
Catalog
Quad 500MSPS Receiver and Feedback IC
Key Features
• 4-Ch, 14-Bit 500MSPS With Digital Signal ProcessingPower Amplifier Linearization (Feedback) Modes14-Bits Every Other Sample at 250MSPSProgrammable Resolution vs Duty CycleDuty Cycle 3:2 (60% 11-Bit, 40% 9-Bit)Duty Cycle 2:3 (40% 12-Bit, 60% 9-Bit)Duty Cycle 1:3 (25% 14-Bit, 75% 9-Bit)Traffic Receiver Modes14-Bit 250MSPS: Decimate by 2 Filter, High/Low Pass9-Bit SNR-Boost Filter (150-MHz Max Bandwidth)9-to-14-Bit TDD Burst (200-MHz Max Bandwidth)Flexible Input Clock Buffer With Divide by 1/2/4JESD204B Digital Interface up to 5.0Gbps1 or 2 Lanes per Channel, With Subclass 164-Pin VQFN Package (9 × 9 mm)4-Ch, 14-Bit 500MSPS With Digital Signal ProcessingPower Amplifier Linearization (Feedback) Modes14-Bits Every Other Sample at 250MSPSProgrammable Resolution vs Duty CycleDuty Cycle 3:2 (60% 11-Bit, 40% 9-Bit)Duty Cycle 2:3 (40% 12-Bit, 60% 9-Bit)Duty Cycle 1:3 (25% 14-Bit, 75% 9-Bit)Traffic Receiver Modes14-Bit 250MSPS: Decimate by 2 Filter, High/Low Pass9-Bit SNR-Boost Filter (150-MHz Max Bandwidth)9-to-14-Bit TDD Burst (200-MHz Max Bandwidth)Flexible Input Clock Buffer With Divide by 1/2/4JESD204B Digital Interface up to 5.0Gbps1 or 2 Lanes per Channel, With Subclass 164-Pin VQFN Package (9 × 9 mm)
Description
AI
The ADS58J89 is a high-linearity, quad-channel, 14-bit, 250/500-MSPS IF (intermediate frequency) receiver. The four channels contain 500MSPS 14-bit ADCs followed by signal processing for wireless infrastructure systems. The channels can be configured in various modes depending on bandwidth, resolution and sample time requirements. The signal processing block contains selectable modes for decimation filters, SNR Boost filters, resolution versus time and time-division duplex (TDD) burst mode. Designed for high antenna count systems, the 4 channels provides high bandwidth and linearity to multi-channel receivers in a small footprint. The device can be dual function as traffic receiver and power amplifier linearization feedback path in TDD systems.
Key Specifications:
The ADS58J89 is a high-linearity, quad-channel, 14-bit, 250/500-MSPS IF (intermediate frequency) receiver. The four channels contain 500MSPS 14-bit ADCs followed by signal processing for wireless infrastructure systems. The channels can be configured in various modes depending on bandwidth, resolution and sample time requirements. The signal processing block contains selectable modes for decimation filters, SNR Boost filters, resolution versus time and time-division duplex (TDD) burst mode. Designed for high antenna count systems, the 4 channels provides high bandwidth and linearity to multi-channel receivers in a small footprint. The device can be dual function as traffic receiver and power amplifier linearization feedback path in TDD systems.
Key Specifications: