产品概览
The ISPPAC-POWR1014A-01TN48I from Lattice Semiconductor is an in-system programmable power supply supervisor with 10 analog monitor inputs, 14 outputs, 24 CPLD macrocells, and JTAG programming interface.
主要规格
| 制造商 | Lattice Semiconductor |
| Monitor Inputs | 10 (2 programmable thresholds each) |
| Outputs | 14 (open-drain) + 2 HV FET drivers |
| CPLD Macrocells | 24 |
| 计时器 | 4 independent (32µs to 2s) |
| ADC | 10-bit (I2C monitoring) |
| 电源电压 | 2.8V to 3.96V |
| Interface | JTAG, I2C/SMBus |
| 包装 | 48-TQFP (7x7mm) |
| 工作温度 | -40°C to +85°C (Industrial) |
特点
- 10 independent analog monitor inputs with dual thresholds
- 14 programmable open-drain outputs
- 2 high-voltage FET drivers (up to 12V)
- 24-macrocell CPLD for sequencing logic
- 4 programmable timers
- 10-bit ADC with I2C readout
- In-system programmable via JTAG
- Non-volatile E2CMOS configuration
应用
- Power supply sequencing
- Multi-voltage system monitoring
- Hot-swap power control
- Telecom equipment supervision