詳細
特徴
- Up to 64 LEDs in an 8x8 matrix
- 4-bit PWM per line/digit and Rext current control per matrix
- LED error diagnostic
- 16-key readback
利点
- Drive high LED count very easily
- Individual brightness control of each digit/line
- Improves picture quality & reduces test/maintenance time
- Low BOM, complete user interface (UI) can be implemented
パラメーター
Package
QSOP24
TQFN24
Interface
input
I²C
output
I²C
Package dimension
h
典型
0.55
mm
l
典型
4
mm
w
典型
4
mm
Supply voltage
典型
3.3
V
最小
2.7
V
最大
5.5
V
電流
IF
最大
47
mA
電流シンクの数
64
注文情報
ダウンロード
関連のボード、キット、アクセサリ
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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