MCIMX53-START Freescale Semiconductor, MCIMX53-START Datasheet - Page 113

• Manufacturer Part Number: MCIMX53-START
• Description: KIT DEVELOPMENT I.MX53
• Manufacturer: Freescale Semiconductor
• Series: i.MX53r
• Type: MCUr

Specifications of MCIMX53-START

• Contents: Board
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: Cortex - A8
• Silicon Core Number: I.MX5
• Silicon Family Name: I.MX53
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: i.MX53
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Figure 63
Figure 64
lists the timing parameters.
Freescale Semiconductor
1
OW1
OW2
OW3
OW4
In order not to mask signaling by other devices on the 1-Wire bus, t
ID
OW5
OW6
ID
One-Wire bus
(BATT_LINE)
depicts Write 0 Sequence timing, and
depicts Write 1 Sequence timing,
Reset Time Low
Presence Detect High
Presence Detect Low
Reset Time High
(includes recovery time)
Write 0 Low Time
Transmission Time Slot
Recovery time
One-Wire bus
(BATT_LINE)
i.MX53xA Automotive and Infotainment Applications Processors, Rev. 1
Table 65. RPP Sequence Delay Comparisons Timing Parameters
Parameters
Parameter
OW7
Figure 63. Write 0 Sequence Timing Diagram
Figure 64. Write 1 Sequence Timing Diagram
Table 66. WR0 Sequence Timing Parameters
Figure 65
Table 66
Symbol
OW5
t
t
t
t
RSTH
RSTL
PDH
PDL
Symbol
OW8
t
t
LOW0
t
SLOT
REC
depicts the Read Sequence timing, and
lists the timing parameters.
RSTL
OW6
+ t
Min
480
480
15
60
R
OW5
Min
should always be less than 960 µs.
60
1
Typ
511
512
—
—
Typ
100
117
—
t
REC
Electrical Characteristics
Max
240
—
60
—
Max
120
120
—
1
Table 67
Unit
Unit
µs
µs
µs
µs
µs
µs
µs
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