Part A
AFE5828ZAV
德州儀器
- Lifecycle
- Active
- Stock
- 3880 件
- Package
- NFBGA-289
- Series
- 資料獲取-類比前端（AFE）
Replacement verdict
Compatible functional replacement candidate
The AFE58JD16ZAV is a functionally compatible replacement candidate for the AFE5828ZAV, sharing the same 8-channel ultrasound analog front-end architecture, 14-bit ADC resolution, and 16 mm × 16 mm NFBGA-289 footprint. Designers should validate the integrated digital demodulator, JESD204B interface configuration, and power consumption profile against the original AFE5828ZAV before committing to production.
Channel Count
High match
ADC Resolution
High match
Digital Interface
Validation required
Power Consumption
Validation required
Parts at a glance
Part B
AFE58JD16ZAV
德州儀器
- Lifecycle
- Active
- Stock
- 5628 件
- Package
- LFBGA-289
- Series
- 資料獲取-類比前端（AFE）
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AFE5828ZAV | AFE58JD16ZAV | Why it matters |
|---|---|---|---|
| Number of Channels | 8 | 16 | Channel count determines how many transducer elements can be simultaneously processed, directly affecting imaging system architecture and channel-count compatibility. |
| ADC Resolution | 12 bit | 12 bit | ADC resolution affects dynamic range and image quality; matching resolution ensures comparable signal digitization performance. |
| Maximum Sampling Rate | 65 MSPS | 65 MSPS | Sampling rate limits the maximum signal bandwidth and image depth/frequency tradeoffs in ultrasound receive chains. |
| Digital Interface | JESD204B | JESD204B | The serial interface standard must match the FPGA/backend to ensure data can be reliably transferred at the required lane rates. |
| Integrated CW Doppler Support | No | Yes | Continuous-wave Doppler capability enables blood-flow velocity measurement; its absence or presence changes system functionality and cannot be substituted without redesign. |
| Package | FCBGA (ZAV) | FCBGA (ZAV) | Package and pinout must match for board-level drop-in compatibility and thermal/mechanical fit. |
| Supply Voltage (Analog) | 1.8 V / 3.3 V | 1.8 V / 3.3 V | Supply rail requirements must align with the existing power design to avoid regulator or level-shifting changes. |
| Power Consumption per Channel | Lower (8-channel device) | Higher (16-channel device) | Total power budget and thermal design depend on channel count and per-channel consumption, affecting system-level power and cooling. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AFE5828ZAV | AFE58JD16ZAV |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC,Texas Instruments |
| Part Status | Active | Active |
| Number of Bits | - | 14 |
| Number of Channels | - | 16 |
| Power (Watts) | - | 90 mW |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What are the AFE5828ZAV and AFE58JD16ZAV?
Both are fully integrated analog front-end (AFE) devices from Texas Instruments for ultrasound imaging systems. The AFE5828ZAV is an 8-channel AFE, while the AFE58JD16ZAV is a 16-channel AFE with digital demodulation and JESD204B serial interface support.
How do the channel counts differ between the AFE5828ZAV and AFE58JD16ZAV?
The AFE5828ZAV integrates 8 receive channels, whereas the AFE58JD16ZAV integrates 16 receive channels, allowing the latter to support higher channel-count ultrasound system architectures per device.
Do both devices support digital demodulation?
No. The AFE58JD16ZAV includes on-chip digital demodulation and decimation, while the AFE5828ZAV does not integrate digital demodulation; it provides analog front-end signal conditioning with ADC conversion.
What output interface does each device use?
The AFE58JD16ZAV provides a JESD204B serial output interface for high-speed digital data transfer. The AFE5828ZAV uses a parallel LVDS output interface for its ADC data.
Are the AFE5828ZAV and AFE58JD16ZAV pin-to-pin or package compatible?
No. The two devices differ in channel count, interface type, and package pinout, so they are not direct drop-in replacements. A redesign of the PCB and interface routing is required when migrating between them.
What package do these AFEs use?
Both devices are offered in a ZAV package (a BGA-type package). However, because the channel counts and pin functions differ, the specific ball map and footprint are not interchangeable between the AFE5828ZAV and AFE58JD16ZAV.
Which device is better suited for a compact 8-channel ultrasound system?
The AFE5828ZAV is the appropriate choice for 8-channel architectures, as it matches the channel count directly and avoids the unused channels and higher interface complexity of the 16-channel AFE58JD16ZAV.
Can the AFE58JD16ZAV reduce FPGA interface pin count compared to the AFE5828ZAV?
Yes. The AFE58JD16ZAV uses a JESD204B serial interface, which typically requires fewer FPGA pins per channel than the parallel LVDS interface of the AFE5828ZAV, and its on-chip digital demodulation can further reduce output data rates.