Isolated Metrology Processor for Electricity Metering
- Parameters
- Features
- Description
| Part number | SY7T625 |
|---|
| Phase | 1P,3P |
|---|
| User MPU core | N/A |
|---|
| Flash(KB) | N/A |
|---|
| SRAM(KB) | N/A |
|---|
| Sensor Inputs (Current+Voltage) | N/A |
|---|
| Accuracy (±%) | ±0.1% @ 5000:1 |
|---|
| Current sensors supported | CT, SHUNT,ROGOWSKI,SY7M007 |
|---|
| RTC | N/A |
|---|
| LCD | N/A |
|---|
| GPIO | 10 |
|---|
| UART | N/A |
|---|
| Encryption | N/A |
|---|
| Package | QFN5x5-32 |
|---|
- Isolated AFE interface supports up to four compatible Silergy remote ADCs (up to 8 analog inputs)
- Powerful 24-bit Compute Engine with 20MHz clock frequency, supported by accelerators for multiply, divide, and square root operations
- Factory-programmed or field programmable with Silergy provided firmware images
- 5x5mm 32-pin QFN package
- SPI host interface
- Two pulse outputs and 10 additional digital I/O pins
- 20MHz crystal (or external clock) inter- face for precision timing reference
