14-bit 500 MSPS quad-channel high-speed ADC with JESD204B 4-lane @8 Gbps, 48-pin LFCSP package, typical power <800mW. Alternative to AD9694.
The JXA3441ME is a 14-bit quad-channel high-speed ADC designed for multi-channel MIMO receivers and phased-array applications, with 500 MSPS per channel. Benchmarked against ADI's AD9694, a single chip integrates 4 ADC cores, significantly reducing device count, BOM cost, and PCB area in multi-channel systems. It is ideal for massive MIMO base stations, digital array radar, and multi-channel data acquisition cards.
Digital output uses JESD204B interface supporting 4-lane configuration with up to 8 Gbps per lane, achieving high-bandwidth data to FPGA with simple interconnection. The device uses a 48-pin LFCSP package with typical full-channel power consumption under 800 mW, providing excellent power-per-channel ratio for multi-channel high-density deployment and thermal design.
The JXA3441ME has been verified in multiple communication and radar customer projects. Standard lead time is approximately 6 weeks, effectively alleviating supply tightness for the AD9694 and similar quad-channel high-speed ADCs, with FAE selection and debugging support.
| Product Category | Quad-Channel High-Speed ADC |
|---|---|
| Resolution | 14-bit |
| Sampling Rate (per channel) | 500 MSPS |
| Channels | Quad-channel |
| Digital Interface | JESD204B |
| JESD204 Configuration | 4 lanes @ 8 Gbps |
| Package | 48-pin LFCSP |
| Typical Power Consumption | < 800 mW |
| Alternative to | AD9694 |
| Lead Time | ~6 weeks |
The JXA3441ME is defined at AD9694 performance class β a 14-bit quad-channel 500 MSPS class JESD204B high-speed ADC, primarily for MIMO communications and phased-array radar multi-channel acquisition scenarios. We recommend sample evaluation before AD9694 substitution; our FAE team provides clock solutions and JESD204B link debugging support.