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SLG47004

Configurable Mixed-signal Matrix with In-System Programmability and Advanced Analog Features

slg47004

Analog PAK Configurable Mixed-signal IC with Operational Amplifiers, Digital Rheostats, EEPROM and a Wide Set of Analog and Digital Macrocells

The SLG47004 builds upon the flexibility of the GreenPAK’s traditional mixed-signal solution by integrating a mix of advanced analog features including Op Amps with programmable bandwidth, 10-bit digital rheostats, analog switches, and a chopper analog comparator. The unique Auto-Trim feature highlights the ability of this GreenPAK device to periodically tune its rheostat value to either compensate for system error sources or reconfigure circuit parameters. The SLG47004 provides dynamic power down control for all analog and digital blocks to optimize power consumption performance. Common applications include sensor interfaces, ADC analog front-ends, configurable amplifiers, tunable filters, and a variety of other analog circuits. This multi-time programmable solution is built into a tiny 3 mm x 3 mm package.

Lifecycle status

● Active

Macrocells Overview

Two General Purpose Op Amps with Configurable Bandwidth

  • Instrumentation Amplifier Mode Including 3rd Internal Op Amp

Two 10-bit 100kΩ Digital Rheostats with Optional Potentiometer Mode

Two SPST Analog Switches

Three Analog Comparators

  • Two Low Power General Purpose Rail-to-Rail Analog Comparators (ACMPxL)
  • One Low Offset Chopper Comparator

Three Oscillators (OSC):

  • 2.048 kHz Oscillator;
  • 2.048 MHz Oscillator;
  • 25 MHz Oscilaltor;

Thirteen Combination Function Macrocells

  • Three Selectable DFF/LATCH or 2-bit LUTs
  • One Selectable Programmable Pattern Generator or 2-bit LUT
  • Seven Selectable DFF/LATCH or 3-bit LUTs
  • One Selectable Pipe Delay or Ripple Counter or 3-bit LUT
  • One Selectable DFF/LATCH or 4-bit LUT

Seven Multi-Function Macrocells

  • Six Selectable DFF/LATCH or 3-bit LUTs + 8-bit Delay/Counters
  • One Selectable DFF/LATCH or 4-bit LUT + 16-bit Delay/Counter

I2C Serial Communication Interface

Analog Temperature Sensor

2-kbit (256 x 8) I2C-Compatible (2-Wire) Serial EEPROM Emulation with Software Write Protection

Power On Reset (POR)

Features

User-defined Auto-Trim Procedure for Two Independent Analog Channels

Event-triggered Memory Self-programming Routine for Digital Rheostats

In System Programmability

Multiple Time Programmable Memory

Configurable Power Down Option for All Analog and Digital Macrocells

Wide Range Power Supply

2.5 V (±4%) to 5 V (±10%)

Low Current Consumption

Operating Temperature Range: -40°C to 85°C

RoHS Compliant / Halogen-Free

Applications

Pressure Sensor Interfaces

Photodetector Interfaces (Transimpedance Amplifiers, TIA)

FSR (Force Sensitive Resistor) Sensor Interface

PGA (Programmable Gain Amplifiers)

InAmp (Instrumentation Amplifiers)

Sample & Hold Circuits

Portable and Handheld Electronics

Home Appliances and IoT

Robotics

Other Consumer and Industrial Electronics

Packages and Ordering

SLG47004V: STQFN-24 (3.0 x 3.0 x 0.55 mm, 0.4 mm pitch)

The product ID suffix indicates the package style.

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GreenPAK Designer
Name Date Version
GreenPAK Designer software for Windows, macOS or Linux(7.58 KB)
Datasheets
Name Date Version
SLG47004 Datasheet (13.08 MB) 12/10/2021 2.5
Errata
Name Date Version
SLG47004 Errata (309.19 KB) 12/02/2021 1.1
Application notes
Name Date Version
AN-CM-307 Analog Front End for Heart Rate Monitor(967.14 KB) 03/11/2020 1.0
AN-CM-308 Analog Front End for a Pressure Sensor(1.21 MB) 03/11/2020 1.0
AN-CM-309 Tracking ADC(696.26 KB) 03/11/2020 1.0
AN-CM-310 Adjustable Analog Filter(631.76 KB) 18/11/2020 1.0
AN-CM-311 Low-Power Button Replacement with Force-Sensitive Resistor(1019.53 KB) 01/01/2021 1.0
AN-CM-320 Potentiometer Controlled by an Encoder(477.76 KB) 25/08/2021 1.0
AN-CM-324 Adjustable Analog Sine - Square Wave Oscillator(1.46 MB) 07/10/2021 1.0
AN-CM-326 Analog Front-End for Electrocardiogram Monitor(716.86 KB) 08/10/2021 1.0
PCB libraries
Name Date Version
GreenPAK Altium Library (6.8 MB) 31/08/2021 4.0
GreenPAK Eagle Library (25.65 KB) 06/11/2020 012
GreenPAK OrCAD Library (319.31 KB) 06/11/2020 17.2
User guides and manuals
Name Date Version
GSD Quick Start Guide (181.06 KB) 23/10/2020 1.0
SLG47004 In-System Programming Guide (606.42 KB) 09/11/2020 1.0
SLG47004V DIP Proto Board Quick Start Guide (721.39 KB)
UM-GP-004: GreenPAK Serial Debugger (591.05 KB) 26/10/2020 1.0
UM-GP-005: Advanced Analog GreenPAK Evaluation Board (1.28 MB) 08/09/2021 1.1
RoHS and Reach
Name Date Version
Dialog Environmental Statement for IC Products (868.13 KB)
Webinars
Name Date Version
5 Configurable Mixed-Signal Webinar Presentation (1.87 MB) (Registered users only)
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Analog GreenPAK™ Webinar

