Features
- 4 analog comparators (ACMP)
- 2 voltage references (VREF)
- 19 combination function macrocells
- 3 selectable DFF/LATCH or 2-bit LUTs
- 1 selectable continuous DFF/LATCH or 3-bit LUT
- 4 selectable DFF/LATCH or 3-bit LUTs
- 1 selectable pipe delay or 3-bit LUT
- 1 selectable programmable function generator or 2-bit LUT
- 5 8-bit delays/counters or 3-bit LUTs
- 2 16-bit delays/counters or 4-bit LUTs
- 2 deglitch filters with edge detectors
- State machine
- 8 states
- Flexible input logic from state transitions
- Serial communications
- I2C protocol compliant
- Pipe delay – 16 stages/3 outputs (part of combination function macrocell)
- Programmable delay
- Additional logic function
- 1 inverter
- 2 oscillators (OSC)
- Configurable 25kHz/2MHz
- 25MHz RC oscillator
- Power-On Reset (POR)
- 8 byte RAM + OTP user memory
- RAM memory space that is readable and writable via I2C
- User-defined initial values transferred from OTP
- Read back protection (read lock)
- Wide range power supply
- 1.71V to 5.5V VDD1
- 0.95V to 1.98V VDD2 (VDD2 ≤ VDD1)
- Operating temperature range: -40°C to 85°C
- RoHS-compliant/Halogen-free
- Available package: 20-pin STQFN: 2.0mm x 3.0mm x 0.55mm, 0.4mm pitch
Description
The SLG47528 GreenPAK™ programmable mixed-signal matrix provides a small, low-power component for commonly used mixed-signal functions. The user creates their circuit design by programming the one-time programmable (OTP) non-volatile memory (NVM) to configure the interconnect logic, the IO pins, and the macrocells of the SLG47528. This highly versatile device allows for a wide variety of mixed-signal functions to be designed within a very small, low-power single integrated circuit.
Parameters
| Attributes | Value |
|---|---|
| Nominal VDD | 1.71 - 5.5 |
| VDD2 (V) | 0.95 - 1.98 |
| GPIOs (#) | 17 |
| Special Features | ASM (8 states) |
| ACMP Channels (#) | 4 |
| CNT/DLY (Max) (#) | 7 |
| LUTs (Max) (#) | 17 |
| DFF (Max) (#) | 8 |
| Pipe Delay | 16-stage |
| # of Programable Delays (#) | 1 |
| Oscillator Type | Conf. OSC, Ring OSC |
| Temperature Sensor (ch) (#) | 1 |
| Interface | I2C |
| Memory Type | OTP |
| Temp. Range (°C) | -40 to +85°C |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TQFN | 2.0 x 3.0 | 20 | 0.4 |
Application Block Diagrams
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Smart Wireless Wall Clock
Compact, low-cost clock design with a smooth transition of digits and automatic brightness adjustment.
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Additional Applications
- Personal computers and servers
- PC peripherals
- Consumer electronics
- Data communications equipment
- Handheld and portable electronics