SN75DP159RGZT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal conditioning and conversion
• Characteristics: High-speed, low-power, differential signaling
• Package: QFN (Quad Flat No-Lead)
• Essence: Signal conditioning and conversion for high-speed data transmission
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 6.25 Gbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 48
• RoHS Compliance: Yes

Detailed Pin Configuration

The SN75DP159RGZT has a total of 48 pins arranged as follows:

1. VCC
2. GND
3. SDA
4. SCL
5. AUXCHP
6. AUXCHN
7. HPD
8. DP0_P
9. DP0_N
10. DP1_P
11. DP1_N
12. DP2_P
13. DP2_N
14. DP3_P
15. DP3_N
16. DP4_P
17. DP4_N
18. DP5_P
19. DP5_N
20. DP6_P
21. DP6_N
22. DP7_P
23. DP7_N
24. DP8_P
25. DP8_N
26. DP9_P
27. DP9_N
28. DP10_P
29. DP10_N
30. DP11_P
31. DP11_N
32. DP12_P
33. DP12_N
34. DP13_P
35. DP13_N
36. DP14_P
37. DP14_N
38. DP15_P
39. DP15_N
40. DP16_P
41. DP16_N
42. DP17_P
43. DP17_N
44. DP18_P
45. DP18_N
46. DP19_P
47. DP19_N
48. DP20_P

Functional Features

• Signal conditioning: The SN75DP159RGZT provides signal conditioning for high-speed differential signals, ensuring reliable data transmission.
• Conversion: It converts DisplayPort (DP) signals to LVDS (Low-Voltage Differential Signaling) signals, enabling compatibility with LVDS-based displays.
• Equalization: The IC incorporates adaptive equalization techniques to compensate for signal degradation over long cable lengths.
• Pre-emphasis: It supports pre-emphasis to enhance signal integrity and compensate for channel losses.
• Hot Plug Detection (HPD): The HPD pin allows the device to detect when a display is connected or disconnected.

Advantages and Disadvantages

Advantages: - High-speed data transmission up to 6.25 Gbps - Low power consumption - Compact QFN package for space-constrained applications - RoHS compliant

Disadvantages: - Limited to signal conditioning and conversion, not suitable for other applications - Requires external components for complete system integration

Working Principles

The SN75DP159RGZT operates by receiving DisplayPort signals from a source device and converting them into LVDS signals compatible with LVDS-based displays. It employs equalization techniques to compensate for signal attenuation caused by long cables. The IC also supports pre-emphasis to improve signal integrity. The HPD pin detects the presence or absence of a display, allowing the system to respond accordingly.

Detailed Application Field Plans

The SN75DP159RGZT finds application in various fields, including:

1. Computer monitors
2. Digital signage
3. Video walls
4. Medical imaging displays
5. Industrial control systems

Detailed and Complete Alternative Models

1. SN65DP159RGZT: Similar to SN75DP159RGZT, but operates at a lower data rate of 3.125 Gbps.
2. SN65DP159RGT: Similar to SN75DP159RGZT, but available in a different package (QFN-32).
3. SN65DP159RGZR: Similar to SN75DP159RGZT, but offered in a reel-less tray packaging option.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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