CDCUN1208LP
- Supports PCIe Gen1, Gen2, Gen3
- Configuration Options (Through Pins or SPI/I2C):
- Input Type (HCSL, LVDS, LVCMOS)
- Output Type (HCSL, LVDS, LVCMOS)
- Signal Edge Rate (Slow, Medium, Fast)
- Clock Input Divide Value (/1, /2, /4, /8) – IN2 Only
- Low-Power Consumption and Power Management Features, Including 1.8-V Operation and Output Enable Control
- Integrated Voltage Regulators to Improve PSNR
- Excellent Additive Jitter Performance
- 200 fs RMS (10 kHz to 20 MHz), LVDS at
100 MHz - 160 fs RMS (10 kHz to 20 MHz), HCSL at
100 MHz
- 200 fs RMS (10 kHz to 20 MHz), LVDS at
- Maximum Operating Frequency:
- Differential Mode: up to 400 MHz
- LVCMOS Mode: up to 250 MHz
- ESD Protection Exceeds 2-kV HBM, 500-V CDM
- Industrial Temperature Range (–40°C to 85°C)
- Wide Supply Range (1.8 V, 2.5 V, or 3.3 V)
The CDCUN1208LP is a 2:8 fan-out buffer featuring a wide operating supply range, two universal differential/single-ended inputs, and universal outputs (HCSL, LVDS, or LVCMOS) with edge-rate control. The clock buffer supports PCIe Gen1, Gen2 and Gen3. One of the device inputs includes a divider that provides divide values of /1, /2, /4, or /8. The CDCUN1208LP is offered in a 32-pin QFN package, reducing the solution footprint. The device is flexible and easy to use. The state of certain pins determines device configuration at power up. Alternately, the CDCUN1208LP provides a SPI/I2C port with which a host processor controls device settings. The CDCUN1208LP delivers excellent additive jitter performance, and low power consumption. The output section includes four dedicated supply pins enabling the operation of output ports from different power supply domains. This provides the ability to clock devices switching at different LVCMOS levels without the need for external logic level translation circuitry.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | CDCUN1208LP 400-MHz Low Power 2:8 Fan-Out Buffer With Universal Inputs and Outputs datasheet (Rev. D) | PDF | HTML | 2019/04/18 |
EVM User's guide | CDCUN1208LP EVM User's Guide | 2012/04/04 |
설계 및 개발
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패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN (RHB) | 32 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
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