Part A
AFE58JD32ZBV
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 9893 PCS
- Series
- 데이터 수집 - 아날로그 프런트엔드(AFE)
Replacement verdict
Compatible functional replacement candidate
The AFE58JD32ZBV is a functionally compatible replacement candidate for the AFE5828ZAV, sharing the same 8-channel ultrasound AFE architecture, 14-bit ADC resolution, and 9 mm × 9 mm BGA footprint. Designers must validate the higher power consumption and the integrated digital demodulator/JESD204B interface differences before substituting in existing AFE5828ZAV sockets.
Channel Count
High match
ADC Resolution
High match
Power Consumption
Validation required
Digital Interface
Validation required
Parts at a glance
Part B
AFE5828ZAV
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 3880 PCS
- Package
- NFBGA-289
- Series
- 데이터 수집 - 아날로그 프런트엔드(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 | AFE58JD32ZBV | Why it matters |
|---|---|---|---|
| Number of Channels | 8 | 32 | Channel count determines how many transducer elements or signal paths the AFE can support; a 32-channel device covers four times the channels of an 8-channel device, directly affecting system architecture and substitutability. |
| ADC Resolution | 12 bit | 12 bit | ADC bit depth sets the dynamic range and quantization noise floor of the receive path; matching resolution preserves image quality and signal fidelity when substituting parts. |
| Maximum ADC Sampling Rate | 65 MSPS | 65 MSPS | Sampling rate limits the maximum signal bandwidth and depth of field the system can capture; identical rates ensure comparable imaging performance. |
| Integrated JESD204B Interface | Yes | Yes | A JESD204B serial interface reduces board routing complexity and lane count versus parallel LVDS; both having it means the digital back-end interface is compatible. |
| Digital Demodulation / CW Doppler Support | Yes | Yes | On-chip digital demodulation and continuous-wave Doppler processing offload the FPGA and enable advanced Doppler modes; matching capability preserves feature set. |
| Package Type | FCBGA (ZAV) | FCBGA (ZBV) | Package footprint and ballout determine PCB layout compatibility; different package suffixes indicate different pinouts, so a board redesign is required to substitute one for the other. |
| Operating Temperature Range | 0°C to 85°C | 0°C to 85°C | The temperature range defines the environments in which the device can reliably operate; matching ranges ensure equivalent thermal robustness for medical ultrasound systems. |
| Supply Voltage (Analog) | 1.8 V / 3.3 V | 1.8 V / 3.3 V | Supply rail requirements dictate power supply design and sequencing; identical rails allow reuse of the existing power architecture. |
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 | AFE58JD32ZBV | AFE5828ZAV |
|---|---|---|
| Part Status | Active | Active |
| Number of Bits | 12 | - |
| Number of Channels | 32 | - |
| Voltage - Supply, Analog | 3V ~ 3.3V | - |
| Voltage - Supply, Digital | 3V ~ 3.3V | - |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | AFE58JD32 | - |
| Power (Watts) | 42 mW | - |
Frequently asked questions
What are the AFE5828ZAV and AFE58JD32ZBV?
The AFE5828ZAV and AFE58JD32ZBV are integrated analog front-end (AFE) devices from Texas Instruments designed for ultrasound imaging systems. Both integrate a multichannel low-noise amplifier (LNA), voltage-controlled attenuator (VCA), programmable gain amplifier (PGA), and analog-to-digital converter (ADC) to process signals from ultrasound transducers.
How do the channel counts of the AFE5828ZAV and AFE58JD32ZBV compare?
The AFE5828ZAV is an 8-channel AFE, while the AFE58JD32ZBV is a 32-channel AFE. The higher channel count of the AFE58JD32ZBV makes it suitable for higher-density ultrasound system architectures requiring more simultaneous receive channels.
Do the AFE5828ZAV and AFE58JD32ZBV support digital demodulation or CW Doppler processing?
The AFE58JD32ZBV includes an integrated digital demodulator and continuous-wave (CW) Doppler processing block, enabling on-chip digital I/Q demodulation and CW Doppler signal extraction. The AFE5828ZAV does not include this digital demodulation/CW Doppler block, so CW Doppler processing must be handled externally in systems using the AFE5828ZAV.
What are the package differences between the AFE5828ZAV and AFE58JD32ZBV?
The AFE5828ZAV is offered in a compact package suitable for 8-channel front-end implementations, while the AFE58JD32ZBV is housed in a larger package to accommodate 32 channels plus the integrated digital demodulation and CW Doppler circuitry. The package footprint and pin count differ, so PCB layout and thermal design must be evaluated separately for each device.
Can the AFE5828ZAV be used as a drop-in replacement for the AFE58JD32ZBV?
No. The two devices differ in channel count (8 vs 32), package and pinout, and feature set (the AFE58JD32ZBV includes integrated digital demodulation and CW Doppler). A direct drop-in replacement is not possible; any substitution requires full validation against the Texas Instruments datasheets and the target system design.
What are the typical applications for each device?
The AFE5828ZAV is typically used in mid-range ultrasound systems or portable ultrasound devices where 8 receive channels are sufficient. The AFE58JD32ZBV is intended for high-channel-count ultrasound systems, such as premium cart-based scanners, where 32 channels and integrated CW Doppler/digital demodulation are required for advanced imaging modes.
Do both devices integrate the ADC and signal chain on-chip?
Yes. Both the AFE5828ZAV and AFE58JD32ZBV integrate the full receive signal chain, including LNA, VCA, PGA, and ADC, on a single chip. This integration reduces board size and component count compared with discrete signal-chain implementations. The AFE58JD32ZBV additionally integrates digital demodulation and CW Doppler processing.