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5 Configurable Mixed-Signal Webinar

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GreenPAK Configurable Mixed-signal IC Introduction

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GreenPAK Designer Software

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GreenPAK Development Platform

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Choosing the Right GreenPAK

View the full list of the GreenPAK videos in our Training Video Library.

This product is available in one package:

SLG47004V: STQFN-24 (3.0 x 3.0 x 0.55 mm, 0.4 mm pitch)


Development board selector

GreenPAK Development Board

Provides full programming, emulation and testing functions for GreenPAK devices. For use with SLG46xxxX-SKT sockets kits.

Working in tandem with the GreenPAK Designer software, GreenPAK Advanced Development Board allows designers to:

  • Program custom samples in minutes
  • Test GreenPAK projects in-circuit
  • Develop using any GreenPAK device
Suitable for:
  • Programming
  • Emulation
  • Signal and Logic Generators
Features:
  • USB interface
  • MacOS, Windows and Linux compatible
  • Programming and Emulation
  • Gated expansion header for connection to external test equipment
  • Integrated signal and logic generators
  • LEDs for visual indication
GreenPAK Advanced Development Board
$99.00
Recommended add-ons:
SLG47004V-SKT
$35.00
SLG47004V Evaluation Board
$18.00
DIP

Perfect for breadboarding and fast prototypes.

Working in tandem with the GreenPAK Designer software, GreenPAK DIP Development Board allows designers to:

  • Program custom samples in minutes
  • Test GreenPAK projects in-circuit
Suitable for:
  • Programming
  • Emulation
Features:
  • USB interface
  • MacOS, Windows and Linux compatible
  • Programming and Emulation
  • Gated expansion header for connection to external test equipment
GreenPAK DIP Development Board
$29.99
Recommended add-on:
SLG47004V-DIP
$1.25
SLG4DVKISP

GreenPAK Development Board for Serial Debugging and In-System Programmability.

  • Can support serial debugging for all GreenPAK parts with I²C
  • Serial programming for SLG46824, SLG46826, and SLG47004
  • Very helpful in late stages of development when doing debug on-board is easiest
GreenPAK Serial Debugger Board (GSD)
This item is out of stock.
$28.75
GreenPAK Development Board

GreenPAK Advanced Development Board

Provides full programming, emulation and testing functions for GreenPAK devices.
  • Programming
  • Emulation
  • Signal and Logic Generators
GreenPAK Advanced Development Board
$99.00
Recommended add-on:
SLG46537V-SKT
$35.00
DIP

GreenPAK DIP Development Board

Perfect for breadboarding and fast prototypes.

Working in tandem with the GreenPAK Designer software, GreenPAK DIP Development Board allows designers to:

  • Program custom samples in minutes
  • Test GreenPAK projects in-circuit
  • Programming
  • Emulation
GreenPAK DIP Development Board
$29.99
Recommended add-on:
SLG46537V-DIP
$1.25
SLG4DVKISP

GreenPAK Serial Debugger Board (GSD)

GreenPAK Development Board for Serial Debugging and In-System Programmability.

  • Can support serial debugging for all GreenPAK parts with I²C
  • Serial programming for SLG46824, SLG46826, and SLG47004
  • Very helpful in late stages of development when doing debug on-board is easiest
GreenPAK Serial Debugger Board (GSD)
This item is out of stock.
$28.75

Other components

SLG47004

GreenPAKTM Programmable Mixed-signal Matrix with In System Programmability. 2 Op Amps (In Amp mode including internal Op Amp), 2 100k 10-bit digital rheostats, 8 GPIO, 3 ACMPs, 2 SPST analog switches, 20 LUTs (max.), 7 CNT/DLY (max.), 18 DFF/LATCH (max.), EEPROM, I2C, and other Macrocells. Package: STQFN-24.

SLG47004V (un-programmed)
$0.65
SLG47004

GreenPAKTM Programmable Mixed-signal Matrix with In System Programmability. 2 Op Amps (In Amp mode including internal Op Amp), 2 100k 10-bit digital rheostats, 8 GPIO, 3 ACMPs, 2 SPST analog switches, 20 LUTs (max.), 7 CNT/DLY (max.), 18 DFF/LATCH (max.), EEPROM, I2C, and other Macrocells. Package: STQFN-24.

