SGLC002 — CDCM7005-SP EVM GUI
지원되는 제품 및 하드웨어
제품
클록 지터 클리너
- CDCM7005-SP — 방사능 손상 방지 보증(RHA) 3.3V 고성능 클록 지터 클리너 및 싱크로나이저
하드웨어 개발
평가 보드
- CDCM7005EVM-CVAL — CDCM7005-SP 평가 모듈
The CDCM7005-SP is a high-performance, low phase noise and low skew clock synchronizer that synchronizes a VCXO (voltage controlled crystal oscillator) or VCO (voltage controlled oscillator) frequency to one of the two reference clocks. The programmable pre-divider M and the feedback-dividers N and P give a high flexibility to the frequency ratio of the reference clock to VC(X)O as VC(X)O_IN / PRI_REF = (N × P) / M or VC(X)O_IN / SEC_REF = (N × P) / M.
VC(X)O_IN clock operates up to 2 GHz. Through the selection of external VC(X)O and loop filter components, the PLL loop bandwidth and damping factor can be adjust to meet different system requirements.
The CDCM7005-SP can lock to one of two reference clock inputs (PRI_REF and SEC_REF), supports frequency hold-over mode and fast-frequency-locking for fail-safe and increased system redundancy. The outputs of the CDCM7005-SP are user definable and can be any combination of up to five LVPECL outputs or up to 10 LVCMOS outputs. The LVCMOS outputs are arranged in pairs (Y0A:Y0B, Y1A:Y1B, Ω), so that each pair has the same frequency. But each output can be separately inverted and disabled. The built in synchronization latches ensure that all outputs are synchronized for low output skew.
All device settings, like outputs signaling, divider value, input selection, and many more, are programmable by SPI (3-wire serial peripheral interface). SPI allows individually control of the device settings.
The device operates in a 3.3-V environment and is characterized for operation from –55°C to 125°C (Tcase).
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | CDCM7005-SP 3.3-V High Performance Rad-Tolerant Class V, Clock Synchronizer and Jitter Cleaner datasheet (Rev. G) | PDF | HTML | 2015/12/03 |
| * | Radiation & reliability report | CDCM7005-SP Single-Event Effects Report | 2025/06/04 | |
| * | SMD | CDCM7005-SP SMD 5962-07230 | 2016/07/08 | |
| * | Radiation & reliability report | CDCM7005MHFG-V Radiation Test Report | 2014/11/12 | |
| Application brief | DLA Approved Optimizations for QML Products (Rev. C) | PDF | HTML | 2025/06/17 | |
| Application note | Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) | PDF | HTML | 2025/06/10 | |
| Selection guide | TI Space Products (Rev. K) | 2025/04/04 | ||
| More literature | TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) | 2025/02/20 | ||
| Application note | Single-Event Effects Confidence Interval Calculations (Rev. A) | PDF | HTML | 2022/10/19 | |
| E-book | Radiation Handbook for Electronics (Rev. A) | 2019/05/21 | ||
| Application note | Phase Noise/Phase Jitter Performance of CDCM7005 | 2005/07/26 |
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The CDCM7005 is a high-performance, low phase noise and low skew clock synchronizer that synchronizes an on-board voltage controlled crystal oscillator (VC(X)O) frequency to an external reference clock. The device operates up to 2 GHz. The PLL loop bandwidth and damping factor can be adjusted to (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| CFP (HFG) | 52 | Ultra Librarian |
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