Part A
AFE5832LPZAV
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6726 個数
- Package
- NFBGA-289
- Series
- データ取得 - アナログフロントエンド (AFE)
Replacement verdict
Compatible functional replacement candidate
The AFE58JD32LPZAV is a functionally compatible replacement candidate for the AFE5832LPZAV, sharing the same package, channel architecture, and core analog front-end specifications, with the JESD204B interface variant being the primary differentiator that warrants design validation before substitution.
Package Type
High match
Channel Count
High match
Analog Front-End Architecture
High match
Digital Interface
Validation required
Parts at a glance
Part B
AFE58JD32LPZAV
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 4931 個数
- Package
- LFBGA-289
- Series
- データ取得 - アナログフロントエンド (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 | AFE5832LPZAV | AFE58JD32LPZAV | Why it matters |
|---|---|---|---|
| Number of Channels | 32 | 32 | Channel count determines how many transducer elements can be simultaneously processed, directly affecting imaging system architecture. |
| JESD204B Support | No | Yes | JESD204B serial interface reduces board routing complexity and enables higher channel-count systems with deterministic latency. |
| Digital Demodulation / CW Doppler | Not included | Included | On-chip digital demodulation supports continuous-wave Doppler processing, which is essential for blood flow measurement in ultrasound systems. |
| LVDS Output Interface | Yes | Yes (with JESD204B) | The output interface type determines compatibility with the downstream FPGA or receiver and affects data throughput and PCB layout. |
| Analog Supply Voltage | 1.8 V / 3.3 V | 1.8 V / 3.3 V | Supply voltage compatibility ensures the device can share power rails with surrounding components without additional regulation. |
| Package | FCBGA (ZAV) | FCBGA (ZAV) | Package footprint and pinout determine whether the parts are drop-in compatible on an existing PCB design. |
| Operating Temperature Range | -40°C to +85°C | -40°C to +85°C | Industrial temperature range ensures reliable operation across the environmental conditions typical of medical and industrial imaging equipment. |
| Application Focus | Ultrasound AFE (LVDS) | Ultrasound AFE (JESD204B + CW) | The intended application and feature set determine whether the part meets the system's signal chain and interface requirements for functional substitutability. |
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 | AFE5832LPZAV | AFE58JD32LPZAV |
|---|---|---|
| Supplier | - | Texas Instruments |
| Part Status | Active | Active |
| Number of Bits | 10, 12 | 10, 12 |
| Number of Channels | 32 | 32 |
| Power (Watts) | - | 18.5 mW |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What are the AFE5832LPZAV and AFE58JD32LPZAV?
Both are Texas Instruments 32-channel, low-power analog front-end (AFE) devices for ultrasound imaging systems. They integrate a time-gain-compensation (TGC) amplifier, a 12-bit ADC, and a digital demodulator with continuous-wave (CW) Doppler processing in a single package.
What is the key difference between the AFE5832LPZAV and AFE58JD32LPZAV?
The AFE58JD32LPZAV includes an integrated digital demodulator and CW Doppler mixer with on-chip JESD204B serial output, while the AFE5832LPZAV provides the same 32-channel AFE signal chain but without the integrated CW Doppler demodulation block. Designers should confirm the exact feature set against the respective TI datasheets before selection.
Are the AFE5832LPZAV and AFE58JD32LPZAV pin-compatible?
Both devices are offered in the same ZAV package family (a 289-ball BGA), but pin compatibility must be verified against the official TI pinout and package drawings for each specific device, since functional differences can affect pin assignments. Do not assume drop-in replacement without datasheet confirmation.
What is the ADC resolution and channel count for these devices?
Both the AFE5832LPZAV and AFE58JD32LPZAV provide 32 channels with 12-bit ADC resolution, targeting multi-channel ultrasound receive signal chains.
Do these AFEs support continuous-wave (CW) Doppler?
The AFE58JD32LPZAV integrates CW Doppler processing with a digital demodulator and mixer. The AFE5832LPZAV does not include the integrated CW Doppler block, so CW Doppler support differs between the two variants. Verify the exact CW capability in the respective TI datasheets.
What digital output interface do these devices use?
The AFE58JD32LPZAV provides a JESD204B serial output interface for high-speed digital data transfer. The AFE5832LPZAV output interface should be confirmed from its datasheet, as the two variants differ in their digital back-end features.
What is the typical power consumption of these AFE devices?
Both devices are marketed by Texas Instruments as low-power AFEs for portable and high-channel-count ultrasound systems. Exact per-channel power figures depend on configuration and must be taken from the official TI datasheet power tables rather than assumed.
Can the AFE5832LPZAV be used as a direct substitute for the AFE58JD32LPZAV?
Not without validation. Because the AFE58JD32LPZAV includes integrated CW Doppler and JESD204B output features that the AFE5832LPZAV lacks, a direct substitution may not preserve system functionality. Confirm pinout, interface, and feature differences against TI documentation before any replacement.