TXV0106
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Configurable design allows each port to operate with a power supply range from 1.2 V to 3.6 V
- Supports up to 500Mbps for 1.65 V to 3.6 V
- Meets RGMII 2.0 timing specifications:
- < 750 ps rise and fall time
- < ± 5 % duty cycle distortion
- < ± 400 ps channel to channel skew
- Up to 250Mbps/channel
- Integrated 10 Ω damping output resistor to minimize signal reflections
- High drive strength (up to 12 mA at 3.6 V)
- Fully configurable symmetric dual-rail design
- Optimal signal integrity performance with 390ps peak-to-peak jitter for 1.8 V to 3.3 V
- Features VCC isolation and VCC disconnect
- Ioff supports partial-power-down mode operation
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD protection exceeds JESD 22:
- 2000-V Human-Body Model
- 1000-V Charged-Device Model
- Low power consumption:
- 10-µA maximum (25°C)
- 20-µA maximum (–40°C to 125°C)
- Operating temperature from –40°C to +125°C
The TXV0106 is a 6-bit, dual-supply fixed-direction low-skew, low jitter voltage translation device. This device can be used for redriving, voltage translation and power isolation when implementing skew sensitive interface, such as RGMII between Ethernet MAC and PHY. The Ax I/O pins and enable pin (OE) are referenced to VCCA logic levels, and Bx I/O pins are referenced to VCCB logic levels. This device has improved channel-to-channel skew, duty cycle distortion and symmetric rise or fall timing for applications requiring strict timing conditions.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, thus preventing damaging current backflow through the device when it is powered down.
The VCC isolation feature is designed so that if either VCC supply is at or near 0V both ports will switch to a high-impedance state. This feature enables power isolation for communications across multiple MACs and PHYs, and is beneficial in situations where MACs and PHYs are powered up asynchronously preventing current backflow between devices.
The TXV0106 transmits data in a fixed direction from the A bus to the B bus. When OE is set to High, both Ax and Bx pins will be forced into a high-impedance state. See Device Functional Modes for a summary of the operation of the control logic.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 | |
|---|---|---|---|---|---|---|
| * | 데이터 시트 | TXV0106 6-Bit Fix Direction Low Skew, Low-Jitter Voltage Translator or Buffer datasheet (Rev. A) | PDF | HTML | 2024. 4. 12 | ||
| Application brief | Enabling AI Accelerators with Voltage Level Translation and Analog Multiplexing (Rev. A) | PDF | HTML | 2025. 9. 29 | |||
| 애플리케이션 노트 | Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators | PDF | HTML | 2024. 10. 2 | |||
| 애플리케이션 노트 | Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators | PDF | HTML | 2024. 7. 12 | |||
| 애플리케이션 노트 | Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) | PDF | HTML | 2024. 7. 3 | |||
| 애플리케이션 노트 | Overcoming Design Challenges - Implementing High Performance Interfaces | PDF | HTML | 2023. 12. 12 | |||
| Application brief | Supporting Time and Skew Sensitive Interfaces with TI's TXV Level-Shifter | PDF | HTML | 2023. 10. 27 | |||
| Application brief | Enabling Industrial and Automotive Ethernet RGMII Interfaces with Voltage Transl | PDF | HTML | 2023. 8. 2 |
설계 및 개발
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14-24-NL-LOGIC-EVM — 14핀~24핀 비 리드 패키지용 로직 제품 일반 평가 모듈
14-24-NL-LOGIC-EVM은 14핀~24핀 BQA, BQB, RGY, RSV, RJW 또는 RHL 패키지가 있는 로직 또는 변환 장치를 지원하도록 설계된 유연한 평가 모듈(EVM)입니다.
TXV0106-EVM — TXV0106 평가 모듈
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WQFN (BQB) | 16 | Ultra Librarian |