详情
特点
- 8×8矩阵最多可驱动64颗LED
- 每行/每位4位PWM，每个矩阵采用外接外部电阻电流控制
- LED故障诊断
- 16键回读
优势
- 轻松驱动大量LED
- 各数位/各行亮度独立可调
- 提升画面质量，缩短测试与维护时间
- 采用更少元器件，即可实现完整用户界面（UI）
产品参数
封装
QSOP24
TQFN24
接口
输入
I²C
输出
I²C
封装尺寸
h
典型值
0.55
mm
l
典型值
4
mm
w
典型值
4
mm
电源电压
典型值
3.3
V
最小值
2.7
V
最大值
5.5
V
电流
IF
最大值
47
mA
电流接收器数量
64
订购信息
| 产品类别 | 描述 | 订购代码 | 可行 |
|---|---|---|---|
| AS1115-BQFT | Q65114A0653 | 不推荐用于新设计 | |
| AS1115-BSST | Q65114A0654 | 量产中 |
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生命周期文档
图片
相关评估板、套件和附件
ams AS1115_QF_DEM_SN_B Demonstrator kit
The AS1115 is 64 LEDs multiplexed LED driver with I²C interface and Keyscan. The device is powered via an USB connector from a PC or via an external power supply. The AS1115 demo kit BLUE can be controlled via the ams USB box in addition with the evaluation software or with an external device via an I²C interface. The demo kit comes with 64 LEDs on it.
ams AS1115_SS_REF_RB_WHITEGOODS Reference design kit
The AS1115 is a 64 LEDs multiplexed LED driver with I²C interface and keyscan. The device is powered via an USB connector from a PC or via an external power supply. The reference design can be controlled via the ams USB box in addition with the evaluation software or with an external device via an I²C interface. The AS1115 reference design comes with 34 single yellow LEDs, 4x7 segment digits and 13 buttons. All of this is controlled by the AS1115.
ams AS1115_QF_DEM_SN_R Demonstrator kit
The AS1115 is a 64 LEDs multiplexed LED Driver with I²C interface and Keyscan. The device is powered via an USB connector from a PC or via an external power supply. The AS1115 Demo Kit RED can be controlled via the ams USB box in addition with the evaluation software or with an external device via an I²C interface. The demo kit comes with 64 LEDs on it.
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