Protocol Exercisers
PX2816B vs Binho Supernova
Compare the Acute PX2816B Protocol Exerciser with the Binho Supernova USB Host Adapter. Professional bench instrument vs compact USB adapter for I3C, I2C, SPI, and UART.
The PX2816B and Binho Supernova both enable engineers to generate protocol traffic on I3C, I2C, SPI, and UART buses. The PX2816B is a professional bench instrument with error injection, compliance testing, and deep integration with Acute's analyzer ecosystem. The Supernova is a compact, cross-platform USB adapter designed for quick bring-up and interactive debugging with a lower price point.
Specification Comparison
| Specification | PX2816B Protocol Exerciser | Supernova Binho Supernova USB Host Adapter |
|---|---|---|
| I3C Support | Yes (SDR + HDR) | Yes (v1.0/1.1/1.2) |
| I2C Support | Yes | Yes |
| SPI Support | Yes | Yes |
| UART Support | Yes | Yes |
| I3C Max Bandwidth | 12.5 MHz | 12.5 MHz |
| Error Injection | Yes | No |
| Compliance Test Mode | Yes | No |
| Software Platform | Windows | Windows, Mac, Linux |
| Form Factor | Benchtop | Compact USB adapter |
| Solution Price | $8,700 (PX2816B + XP-I3C Pod) | $1,999 |
I3C Support
PX2816B Protocol Exerciser
Yes (SDR + HDR)
Supernova Binho Supernova USB Host Adapter
Yes (v1.0/1.1/1.2)
I2C Support
PX2816B Protocol Exerciser
Yes
Supernova Binho Supernova USB Host Adapter
Yes
SPI Support
PX2816B Protocol Exerciser
Yes
Supernova Binho Supernova USB Host Adapter
Yes
UART Support
PX2816B Protocol Exerciser
Yes
Supernova Binho Supernova USB Host Adapter
Yes
I3C Max Bandwidth
PX2816B Protocol Exerciser
12.5 MHz
Supernova Binho Supernova USB Host Adapter
12.5 MHz
Error Injection
PX2816B Protocol Exerciser
Yes
Supernova Binho Supernova USB Host Adapter
No
Compliance Test Mode
PX2816B Protocol Exerciser
Yes
Supernova Binho Supernova USB Host Adapter
No
Software Platform
PX2816B Protocol Exerciser
Windows
Supernova Binho Supernova USB Host Adapter
Windows, Mac, Linux
Form Factor
PX2816B Protocol Exerciser
Benchtop
Supernova Binho Supernova USB Host Adapter
Compact USB adapter
Solution Price
PX2816B Protocol Exerciser
$8,700 (PX2816B + XP-I3C Pod)
Supernova Binho Supernova USB Host Adapter
$1,999
Choose Acute when you need:
- Error injection for fault testing and compliance validation
- Compliance test mode for protocol verification
Consider Supernova when you need:
- Lower price point
- Best suited for device driver development and system integration tasks