參數(shù)資料
型號: LP5527TL
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 顯示驅(qū)動器
英文描述: Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization
中文描述: LED DISPLAY DRIVER, PBGA30
封裝: 2.5 X 3 MM, 0.60 MM HEIGHT, BGA-30
文件頁數(shù): 16/21頁
文件大?。?/td> 829K
代理商: LP5527TL
I
2
C Compatible Interface
(Continued)
20184017
w = write (SDA = “0”)
r = read (SDA = “1”)
ack = acknowledge (SDA pulled down by either master or slave)
rs = repeated start
id = chip address, 4C hex for LP5527.
I
2
C Write Cycle
20184018
I
2
C Read Cycle
20184054
I
2
C Timing Diagram
I
2
C TIMING PARAMETERS (V
DD1,2
= 3.0 to 4.5V, V
DDIO
= 1.65V to V
DD1,2
)
Symbol
Parameter
Limit
Units
Min
0.6
1.3
600
600
300
0
100
Max
1
2
3
4
5
5
6
7
8
9
Hold Time (repeated) START Condition
Clock Low Time
Clock High Time
Setup Time for a Repeated START Condition
Data Hold Time (Output direction, delay generated by LP5527)
Data Hold Time (Input direction)
Data Setup Time
Rise Time of SDA and SCL
Fall Time of SDA and SCL
Set-up Time for STOP condition
μs
μs
ns
ns
ns
ns
ns
ns
ns
ns
900
900
20+0.1C
b
15+0.1C
b
600
300
300
L
www.national.com
16
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參數(shù)描述
LP5527TL/NOPB 功能描述:LED照明驅(qū)動器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP5527TLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization
LP5527TLX/NOPB 功能描述:LED照明驅(qū)動器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP55281 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad RGB Driver
LP55281RL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad RGB Driver