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参数资料
型号： MPC8378CVRANDA
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 32-BIT, 266 MHz, MICROPROCESSOR, PBGA689
封装： 31 X 31 MM, 2.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-689
文件页数： 91/125页
文件大小： 894K
代理商： MPC8378CVRANDA
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 5
Freescale Semiconductor
68
Absolute delta of DC
common mode
between D+ and D–
|VTX-CM-DC-D+ – VTX-CM-DC-D-|
25 mV
VTX-CM-DC-D+ = DC(avg) of
|VTX-D+|
VTX-CM-DC-D- = DC(avg) of
|VTX-D-|
VTX-CM-DC-LINE-
DELTA
0—
25
mV
2
Electrical idle
differential peak output
voltage
VPEEIDPTX = |VTX-IDLE-D+
-VTX-IDLE-D-| 20 mV
VTX-IDLE-DIFFp
0—
20
mV
2
Amount of voltage
change allowed during
receiver detection
The total amount of voltage
change that a transmitter can
apply to sense whether a low
impedance receiver is
present.
VTX-RCV-DETECT
—XPADVDD/2
600
mV
6
Tx DC common mode
voltage
The allowed DC common
mode voltage under any
conditions.
VTX-DC-CM
0XPADVDD/2
—
V
6
Tx short circuit current
limit
The total current the
transmitter can provide when
shorted to its ground
ITX-SHORT
——
90
mA
—
Minimum time spent in
electrical idle
Minimum time a transmitter
must be in electrical idle.
Utilized by the receiver to start
looking for an electrical idle
exit after successfully
receiving an electrical idle
ordered set.
TTX-IDLE-MIN
50
—
UI
—
Maximum time to
transition to a valid
electrical idle after
sending an electrical
idle ordered set
After sending an electrical idle
ordered set, the transmitter
must meet all electrical idle
specifications within this time.
This is considered a
debounce time for the
transmitter to meet electrical
idle after transitioning from
LO.
TTX-IDLE-SET-TO-IDLE
——
20
UI
—
Maximum time to
transition to valid Tx
specifications after
leaving an electrical idle
condition
Maximum time to meet all Tx
specifications when
transitioning from electrical
idle to sending differential
data. This is considered a
debounce time for the Tx to
meet all Tx specifications after
leaving electrical idle
TTX-IDLE-TO-DIFF-DATA
——
20
UI
—
Differential return loss
Measured over 50 MHz to
1.25 GHz.
RLTX-DIFF
12
—
dB
4
Table 57. Differential Transmitter (Tx) Output Specifications (continued)
Parameter
Conditions
Symbol
Min
Typical
Max
Units
Note
相关PDF资料
PDF描述
MPC8378EVRAGFA 32-BIT, 333 MHz, MICROPROCESSOR, PBGA689
MPC8378EVRAJFA 32-BIT, 333 MHz, MICROPROCESSOR, PBGA689
MPC8378CVRAGFA 32-BIT, 333 MHz, MICROPROCESSOR, PBGA689
MPC8378EVRANFA 32-BIT, 333 MHz, MICROPROCESSOR, PBGA689
MPC8378EVRALDA 32-BIT, 266 MHz, MICROPROCESSOR, PBGA689
相关代理商/技术参数
参数描述
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