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Product details

Parameters

Function Clock synthesizer Number of outputs 3 Output frequency (Max) (MHz) 230 Core supply voltage (V) 1.8 Output supply voltage (V) 1.8 Input type XTAL, LVCMOS Output type LVCMOS Operating temperature range (C) -40 to 85 Features Integrated EEPROM, Multiplier or divider, Spread-spectrum clocking (SSC) Rating Catalog open-in-new Find other Clock generators

Package | Pins | Size

TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other Clock generators

Features

  • Member of Programmable Clock Generator Family
    • CDCE913/CDCEL913: 1-PLL, 3 Outputs
    • CDCE925/CDCEL925: 2-PLL, 5 Outputs
    • CDCE937/CDCEL937: 3-PLL, 7 Outputs
    • CDCE949/CDCEL949: 4-PLL, 9 Outputs
  • In-System Programmability and EEPROM
    • Serial Programmable Volatile Register
    • Nonvolatile EEPROM to Store Customer Settings
  • Flexible Input Clocking Concept
    • External Crystal: 8 MHz to 32 MHz
    • On-Chip VCXO: Pull Range ±150 ppm
    • Single-Ended LVCMOS Up to 160 MHz
  • Free Selectable Output Frequency Up to 230  MHz
  • Low-Noise PLL Core
    • PLL Loop Filter Components Integrated
    • Low Period Jitter (Typical 50 ps)
  • Separate Output Supply Pins
    • CDCE913: 3.3 V and 2.5 V
    • CDCEL913: 1.8 V
  • Flexible Clock Driver
    • Three User-Definable Control Inputs [S0/S1/S2], for Example, SSC Selection, Frequency Switching, Output Enable, or Power Down
    • Generates Highly Accurate Clocks for Video, Audio, USB, IEEE1394, RFID, Bluetooth®, WLAN, Ethernet™, and GPS
    • Generates Common Clock Frequencies Used With TI-DaVinci™, OMAP™, DSPs
    • Programmable SSC Modulation
    • Enables 0-PPM Clock Generation
  • 1.8-V Device Power Supply
  • Wide Temperature Range: –40°C to 85°C
  • Packaged in TSSOP
  • Development and Programming Kit for Easy PLL Design and Programming (TI Pro-Clock™)
  • APPLICATIONS
    • D-TVs, STBs, IP-STBs, DVD Players, DVD Recorders, and Printers

All other trademarks are the property of their respective owners

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Description

The CDCE913 and CDCEL913 devices are modular PLL-based, low-cost, high-performance, programmable clock synthesizers. They generate up to three output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 230 MHz, using the integrated configurable PLL.

The CDCx913 has separate output supply pins, VDDOUT, which is 1.8 V for CDCEL913 and 2.5 V to 3.3 V for CDCE913.

The input accepts an external crystal or LVCMOS clock signal. A selectable on-chip VCXO allows synchronization of the output frequency to an external control signal.

The PLL supports SSC (spread-spectrum clocking) for better electromagnetic interference (EMI) performance.

The device supports nonvolatile EEPROM programming for easy customization of the device to the application. All device settings are programmable through the SDA/SCL bus, a 2-wire serial interface.

The CDCx913 operates in a 1.8-V environment. It operates in a temperature range of –40°C to 85°C.

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Download

Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
149
Description

The CDCE913Perf-Evaluation Module allows the verification of the functionality and performance of CDCE913 and CDCEL913 with the options of crystal and 1.8 V LVCMOS inputs. The outputs can be connected to the Oscilloscope directly with SMA cables.

Features

  1. Easy-to-use evaluation module for fast prototyping and application evaluation
  2. Easy and fast device programming through TI Pro-Clock software
  3. Evaluation of multiple crystals and reference clocks due to flexible input structure
  4. EVM completely USB powered in factory default
  5. Option for USB power and (...)

EVALUATION BOARD Download
document-generic User guide
149
Description

The CDCEL913Perf-Evaluation Module will help to verify the functionality and performance of CDCEL913 with the options of crystal and 1.8 V LVCMOS inputs. The outputs can be connected to the Oscilloscope directly with SMA cables. The below information/items can be included The EVM use's guide (...)

