TDP2004
- Supports DisplayPort 2.1 up to 20Gbps - RBR, HBRx, UHBRx
- Protocol agnostic linear equalizer supporting most AC coupled interfaces up to 20Gbps
- Excellent electrical performance at 20Gbps (10GHz Nyquist):
- 19dB equalization
- 1.8V DC linearity, 1.08V AC linearity
- –15 / –16dB Rx / Tx return loss
- –60dB NEXT, –43dB FEXT cross talk
- 70fs low additive RJ with PRBS data
- Transparent to DisplayPort 1.4 and 2.1 link training
- Single 3.3V supply with low active power: 160mW / channel
- Internal voltage regulator provides immunity to supply noise
- High linearity easing DP compliance ratio tests
- High channel BW resulting excellent linear EQ curves
- Pin-strap, I2C or EEPROM programming
- 18 EQ boost settings
- 5 flat gain settings
- TDP2004: 0°C to 70°C commercial temperature
- TDP2004I: –40°C to 85°C industrial temperature
- 4mm × 6mm, 40 pin WQFN package
The TDP2004 is a four-channel low-power high-performance linear repeater or redriver designed to support DisplayPort 2.1 up to 20Gbps.
The TDP2004 receivers deploy continuous time linear equalizers (CTLE) to provide a programmable 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. The CTLE receiver is followed by a linear output driver. The linear data-paths of TDP2004 preserve transmit preset signal characteristics. High bandwidth, low channel-to-channel cross-talk, low additive jitter and excellent return loss makes the device almost a passive element in the link, but with useful equalization. The DisplayPort link training is effective through the linear redriver that becomes part of the passive channel in between source Tx and sink Rx. This transparency in the link training protocol results in optimum electrical link and lowest possible latency. The data-path of the device uses an internally regulated power rail that provides high immunity to any supply noise on the board.
The device also has low AC and DC gain variation providing consistent equalization in high volume platform deployment.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TDP2004 Four-Channel 20Gbps DisplayPort 2.1 Linear Redriver datasheet (Rev. A) | PDF | HTML | 2024/04/18 |
| Application note | TDP2004 Configuration Guide | PDF | HTML | 2024/07/22 | |
| Application note | TDP2004 Schematic Checklist | PDF | HTML | 2024/07/22 | |
| EVM User's guide | TDP2004 Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2024/03/06 |
설계 및 개발
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TDP2004EVM — TDP2004 평가 모듈
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WQFN (RNQ) | 40 | 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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