DS160PR421
- Quad channel PCIe 4.0 linear redriver or repeater with integrated 2:1 multiplexer
- Protocol agnostic linear redriver compatible to UPI, DisplayPort, SAS, SATA, XFI
- Single 3.3 V supply rail
- Low 120 mW /channel active power
- No heat sink required
- Provides equalization up to 17 dB at 8 GHz to handle up to 42 dB of PCIe 4.0 channels
- Excellent differential return loss of -13 dB input and -15 dB output
- Low additive random jitter of 70 fs with PRBS data
- Low latency of 80 ps
- Automatic receiver detection and seamless support for PCIe link training
- Device configuration by pin control or SMBus / I2C.
- Mux selection through pin
- Available companion demultiplexer product DS160PR412
- -40°C to 85°C industrial temperature range
- 3.5 mm x 9 mm 42 Pin 0.5 mm pitch WQFN package
The DS160PR421 is four channel linear redrivers with integrated multiplexer (mux). The low-power high-performance linear redriver is designed to support PCIe 4.0 and other interfaces.
The DS160PR421 receivers deploy continuous time linear equalizers (CTLE) to provide a high-frequency boost. The equalizer can open an input eye that is completely closed due to inter-symbol interference (ISI) induced by an interconnect medium, such as PCB traces and cables. The linear redriver along with the passive channel as a whole get link trained for best transmit and receive equalization settings resulting in best electrical link and lowest possible latency. Low channel-channel cross-talk, low additive jitter and excellent return loss allows the device to become almost a passive element in the link. The devices has internal linear voltage regulator to provide clean power supply for high speed data paths that provides high immunity to any supply noise on the board.
The DS160PR421 implements high speed testing during production for reliable high volume manufacturing. The device also has low AC and DC gain variation providing consistent equalization in high volume platform deployment.
관심 가지실만한 유사 제품
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.
비교 대상 장치와 유사한 기능.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | DS160PR421 PCIe® 4.0 16 Gbps 4-channel Linear Redriver with Integrated 2:1 Mux datasheet | PDF | HTML | 2020. 10. 30 | |
| 애플리케이션 노트 | TMUXHS4212 MUX vs DS160PR421 or DS160PR412 Redriver in PCIe GEN 4 Applications | PDF | HTML | 2022. 10. 3 | ||
| 사용 설명서 | DS160PR412, DS160PR421 Programming Guide | PDF | HTML | 2020. 3. 10 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
CEM2SLIMSAS-EVM — CEM-to-SlimSAS PCI-Express® 4.0 어댑터 카드 평가 모듈
DS160PR412-421EVM — DS160PR412, DS160PR421 쿼드 채널 PCI-Express® 4.0 선형 리드라이버 평가 모듈
SIGCONARCHITECT3 — Texas Instruments SigCon Architect EVM GUI v3.0.0.14 Setup
SIGCONARCHITECT3-WRTE — Texas Instruments SigCon Architect EVM GUI v3 Setup with RTE
SIGCONARCHITECT-REPEATER-PROFILES — SigCon Architect Repeater Profiles v1.1
SIGCONARCHITECT-RETIMER-PROFILES — SigCon Architect Retimer Profiles v1.3
SIGCONARCHITECT-WRTE — SigCon Architect With RTE v2.0.0.8
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WQFN (RUA) | 42 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.