Overview
The TS3DV642-Q1, produced by Texas Instruments, is a high-speed, bidirectional analog multiplexer/demultiplexer designed for various high-speed differential and single-ended signal applications. This device supports data rates up to 6 Gbps and is particularly suited for interfaces such as HDMI 1.4/2.0, DisplayPort 1.4, Mipi DPHY/CPHY DSI/CSI-2, and LVDS. It features low on-state resistance and minimal signal attenuation, making it ideal for applications requiring high bandwidth and low power consumption.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range (VCC) | -0.5 | 5.5 | V | |
| Analog Voltage Range (VI/O) | -0.5 | 5.5 | V | |
| Operating Ambient Temperature (TA) | -40 | 105 | °C | |
| Maximum Junction Temperature (Tj) | -40 | 110 | °C | |
| Data Rate for Differential Signals | 6.0 | Gbps | ||
| Propagation Delay (tpd) | 66 | ps | ||
| Inter-pair Skew (tSK,INTER) | 10 | ps | ||
| Intra-pair Skew (tSK,INTRA) | 8 | ps | ||
| Switch Turn-on Time (tON) | 5 | µs | ||
| Switching Time Between Channels (tSWITCH) | 5 | µs | ||
| Active Power Consumption (ICC) | 45 | µA | ||
| Standby Power Consumption | 6 | µA | ||
| ESD Performance (HBM/CDM) | 3 kV / 1 kV | |||
| Package Type | WQFN (42-pin) | |||
| Package Size | 3.5 mm x 9 mm |
Key Features
- Automotive Q100 qualified with a temperature range of -40 to 105 °C (grade 2).
- Supports up to 6 differential or 12 single-ended signals, and various combinations thereof.
- Compatible with HDMI 1.4b/2.0, DisplayPort 1.4 HBR2, DP++, Mipi DPHY/CPHY DSI/CSI-2, and LVDS.
- Bidirectional analog mux capable of handling signals within 0 to 5.5 V and DC to 6 Gbps range.
- Excellent dynamic characteristics: -1.6 dB insertion loss at 3.0 GHz, -17 dB return loss at 3.0 GHz, and -3-dB differential bandwidth of 5.8 GHz.
- Supports 1.8 V, 3.3 V, or 5.0 V control logic and a single supply voltage of 3.3 V.
- Low active power consumption of 45 µA and standby power consumption of 6 µA.
- IOFF protection to prevent current leakage when the supply rail collapses (VCC = 0 V).
- ESD performance of 3 kV HBM and 1 kV CDM.
- 42-pin WQFN package with wettable flank, measuring 3.5 mm x 9 mm with a 0.5 mm pitch.
Applications
- Advanced driver assistance systems (ADAS).
- Automotive infotainment and cluster systems.
- Rear seat entertainment systems.
- Automotive head units.
- Aerospace and defense applications.
- Multiplexing and demultiplexing HDMI signals.
- DisplayPort and DP++ applications.
- Mipi DPHY and CPHY based CSI-2 and DSI interfaces).
Q & A
- What is the maximum data rate supported by the TS3DV642-Q1?
The TS3DV642-Q1 supports data rates up to 6 Gbps for differential signals).
- What are the supported interfaces for the TS3DV642-Q1?
The device supports HDMI 1.4b/2.0, DisplayPort 1.4 HBR2, DP++, Mipi DPHY/CPHY DSI/CSI-2, and LVDS).
- What is the operating temperature range of the TS3DV642-Q1?
The operating temperature range is -40 to 105 °C (grade 2)).
- What is the power consumption of the TS3DV642-Q1 in active and standby modes?
The device consumes 45 µA in active mode and 6 µA in standby mode).
- What is the ESD performance of the TS3DV642-Q1?
The device has an ESD performance of 3 kV HBM and 1 kV CDM).
- What package type and size does the TS3DV642-Q1 come in?
The device is offered in a 42-pin WQFN package measuring 3.5 mm x 9 mm with a 0.5 mm pitch).
- Can the TS3DV642-Q1 handle both differential and single-ended signals?
Yes, the device supports both differential and single-ended signaling).
- What are some typical applications of the TS3DV642-Q1?
Typical applications include ADAS, automotive infotainment, rear seat entertainment, automotive head units, and aerospace and defense).
- How does the TS3DV642-Q1 prevent current leakage when the supply rail collapses?
The device features IOFF protection to prevent current leakage when the supply rail collapses (VCC = 0 V)).
- What is the propagation delay and skew of the TS3DV642-Q1?
The propagation delay (tpd) is 66 ps, inter-pair skew (tSK,INTER) is 10 ps, and intra-pair skew (tSK,INTRA) is 8 ps).
