Datasheet AL58263 (Diodes) - 7
| 制造商 | Diodes |
| 描述 | 16-Channel, 16-Bit Grayscale PWM Dimming LED Driver |
| 页数 / 页 | 28 / 7 — AL58263. Switching Characteristics. www.diodes.com |
| 文件格式/大小 | PDF / 1.6 Mb |
| 文件语言 | 英语 |
AL58263. Switching Characteristics. www.diodes.com
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AL58263 Switching Characteristics
(VDD = 5.0V @TA = +25°C, unless otherwise specified.) (Guarantee by design)
CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT Propagation Delay ⎯ (‘L to ‘H’) DCK-DO tpLH3 30 35 Propagation Delay (‘H’ to ‘L’) DCK-DO tpHL3 ⎯ 30 35 LAT tw(LAT) 50 ⎯ ⎯ Pulse Duration GCK tw(GCK) 20 ⎯ ⎯ DCK tw(DCK) 20 ⎯ ⎯ LAT tsu(LAT) 20 ⎯ ⎯ Setup Time VIH = VDD ns DI tsu(D) VIL = GND 5 ⎯ ⎯ LAT Rrext = 560 th(LAT) 20 ⎯ ⎯ Hold Time VL =5.0 V DI th(D) RL = 150 5 ⎯ ⎯ CL = 13 pF Hold Time of Instruction th(CM) 20 ⎯ ⎯ LED Error Detection Time Terr1 100 ⎯ ⎯ Short-to-ground Detection Time Terr3 160 ⎯ ⎯ Interval between two command pulses tpls 230 250 ⎯ Wake-up time from sleep or 0-data mode Twake ⎯ ⎯ 4000 us Data Clock Frequency FDCK ⎯ ⎯ 25 MHz Grayscale Clock Frequency (double-edge) FGCK ⎯ ⎯ 16 AL58263 7 of 28 April 2024 Document number: DS46310 Rev. 2 - 2
www.diodes.com
© 2024 Copyright Diodes Incorporated. All Rights Reserved.
(VDD = 5.0V @TA = +25°C, unless otherwise specified.) (Guarantee by design)
CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT Propagation Delay ⎯ (‘L to ‘H’) DCK-DO tpLH3 30 35 Propagation Delay (‘H’ to ‘L’) DCK-DO tpHL3 ⎯ 30 35 LAT tw(LAT) 50 ⎯ ⎯ Pulse Duration GCK tw(GCK) 20 ⎯ ⎯ DCK tw(DCK) 20 ⎯ ⎯ LAT tsu(LAT) 20 ⎯ ⎯ Setup Time VIH = VDD ns DI tsu(D) VIL = GND 5 ⎯ ⎯ LAT Rrext = 560 th(LAT) 20 ⎯ ⎯ Hold Time VL =5.0 V DI th(D) RL = 150 5 ⎯ ⎯ CL = 13 pF Hold Time of Instruction th(CM) 20 ⎯ ⎯ LED Error Detection Time Terr1 100 ⎯ ⎯ Short-to-ground Detection Time Terr3 160 ⎯ ⎯ Interval between two command pulses tpls 230 250 ⎯ Wake-up time from sleep or 0-data mode Twake ⎯ ⎯ 4000 us Data Clock Frequency FDCK ⎯ ⎯ 25 MHz Grayscale Clock Frequency (double-edge) FGCK ⎯ ⎯ 16 AL58263 7 of 28 April 2024 Document number: DS46310 Rev. 2 - 2
www.diodes.com
© 2024 Copyright Diodes Incorporated. All Rights Reserved.