Overview
The MAX1123EGK+D is a high-performance, monolithic 10-bit analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This ADC is optimized for outstanding dynamic performance at high intermediate frequencies (IF) up to 500MHz. It operates at a conversion rate of up to 210Msps, making it suitable for wideband applications such as digital predistortion in cellular base-station transceiver systems, cable-head end systems, and various communication and radar systems.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 10 |
| Sampling Rate | Up to 210Msps |
| Number of Inputs | 1 |
| Input Type | Differential or Single-Ended |
| Data Interface | LVDS - Parallel |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog/Digital | 1.7V ~ 1.9V |
| Power Dissipation | 460mW at 210Msps |
| Operating Temperature | -40°C to +85°C |
| Package/Case | 68-VFQFN Exposed Pad (10x10) |
Key Features
- Up to 210Msps conversion rate
- High dynamic performance: SNR = 57.4dB/56dB at fIN= 100MHz/500MHz, SFDR = 74.5dBc/62.6dBc at fIN= 100MHz/500MHz
- Single 1.8V supply
- On-chip track-and-hold and internal reference
- On-chip selectable divide-by-2 clock input
- LVDS digital outputs with data clock output
- Evaluation kit available (MAX1124EVKIT)
- Differential LVDS sampling clock for best performance
- Data format selectable to two's complement or offset binary
Applications
- Cable-Head End Systems
- Communications Test Equipment
- Digital Predistortion Receivers
- Radar and Satellite Subsystems Antenna Array Processing
- Wireless and Wired Broadband Communication
Q & A
- What is the maximum sampling rate of the MAX1123EGK+D?
The MAX1123EGK+D has a maximum sampling rate of up to 210Msps.
- What is the resolution of the MAX1123EGK+D ADC?
The MAX1123EGK+D is a 10-bit analog-to-digital converter.
- What type of input does the MAX1123EGK+D support?
The MAX1123EGK+D supports both differential and single-ended input configurations.
- What is the power supply voltage for the MAX1123EGK+D?
The MAX1123EGK+D operates on a single 1.8V supply.
- What is the power dissipation of the MAX1123EGK+D at 210Msps?
The power dissipation is 460mW at 210Msps.
- What is the operating temperature range of the MAX1123EGK+D?
The operating temperature range is -40°C to +85°C.
- What type of package does the MAX1123EGK+D come in?
The MAX1123EGK+D is available in a 68-VFQFN Exposed Pad (10x10) package.
- What are the key dynamic performance metrics of the MAX1123EGK+D?
The key metrics include SNR = 57.4dB/56dB at fIN= 100MHz/500MHz and SFDR = 74.5dBc/62.6dBc at fIN= 100MHz/500MHz.
- Is an evaluation kit available for the MAX1123EGK+D?
Yes, an evaluation kit (MAX1124EVKIT) is available for the MAX1123EGK+D.
- What are some typical applications of the MAX1123EGK+D?
Typical applications include cable-head end systems, communications test equipment, digital predistortion receivers, radar and satellite subsystems, and wireless and wired broadband communication.
