CDCEL913
Programmierbarer 1-PLL VCXO-Taktsynthesizer mit 1,8-V-LVCMOS-Ausgängen
CDCEL913
- 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: 8MHz to 32MHz
- On-chip VCXO: pull range ±150ppm
- Single-ended LVCMOS Up to 160MHz
- Free selectable output frequency up to 230 MHz
- Low-noise PLL core
- PLL loop filter components integrated
- Low period jitter (typical 50ps)
- Separate output supply pins
- CDCE913: 3.3V and 2.5V
- CDCEL913: 1.8V
- 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 0PPM clock generation
- 1.8V 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™)
The CDCE913 and CDCEL913 devices are modular PLL-based, low-cost, high-performance, programmable clock synthesizers. The devices generate up to three output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 230MHz, using the integrated configurable PLL.
The CDCx913 has separate output supply pins, VDDOUT, which is 1.8V for CDCEL913 and 2.5V to 3.3V 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 1.8V environment and operates in a temperature range of –40°C to 85°C.
Technische Dokumentation
Typ | Titel | Datum | ||
---|---|---|---|---|
* | Data sheet | CDCE(L)913: Flexible Low Power LVCMOS Clock Generator With SSC Support for EMI Reduction datasheet (Rev. I) | PDF | HTML | 22 Aug 2024 |
Application note | VCXO Application Guideline for CDCE(L)9xx Family (Rev. A) | 23 Apr 2012 | ||
User guide | CDCE(L)9XX & CDCEx06 Programming Evaluation Module Manual (Rev. A) | 22 Nov 2010 | ||
User guide | CDCE(L)9xx Performance Evaluation Module (Rev. A) | 07 Jul 2010 | ||
Application note | Troubleshooting I2C Bus Protocol | 19 Okt 2009 | ||
Application note | Usage of I2C for CDCE(L)949, CDCE(L)937, CDCE(L)925, CDCE(L)913 | 23 Sep 2009 | ||
User guide | CDCE(L)9XX & CDCEx06 Programming Evaluation Module Manual | 09 Dez 2008 | ||
Application note | Generating Low Phase-Noise Clocks for Audio Data Converters from Low Frequency | 31 Mär 2008 | ||
Application note | Practical consideration on choosing a crystal for CDCE(L)9xx family | 24 Mär 2008 | ||
Application note | Clocking Recommendations for DM6446 Digital Video EVM with Sngle PLL (Rev. A) | 08 Aug 2007 |
Design und Entwicklung
Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.
CDCE913PERF-EVM — CDCE913-Leistungsdichten-Evaluierungsmodul
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.
CDCEL913PERF-EVM — CDCEL913-Leistungsdichten-Evaluierungsmodul
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: (...)
CDCEL9XXPROGEVM — EEPROM-Programmierkarte der CDCE(L)949-Familie
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: (...)
DS90UH981-Q1EVM — DS90UH981-Q1 – Bridge-Serializer von DSI zu FPD-Link IV – Evaluierungsmodul
DS90UH981-Q1MEVM — DS90UH981-Q1 – Bridge-Serializer von DSI zu FPD-Link IV – Evaluierungsmodul
DS90UH983-Q1EVM — DS90UH983-Q1 Brücken-Serializer von Display-Port zu FPD-Link IV für Evaluierungsmodul
DS90UH983-Q1MEVM — DS90UH983-Q1 Brücken-Serializer von Display-Port zu FPD-Link IV für Evaluierungsmodul
DS90UH984-Q1EVM — DS90UH984-Q1 Evaluierungsmodul für FPD-Link IV auf Embedded Displayport-Brücken-Deserializer
DS90UH984-Q1MEVM — DS90UH984-Q1 Evaluierungsmodul für FPD-Link IV auf Embedded Displayport-Brücken-Deserializer
DS90UH988-Q1EVM — DS90UH988-Q1 FPD-Link IV zu OpenLDI Deserializer Evaluierungsmodul
DS90UH988-Q1MEVM — DS90UH988-Q1 FPD-Link IV zu OpenLDI Deserializer Evaluierungsmodul
SN65DSI83EVM — SN65DSI83 MIPI® DSI-zu-LVDS-Brücken-Evaluierungsmodul und integrierten FlatLink™-Schaltkreis
SN65DSI83Q1-EVM — MIPI® DSI-zu-LVDS-Brücke und FlatLink™-Modul für integrierte Schaltungen – Evaluierungsmodul
SN65DSI85EVM — SN65DSI85 Zweikanal-MIPI® DSI-zu-Dual-Link FlatLink™ LVDS-Brücke – Evaluierungsmodul
SN65DSI85Q1-EVM — Zweikanal-MIPI®-DSI zu Dual-Link FlatLink™-LVDS-Brücke – Evaluierungsmodul
CLOCKPRO — ClockPro Software
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.
Unterstützte Produkte und Hardware
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Software-Programmiertool
SCAC073 — TI-Pro-Clock Programming Software
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CLOCK-TREE-ARCHITECT — Programmiersoftware Clock Tree Architect
PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool
Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
---|---|---|
TSSOP (PW) | 14 | Ultra Librarian |
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