Overview
The AD8124ACPZ-RL, produced by Analog Devices Inc., is a triple high-speed differential receiver and equalizer designed to compensate for the transmission losses of Unshielded Twisted Pair (UTP) and coaxial cables up to 200 meters in length. This component is particularly useful in applications requiring high-speed video signal transmission over extended cable lengths. It is housed in a 40-lead Lead Frame Chip Scale Package (LFCSP) and operates over an extended temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 40-Lead LFCSP | |
| Pin Count | 40 | |
| Supply Voltage-Max (Vsup) | 5.5 V | V |
| Operating Temperature Range | −40°C to +85°C | °C |
| Input Voltage Range | VS− − 0.3 V to VS+ + 0.3 V | V |
| Storage Temperature Range | −65°C to +125°C | °C |
| Junction Temperature | 150°C | °C |
| Lead Temperature (Soldering, 10 sec) | 300°C | °C |
Key Features
- High-Speed Differential Receiver and Equalizer: Compensates for transmission losses in UTP and coaxial cables up to 200 meters.
- Adjustable Gain Stages: High frequency peaking adjustment (VPEAK) and broadband flat gain adjustment (VGAIN) to optimize cable compensation.
- Pole Location Adjustment: Allows movement of the pole locations to compensate for different gauges and types of cable.
- Output Offset Adjustment: DC output offset adjust (VOFFSET) for flexibility in dc-coupled systems.
- Comparators with Hysteresis: Two on-chip comparators with hysteresis for common-mode sync extraction.
- Low Output Offset Voltage: Typically 24 mV, suitable for RGB and YPbPr video signals.
Applications
- Keyboard-Video-Mouse (KVM): For extending KVM signals over long distances.
- Digital Signage: For reliable video transmission in digital signage systems.
- RGB Video over UTP Cables: For transmitting RGB video signals over UTP cables.
- Professional Video Projection and Distribution: For high-quality video transmission in professional settings.
- HD Video and Security Video: For high-definition video transmission in security and surveillance systems).
Q & A
- What is the primary function of the AD8124ACPZ-RL?
The AD8124ACPZ-RL is a triple high-speed differential receiver and equalizer designed to compensate for the transmission losses of UTP and coaxial cables up to 200 meters in length).
- What package type does the AD8124ACPZ-RL use?
The AD8124ACPZ-RL is housed in a 40-lead Lead Frame Chip Scale Package (LFCSP)).
- What is the operating temperature range of the AD8124ACPZ-RL?
The operating temperature range is −40°C to +85°C).
- How does the AD8124ACPZ-RL adjust for different cable lengths?
The component uses adjustable gain stages controlled by the VPEAK and VGAIN pins, and an optional pole adjustment pin (VPOLE) for optimal cable compensation).
- What is the maximum supply voltage for the AD8124ACPZ-RL?
The maximum supply voltage is 5.5 V).
- Can the AD8124ACPZ-RL be used for RGB and YPbPr video signals?
Yes, it is suitable for both RGB and YPbPr video signals with low output offset voltage).
- What are some common applications of the AD8124ACPZ-RL?
Common applications include KVM, digital signage, RGB video over UTP cables, professional video projection and distribution, and HD video and security video).
- Does the AD8124ACPZ-RL have built-in comparators?
Yes, it includes two on-chip comparators with hysteresis for common-mode sync extraction).
- How does the AD8124ACPZ-RL adjust the DC output voltage?
The DC output voltage can be adjusted using the VOFFSET pin).
- What is the storage temperature range for the AD8124ACPZ-RL?
The storage temperature range is −65°C to +125°C).
