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SLG47004

Programmable Mixed-Signal Matrix with In-System Programmability and Advanced Analog Features

slg47004

AnalogPAK Programmable 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 (included in Go Configure™Software Hub)
Name Date Version
Go Configure™Software Hub 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
AN-CM-328 16-bit Sigma-Delta ADC(511.79 KB) 23/11/2021 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 (1.06 MB)
Webinars
Name Date Version
5 Configurable Mixed-Signal Webinar Presentation (1.87 MB) (Registered users only)
Video thumbnail, click to open and play

Analog GreenPAK™ Webinar

Video thumbnail, click to open and play

5 Configurable Mixed-Signal Webinar

Video thumbnail, click to open and play

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
This item is out of stock.
$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

maximum 2 DIPs per order

$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
This item is out of stock.
$99.00
Recommended add-on:
SLG46116V-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:
SLG46116V-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)
$0.75
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)
$0.80
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

maximum 2 DIPs per order

$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

2 months ago

SLG46536 errata

Posted by devgit 130 points 6 replies
0 upvotes

Hello,

I am developing the SLG46536 for a new product and testing this on the "GreenPAK Advanced Development Platform".

There is an errata for this chip: regarding item #6 "3.6.2 Conditions When IO Latching is Enabled" and I have a query regarding this :-

I have a project that uses just the I2C block/module/macro, with its 8 outputs connected to 8 output pins (for generic GPIO output pin expansion)

In the Greenpak design, I have not enabled "IO latching", yet the output pins latch perfectly, and do not appear to be affected by this errata.I have other none Greenpak devices sharing the same I2C bus, no glitches can be detected on the SLG46536 output pins.

So my queries are :-

Has this errata been fixed for this chip?

Does the errata refer to something else other than the I2C block (this example shows an oscillator output pin which is confusing)

Using the "GreenPAK Advanced Development Platform" Does the "Test mode" (this chip has been programmed) use the actual chip, or is is partly emulated? (IE is this a real world test!)

Regards

 

John.
 

2 months ago

olehs

 Hi devgit

Thank you for your appeal, 

If you don't use the "IO latching" option, you don't need to worry about this. This issue can be reflected only when "IO latching" is enabled. 

When you are using Test Mode Advanced Dev Board only applies VDD to the chip, it doesn't write anything to it unless you use the I2C generator to change the register. Emulation meanwhile send the data to the register without programming 

Best regards, 

Oleh Sapiha

 

2 months ago

Hi Oleh,

 

Thanks for your reply. Sounds good, but I would be interested to know what the "IO latching" option actually does. Is this documented?

 

Regards

 

John.

2 months ago

olehs

Hi devgit,

If IO Latching is Enabled, the GPIO outputs will be held logic 1 or logic 0 during I2C activity, however, configuration bits will still update at the end of each acknowledge.
For an I2C Read, the GPIOs are Latched from the Start bit to the end of the Slave Address. For an I2C Write, the GPIOs are Latched from the Start bit to the Stop Bit. If IO Latched is Disabled, the GPIO outputs will not be held at a logic high or low. Configuration bits will update at the end of each Acknowledge.

Please take into account that IO latching doesn't work in Emulation Mode. The bit corresponding to IO latching can be changed during programing. 

Best regards, 

Oleh Sapiha

2 months ago

Hi Oleh,

Yes thanks I had read all of that information, but the errata was not very specific to me (and I am a newbie to these devices, sorry!). Looking again at the example on page 12 in the errata :-

https://www.dialog-semiconductor.com/sites/default/files/slg4653x_errat…

it shows the I2C cell outputs not connected to anything and 1 GPIO connected from an oscillator output.

So I am guessing from that example, that the "IO latching" enabled is refering to when using the I2C cell to address the registers on the chip that control GPIO's ?. So if you wrote to series of registers to set/reset the bits for GPIO outputs, the pins would all be latched and change state together at the end of the register writes sequence?

I am also guessing that this does not apply to my case, where I have connected the I2C cell's 8 outputs directly to the pins. So in this case, as it is just one virtual register write for all 8 bits, it does not need IO latching. Does that make sense?

Regards

 

John.

 

 

2 months ago

olehs

devgit, 

Yes, you are right when IO latching option is enabled, PINs will be latched during the I2C command, it refers not only to the PINs you will control via I2C but to all PINs. PINs will change their states after the ACK bit. 

If you are working on an I2C expander using the I2C block and its internal register, you don't need to latch the outputs at all.

Best regards, 

Oleh Sapiha 

 

2 months ago

Hi Oleh,

Thats great, thanks for your help.

Regards

John.