Deep-Dive with AI
Search across all available documentation for this part.
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SN75DP120RHHT |
|---|---|
| Current - Supply | 165 mA |
| Data Rate (Max) | 2.7 Gbps |
| Delay Time | 6.4 ns |
| Input | DisplayPort |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | 0 °C |
| Output | DisplayPort |
| Package / Case | 36-VFQFN Exposed Pad |
| Signal Conditioning | Output Pre-Emphasis, Input Equalization |
| Supplier Device Package | 36-VQFN (6x6) |
| Type | ReDriver, Buffer |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 5.13 | |
| 10 | $ 4.60 | |||
| 25 | $ 4.35 | |||
| 100 | $ 3.77 | |||
| Digi-Reel® | 1 | $ 5.13 | ||
| 10 | $ 4.60 | |||
| 25 | $ 4.35 | |||
| 100 | $ 3.77 | |||
| Tape & Reel (TR) | 250 | $ 2.39 | ||
| Texas Instruments | SMALL T&R | 1 | $ 3.87 | |
| 100 | $ 3.39 | |||
| 250 | $ 2.38 | |||
| 1000 | $ 1.92 | |||
Description
General part information
SN75DP120 Series
The SN75DP120 is a single port Dual-Mode DisplayPort (DP++) repeater that regenerates the DP high speed digital link.
Four levels of differential output voltage swing (VOD) and four levels of pre-emphasis are supported in accordance with the DisplayPort specification version 1.1a.The device monitors the AUX channel and automatically adjusts the output signaling levels in response to link training commands. The SN75DP120 also supports multiple selectable levels of equalization to provide improved signal integrity in cases where the input link has a high level of loss. The equalization level will be automatically selected based on link training. The equalization in the DP120 is optimized to compensate losses of up to 6dB for frequencies up to 1.35GHz. This corresponds to approximately 18–24 inches of FR4 trace with 4–6mil width.
A built in level translator for the hot plug detect (HPD) line and level translator / inverter for the cable adapter detect line (CAD) allow for a reduction of the overall circuitry needed for a DisplayPort source system.
Documents
Technical documentation and resources