| Part Number | ZL38012LDF1 | ZL38012LDG1 | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Audio Special Purpose | Audio Special Purpose | 
|   |   | |
| Product Status | Active | Active | 
| Function | Voice Processing Unit (VPU) | Voice Processing Unit (VPU) | 
| Applications | Communication Systems | Communication Systems | 
| Number of Channels | 2 | 2 | 
| Interface | I²S, SPI, UART | I²S, SPI, UART | 
| Voltage - Supply | 1.2V | 1.2V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Specifications | 163.84Mbps | 163.84Mbps | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 56-VFQFN Exposed Pad | 56-VFQFN Exposed Pad | 
| Supplier Device Package | 56-QFN (8x8) | 56-QFN (8x8) |