | 105 °C | -40 °C | Automotive | Clock Generator | 1 | 24-VFQFN Exposed Pad | Differential or Single-Ended | AEC-Q100 | 3.465 V | 1.71 V | 24-VQFN (4x4) | Surface Mount Wettable Flank | 350 MHz | HCSL LVCMOS LVDS | |||||||||
 Texas Instruments | Timing | DCE6214-Q1 | Clock Generator | USB Interface(s) | Board(s) | |||||||||||||||||||
 Texas Instruments | Yes/No | 105 °C | -40 °C | Clock Generator | 1 | 24-VFQFN Exposed Pad | Differential LVCMOS Single-Ended | 3.465 V | 1.71 V | 24-VQFN (4x4) | Surface Mount | 328.125 MHz | LP-HCSL LVCMOS LVDS | 2:5 | ||||||||||
Texas Instruments | Yes/No | 105 °C | -40 °C | Automotive | Clock Generator | 1 | 24-VFQFN Exposed Pad | Differential or Single-Ended | AEC-Q100 | 3.465 V | 1.71 V | 24-VQFN (4x4) | Surface Mount Wettable Flank | 350 MHz | HCSL LVCMOS LVDS | |||||||||
Texas Instruments | Yes/No | 85 °C | -40 °C | Clock Generator | 1 | 24-VFQFN Exposed Pad | Differential or Single-Ended | 3.465 V | 1.71 V | 24-VQFN (4x4) | Surface Mount Wettable Flank | 350 MHz | LP-HCSL LVCMOS LVDS | 2:4 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.63 | |
| 10 | $ 5.96 | |||
| 25 | $ 5.63 | |||
| 100 | $ 4.88 | |||
| 250 | $ 4.63 | |||
| 500 | $ 4.15 | |||
| 1000 | $ 3.50 | |||
| Digi-Reel® | 1 | $ 6.63 | ||
| 10 | $ 5.96 | |||
| 25 | $ 5.63 | |||
| 100 | $ 4.88 | |||
| 250 | $ 4.63 | |||
| 500 | $ 4.15 | |||
| 1000 | $ 3.50 | |||
| Tape & Reel (TR) | 3000 | $ 3.33 | ||
| Texas Instruments | LARGE T&R | 1 | $ 4.56 | |
| 100 | $ 3.72 | |||
| 250 | $ 2.92 | |||
| 1000 | $ 2.48 | |||
Description
General part information
CDCE6214-Q1 Series
The CDCE6214 is a four-channel, ultra-low power, medium grade jitter, clock generator that can generate five independent clock outputs selectable between various modes of drivers. The input source could be a single-ended or differential input clock source, or a crystal. The CDCE6214 features a frac-N PLL to synthesize unrelated base frequency from any input frequency. The CDCE6214 can be configured through the I2C interface. In the absence of the serial interface, the GPIO pins can be used in Pin Mode to configure the product into distinctive configurations.
On-chip EEPROM can be used to change the configuration, which is pre-selectable through the pins. The device provides frequency margining options with glitch-free operation to support system design verification tests (DVT) and Ethernet Audio-Video Bridging (eAVB). Fine frequency margining is available on any output channel by steering the fractional feedback divider in DCO mode.
Internal power conditioning provides excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The analog and digital core blocks operate from either a 1.8-V, 2.5-V, or 3.3-V ±5% supply, and output blocks operate from a 1.8-V, 2.5-V, or 3.3-V ±5% supply.
Documents
Technical documentation and resources