VDD = 2.7 V to 3.6 V; GND = 0" />
參數(shù)資料
型號: EVAL-AD7152EBZ
廠商: Analog Devices Inc
文件頁數(shù): 20/24頁
文件大?。?/td> 0K
描述: BOARD EVAL AD7152
標準包裝: 1
傳感器類型: 觸摸,電容式
接口: I²C
電源電壓: 2.7 V ~ 3.6 V
嵌入式:
已供物品: 板,CD
已用 IC / 零件: AD7152
產(chǎn)品目錄頁面: 781 (CN2011-ZH PDF)
相關產(chǎn)品: AD7152BRMZ-ND - IC CDC 12BIT 2/4CH 10MSOP
AD7152BRMZ-REEL-ND - IC CDC 12BIT 2/4CH 10MSOP
AD7152/AD7153
Rev. 0 | Page 5 of 24
TIMING SPECIFICATIONS
VDD = 2.7 V to 3.6 V; GND = 0 V; Input Logic 0 = 0 V; Input Logic 1 = VDD; 40°C to +85°C, unless otherwise noted.
Table 2.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
SERIAL INTERFACE1, 2
SCL Frequency
0
400
kHz
SCL High Pulse Width, tHIGH
0.6
μs
SCL Low Pulse Width, tLOW
1.3
μs
SCL, SDA Rise Time, tR
0.3
μs
SCL, SDA Fall Time, tF
0.3
μs
Hold Time (Start Condition), tHD;STA
0.6
μs
After this period, the first clock is generated.
Set-Up Time (Start Condition), tSU;STA
0.6
μs
Relevant for repeated start condition.
Data Set-Up Time, tSU;DAT
0.1
μs
Setup Time (Stop Condition), tSU;STO
0.6
μs
Data Hold Time, tHD;DAT (Master)
0.01
μs
Bus-Free Time (Between Stop and Start Conditions, tBUF)
1.3
μs
1 Sample tested during initial release to ensure compliance.
2 All input signals are specified with input rise/fall times = 3 ns, measured between the 10% and 90% points. Timing reference points at 50% for inputs and outputs;
output load = 10 pF.
P
S
tLOW
tR
tF
tHD;STA
tHD;DAT
tSU;DAT
tSU;STA
tHD;STA
tSU;STO
tHIGH
SCL
PS
SDA
tBUF
07
45
0-
0
03
Figure 3. Serial Interface Timing Diagram
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