Features
  • Easy-to-use evaluation module for fast prototyping and application evaluation.
  • Supporting the entire clock family.
  • Easy and fast device programming through TI Pro-ClockT software.
  • Evaluation of multiple crystals and reference clocks due to flexible input structure.
  • EVM completely USB powered in factory (...)
EVALUATION BOARD Download
document-generic User guide
99
Description

The clock generator CDCE(L)949 family has integrated EEPROM that allows the default frequency settings to be saved upon start up. CDCEL9XXPROGEVM is a programming board that allows a fast programming of prototyping samples or small production quantities. It applies to all 8 devices in the family (...)

EVALUATION BOARD Download
document-generic User guide
299
Description
The SN65DSI83EVM evaluation module (EVM) is a printed circuit board (PCB) that helps customers implement the SN65DSI85 device in system hardware.  This EVM can be used as a hardware reference design for any implementation using the SN65DSI83 device. This EVM includes (...)
Features
  • Plug and play design
  • Two input options for DSI video signal (QSH type connector and FX type connector)
  • Two output port options available for the LVDS output signals (QSH type connector and I-PEX type connector)
  • I2C interface to configure internal registers
  • LED backlight driver circuitry using TI's (...)
EVALUATION BOARD Download
document-generic User guide
299
Description
The SN65DSI83Q1-EVM evaluation module (EVM) is a printed circuit board (PCB) that helps customers implement the SN65DSI83-Q1 device in system hardware.  This EVM includes on-board connectors for DSI input and LVDS output signals.  These connectors are for connecting (...)
Features
  • Plug and play design
  • Input options for DSI video signal (QSH-type connector and FX-type connector)
  • Output port options available for the LVDS output signals (QSH-type connector and I-PEX-type connector)
  • I2C interface to configure internal registers
  • LED backlight driver circuitry using TI's backlight (...)
EVALUATION BOARD Download
document-generic User guide
299
Description
The SN65DSI85EVM evaluation module (EVM) is a printed circuit board (PCB) that helps customers implementthe SN65DSI85 device in system hardware. This EVM can be used as a hardware reference design for any implementation using the SN65DSI85 device. The SN65DSI85EVM includes (...)
Features
  • Plug and play design
  • Two input options for DSI video signal (QSH-type connector and FX-type connector)
  • Two output port options available for the LVDS output signals (QSH-type connector and I-PEX-type connector)
  • I2C interface to configure internal registers
  • LED backlight driver circuitry using TI's (...)
EVALUATION BOARD Download
document-generic User guide
299
Description
The SN65DSI85Q1EVM is a PCB created to help customers implementing SN65DSI85Q1 in system hardware.  This EVM includes on-board connectors for DSI input and LVDS output signals.  These connectors are for connecting MIPI DPHY compliant DSI source and LVDS panels to the EVM.
Features
  • Plug and play design
  • Two input options for DSI video signal (QSH-type connector and FX-type connector)
  • Two output port options available for the LVDS output signals (QSH-type connector and I-PEX-type connector)
  • I2C interface to configure internal registers
  • Incorporates LED backlight driver circuitry (...)

Software development

DRIVER OR LIBRARY Download
SCAC131.ZIP (77 KB)
SOFTWARE PROGRAMMING TOOL Download
ClockPro™ Programming Software
CLOCKPRO TI's ClockPro software allows users to program/configure the following devices in a friendly GUI interface:
  • CDCE949
  • CDCE937
  • CDCE925
  • CDCE913
  • CDCE906
  • CDCE706
  • CDCEL949
  • CDCEL937
  • CDCEL925
  • CDCEL913

It is intended to be used with the evaluation modules of the above devices.

Features
  • Easy and fast device programming through EEPROM, I2C
  • Based on Labview
SUPPORT SOFTWARE Download
SCAC119E.ZIP (4405 KB)

Design tools & simulation

SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
DESIGN TOOL Download
Clock tree architect programming software
CLOCK-TREE-ARCHITECT Clock tree architect is a clock tree synthesis tool that streamlines your design process by generating clock tree solutions based on your system requirements. The tool pulls data from an extensive database of clocking products to generate a system-level multi-chip clocking solution.
Features
  • Accepts customer specific design requirements such as input frequencies, output frequencies, clock formats and clock counts
  • Generates clock trees by taking into account a variety of advanced specifications, such as noise floor and phase determinism requirements
  • Presents clear and intuitive block (...)

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 14 View options

Ordering & quality

Information included:
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  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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Support & training

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