SLG47004V (programmed)
$0.70
SLG47004V-SKT

Included: SLG4SA24AA-30x30 socket adapter, 20 SLG47004V samples.

SLG47004V-SKT
$35.00
SLG47004V-DIP

20-pin DIP Proto Board*. Perfect for breadboarding and fast prototypes.

*requires the GreenPAK DIP Adapter (SLG4SA-DIP) to use it with the GreenPAK Advanced Development Board.

SLG47004V-DIP
$1.25
SLG4SA-DIP

GreenPAK DIP Adapter for GreenPAK Advanced Development Board. Allows the use of the SLG46xxxV-DIP Proto boards with the GreenPAK Advanced Development Board. Acts as the bridge between Advanced and DIP Development Platforms.

SLG4SA-DIP
$2.00
SLG47004V Evaluation Board

Evaluation Board for SLG47004. Designed to prototype basic analog configurations of SLG47004 with user-defined parameters.

SLG47004V Evaluation Board
$18.00
Back to results

GreenPAK and GreenFET

1 month ago

Cannot get SLG46880 ASM to change state

Posted by Ricardo 20 points 6 replies
0 upvotes

I'm new to GreenPAK and I'm trying to use the SLG46880 ASM, but I can't seem to get even a very simple ASM to change state in the simulator.

I've looked at all of the example app notes and pre-built projects (.gp6) but I can't see any that actually using the newer ASM type used in the SLG46880.

As a test project, I have just three states (S0 Start, S1 Run, S2 End) with two GPI inputs (GP0 and GP1). I've set up the state transitions such that GP0 should transition from S0 to S1 and GP1 should transition from S1 to S2. I apply a pulse to GP0 and then after a delay a pulse to GP1.

I can't see a way to directly monitor the ASM state in the simulator so I'm using the ASM OUTPUT0 macrocell to do the monitoring. When I simulate, OUTPUT0 shows I'm in S0 and it just stays there.

What am I doing wrong?

.gp6 file is attached, renamed as a txt.

Thanks

Ricardo

 

Attachment Size
Rename to Basic.gp6 121.99 KB

1 month ago

olehs

Hi Ricardo, 

Thank you for your appeal, I need to make further investigation about this behaviour. To make a quick fix could you connect to ASM nRESET input to POR signal via CNT/DLY block (configured as rising edge delay). This will create a signal path from POR -> rising edge delay -> ASM nRESET input in order to reset ASM after POR comes.  Or you can connect ASM nRESET input to one of PINs and this PIN connect to Voltage Source. The idea behind this is to reset ASM after POR comes, so adjust the Voltage Source in accordance

Best regards, 

Oleh Sapiha

1 month ago

Hi Oleh,

I tried your suggestion of driving ASM nRESET from pin GPI2 with a voltage source. Now nRESET starts at GND and after 10ms it switches to VDD.

This has made a difference in the simulation as the rising edge of the first pulse on GPI0 now moves the state from S0 to S1, however the second pulse on GPI1 doesn't move the state from S1 to S2.

There is 10ms separation between all edges on GPI0,1,2.

The states and state transitions all appear correct in the ASM Editor.

I'm using the ASM OUTPUT0 block outputs to monitor the states. I know these are all working as can temporarily assign them all to S0 and S1 and they move as expected. But when the block outputs are assigned to S2 I never see any go high.

I've enabled the Parameter Probe for ASM OUTPUT0 which shows the change from S0 to S1, but again not from S1 to S2. This probe only seems to have a low and high level, I kind of expected to see a state name here. I not sure how this two level signal can show several states.

Do you have any other suggestions?

Thanks,

Ricardo

1 month ago

olehs

Hi Ricardo, 

Thank you for posting your feedback,

The simulation model of ASM in SLG46880 works incorrectly, that's why you may see undesirable behavior. Our modeling team is informed about this issue and it will be resolved in the next revision of GreenPAK Designer.

Regarding seeing only LOW and HIGH levels of ASM's current state. This is the inaccuracy, which will also be fixed in the next revision of GreenPAK Designer. However, if there will be more than 2 different states (for example 3, 4, 5...) you will see that the state number will be shown correctly on the plot. 

Best regards, 

Oleh Sapiha  

 

 

1 month ago

Hi Oleh,

Thanks for your support on this. Due to timescales I may go in a different direction right now, but I'll be keeping an eye on GreenPAK for other projects.

Best regards

Ricardo

1 month ago

olehs

Hi Ricardo, 

For the temporary solution, you can try to change VDD1 and VDD2 to 3.0V and ASM should start working correctly. 

Sorry for the inconvenience.

Best regards,

Oleh Sapiha

3 weeks ago

Nichols19 5 points

Thanks for sharing, I found a lot of interesting information here. A really good post, very thankful and helpful.