Overview
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.
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
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 3.26 MB | |
| Device Errata | PDF 895 KB | |
| Application Note | PDF 345 KB | |
| White Paper | PDF 385 KB | |
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Design & Development
Software & Tools
Sample Code
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
Support Communities
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Support Communities
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SLG47528 I2C pins
Hi, We are using the SLG47528v on our system. We have this GreenPAK device on the board but have not programmed it. Are the pins 8 and 9 set to be I2C pins by default, i.e. without programming of the chip OTP memory ? If they are not I2C function ...
Mar 18, 2025