Getac Technology Corporation V110GD Manuale Utente

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PIC32MX1XX/2XX
DS61168C-page 270
Preliminary
© 2011 Microchip Technology Inc.
IM40
T
AA
:
SCL
Output Valid 
from Clock
100 kHz mode
3500 
ns
400 kHz mode
1000 
ns
1 MHz mode 
(Note 2)
350
ns
IM45
T
BF
:
SDA
Bus Free Time
100 kHz mode
4.7
μs
The amount of time the 
bus must be free 
before a new
transmission can start
400 kHz mode
1.3
μs
1 MHz mode 
(Note 2)
0.5
μs
IM50
C
B
Bus Capacitive Loading
 400
pF 
IM51
T
PGD
Pulse Gobbler Delay
52
312
ns
See Note 3
TABLE 29-30: I2Cx BUS DATA TIMING REQUIREMENTS (MASTER MODE) (CONTINUED)
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
-40°C 
≤ T
A
 
≤ +85°C for Industrial 
-40°C 
≤ T
A
 
≤ +105°C for V-temp
Param.
No.
Symbol
Characteristics
Min.
(1)
Max.
Units
Conditions
Note 1:
BRG is the value of the I
2
C™ Baud Rate Generator. 
2:
Maximum pin capacitance = 10 pF for all I2Cx pins (for 1 MHz mode only).
3:
The typical value for this parameter is 104 ns.