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ACT5880_14 参数 Datasheet PDF下载

ACT5880_14图片预览
型号: ACT5880_14
PDF下载: 下载PDF文件 查看货源
内容描述: [15 Channels Advanced PMU for Smart Phone]
分类和应用:
文件页数/大小: 87 页 / 1327 K
品牌: ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
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ACT5880  
Rev 2, 03-Sep-13  
I2C INTERFACE ELECTRICAL CHARACTERISTICS  
(VVSYS = 3.6V, TA = 25°C, unless otherwise specified.)  
PARAMETER  
SCL, SDA Input Low  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
V
VVSYS = 3.1V to 5.5V, TA = -40ºC to 85ºC  
0.4  
SCL, SDA Input High  
SCL, SDA Leakage Current  
SDA Output Low  
V
VSYS = 3.1V to 5.5V, TA = -40ºC to 85ºC  
1.4  
V
1
µA  
V
I
OL = 5mA  
0.3  
SCL Clock Period, tSCL  
SDA Data Setup Time, tSU  
SDA Data Hold Time, tHD  
Start Setup Time, tST  
Stop Setup Time, tSP  
1.5  
100  
300  
100  
100  
µs  
ns  
ns  
ns  
ns  
For Start Condition  
For Stop Condition  
Figure 1:  
I2C Compatible Serial Bus Timing  
tSCL  
SCL  
tST  
tHD  
tSU  
tSP  
SDA  
Start  
condition  
Stop  
condition  
Note:  
Each session of data transfer is with a start condition, a 7-bits slave address plus a bit to instruct for read or write, fol-  
lowed by an acknowledge bit, a register address byte followed by an acknowledge bit, and a data byte followed by an  
acknowledge bit and a stop condition. The device address, the register address and the data are all MSB first transferred.  
Each bit volume is prepared during the SCL is low, is latched-in by the rising edge of the SCL. The data byte is accepted  
and is put effective by the time that the last bit volume is latched-in.  
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Active-Semi ConfidentialDo Not Copy or Distribute  
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