MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 75

• Manufacturer Part Number: MPC8544VTALF
• Description: MPU POWERQUICC III 783-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8544VTALF

• Processor Type: MPC85xx PowerQUICC III 32-Bit
• Speed: 667MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 783-FCPBGA
• Processor Series: MPC85xx
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 667 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Data Ram Size: 32 KB
• I/o Voltage: 1.8 V, 3.3 V
• Interface Type: I2C, HSSI, DUART
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale Semiconductor
V
V
I
T
T
T
RL
RL
Z
Z
L
C
TX-SHORT
TX-SKEW
TX-IDLE-MIN
TX-IDLE-SET-TO-IDLE
TX-IDLE-TO-DIFF-DATA
TX-DIFF-DC
TX-DC
TX-RCV-DETECT
TX-DC-CM
TX
TX-DIFF
TX-CM
Symbol
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Table 59. Differential Transmitter (TX) Output Specifications (continued)
Amount of voltage
change allowed during
receiver detection
TX DC common mode
voltage
TX short circuit current
limit
Minimum time spent in
electrical idle
Maximum time to
transition to a valid
electrical idle after
sending an electrical
Idle ordered set
Maximum time to
transition to valid TX
specifications after
leaving an electrical
idle condition
Differential return loss
Common mode return
loss
DC differential TX
impedance
Transmitter DC
impedance
Lane-to-lane output
skew
AC coupling capacitor
Parameter
Min
50
12
80
40
75
—
—
—
—
—
0
6
Nom
100
—
—
—
—
—
—
—
—
—
—
—
500 +
Max
2 UI
600
120
200
3.6
90
20
20
—
—
—
—
Unit
mV
mA
dB
dB
nF
UI
UI
UI
ps
Ω
Ω
V
The total amount of voltage change that a
transmitter can apply to sense whether a
low impedance receiver is present. See
Note 6.
The allowed DC common mode voltage
under any conditions. See Note 6.
The total current the transmitter can
provide when shorted to its ground.
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.
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.
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.
Measured over 50 MHz to 1.25 GHz. See
Note 4.
Measured over 50 MHz to 1.25 GHz. See
Note 4.
TX DC differential mode low impedance.
Required TX D+ as well as D– DC
Impedance during all states.
Static skew between any two transmitter
lanes within a single link.
All transmitters shall be AC coupled. The
AC coupling is required either within the
media or within the transmitting component
itself.
Comments
PCI Express
75