MCIMX534AVV8C Freescale Semiconductor, MCIMX534AVV8C Datasheet - Page 109

• Manufacturer Part Number: MCIMX534AVV8C
• Description: IC, 32-BIT MPU, 800 MHz, 529-BGA
• Manufacturer: Freescale Semiconductor
• Series: ARM Cortex-A8r

Specifications of MCIMX534AVV8C

• Core Size: 32bit
• Program Memory Size: 288KB
• Cpu Speed: 800MHz
• Digital Ic Case Style: BGA
• No. Of Pins: 529
• Supply Voltage Range: 0.8V To 1.15V
• Lead Free Status / Rohs Status: Supplier Unconfirmed

4.7.11
Figure 60
Freescale Semiconductor
1
2
3
1
MLBSIG/MLBDAT output high
impedance from MLBCLK low
OW1
OW2
OW3
OW4
MLBSIG/MLBDAT input valid
MLBSIG/MLBDAT input hold
The MLB Controller can shut off MLBCLK to place MediaLB in a low-power state.
Pulse width variation is measured at 1.25 V by triggering on one edge of MLBCLK and measuring the spread on the other
edge, measured in ns peak-to-peak (pp).
The board must be designed to insure that the high-impedance bus does not leave the logic state of the final driven bit for this
time period. Therefore, coupling must be minimized while meeting the maximum capacitive load listed.
In order not to mask signaling by other devices on the 1-Wire bus, t
One-Wire bus
(BATT_LINE)
ID
from MLBCLK low
to MLBCLK falling
Bus Hold Time
Parameter
depicts the RPP timing, and
One-Wire (OWIRE) Timing Parameters
Reset Time Low
Presence Detect High
Presence Detect Low
Reset Time High
(includes recovery time)
i.MX53xA Automotive and Infotainment Applications Processors, Rev. 3
Table 67. RPP Sequence Delay Comparisons Timing Parameters
Table 66. MLB Device 1024 Fs Timing Parameters (continued)
Figure 60. Reset and Presence Pulses (RPP) Timing Diagram
Parameters
Symbol
One-WIRE Tx
“Reset Pulse”
t
t
t
t
dsmcf
dhmcf
mcfdz
mdzh
OW1
Table 67
Min
1
0
0
2
t
R
lists the RPP timing parameters.
Symbol
t
t
t
t
RSTH
Typ
RSTL
PDH
PDL
—
—
—
—
RSTL
Max
t
OW3
+ t
mckl
OW2
—
—
—
One Wire Device Tx
Min
480
480
15
60
R
“Presence Pulse”
should always be less than 960 µs.
Units
ns
ns
ns
ns
Typ
511
512
OW4
—
—
Electrical Characteristics
Max
240
—
60
—
Comment
1
Note
—
—
—
3
Unit
µs
µs
µs
µs
109