MCIMX31 Motorola Semiconductor Products, MCIMX31 Datasheet - Page 24

• Manufacturer Part Number: MCIMX31
• Manufacturer: Motorola Semiconductor Products

Electrical Characteristics
1
2
4.3.4
Figure 6
Figure 7
24
Input Frequency
VIL (for square wave input)
VIH (for square wave input)
Sinusoidal Input Amplitude
Duty Cycle
VDD is the supply voltage of CAMP. See reference manual.
This value of the sinusoidal input will be measured through characterization.
(BATT_LINE)
1-Wire bus
OW1
OW2
OW3
OW4
ID
depicts the RPP timing, and
depicts Write 0 Sequence timing, and
1-Wire Electrical Specifications
Parameter
1-Wire bus
(BATT_LINE)
Table 20. Clock Amplifier Electrical Characteristics for CKIH Input
Table 21. RPP Sequence Delay Comparisons Timing Parameters
Figure 6. Reset and Presence Pulses (RPP) Timing Diagram
Presence Detect High
Presence Detect Low
Reset Time High
Reset Time Low
Parameters
“Reset Pulse”
MCIMX31/MCIMX31L Advance Information, Rev. 3.2
OWIRE Tx
Figure 7. Write 0 Sequence Timing Diagram
Preliminary—Subject to Change Without Notice
OW1
Table 21
(VDD
0.4
Min
15
45
1
0
– 0.25)
2
lists the RPP timing parameters.
Table 22
OW5
Symbol
t
t
t
RSTH
RSTL
t
PDH
PDL
lists the timing parameters.
OW6
Typ
50
—
—
—
—
OW3
OW2
“Presence Pulse”
Min
480
480
15
60
DS2502 Tx
Typ
511
512
—
—
OW4
VDD
Max
0.3
75
55
3
Freescale Semiconductor
Max
240
60
—
—
Units
µs
µs
µs
µs
Units
MHz
Vp-p
%
V
V