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The STEVAL-LLL001V1 board is designed to demonstrate the features of the STLED524 intelligent matrix LED display driver with a 5 x 24 matrix of SMD white LEDs incorporated on the board.
Two boards can also be joined using the on-board connectors to drive a 10 x 24 LED matrix.
The board is driven by the USB control board for interface with the graphical user interface (GUI), but there is also an SPI interface connector on the STEVAL-LLL001V1 which can be used for customized control.主要特性
- Operating input voltage from 2.7 V to 5.5 V
- Drives 5 x 24 LED matrix
- Luminance separately adjustable for each LED by internal registers in 255 steps
- Internal registers capable of storing two patterns
- 4-way scroll function with a possibility to lock column data
- 255-step PWM dimming
- SPI interface
- Integrated step-up converter with adjustable output voltage
- Integrated LDO with 3.1 V output at 80 mA
- CSP 56 bumps 0.4 mm pitch 3.4 x 3.0 mm
- RoHS compliant
All tools & software
All resources
产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 28 Sep 2020 |
28 Sep 2020
|
用户手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 22 Nov 2016 |
22 Nov 2016
|
Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 11 Nov 2016 |
11 Nov 2016
|
物料清单 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 11 Nov 2016 |
11 Nov 2016
|
Schematics (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 11 Nov 2016 |
11 Nov 2016
|
许可协议 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Jan 2015 |
19 Jan 2015
|
CAD/EDA Symbols, Footprints and Models
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|---|---|
| STEVAL-LLL001V1 |
批量生产
|
CARD | 工业 | Ecopack2 | - |
|
STEVAL-LLL001V1
Package:
CARDMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-LLL001V1 | 2 distributors | 立即购买 | STLED524 |
批量生产
|
ST | 3A991A2 | NEC | ITALY | 150.0 / 1 |
