MPC8379EVRAJF Freescale Semiconductor, MPC8379EVRAJF Datasheet - Page 65

• Manufacturer Part Number: MPC8379EVRAJF
• Description: MPU PWRQUICC II 533MHZ 689TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II PROr

Specifications of MPC8379EVRAJF

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 533MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 689-TePBGA II
• Maximum Clock Frequency: 533 MHz
• Operating Supply Voltage: 1.8 V to 2.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• I/o Voltage: 1.8 V, 2.5 V, 3.3 V
• Minimum Operating Temperature: 0 C
• Core Size: 32 Bit
• Program Memory Size: 64KB
• Cpu Speed: 533MHz
• Embedded Interface Type: DUART, HSSI, I2C, IPIC, JTAG, SPI, USB
• Digital Ic Case Style: BGA
• No. Of Pins: 689
• Rohs Compliant: Yes
• For Use With: MPC8377E-RDBA - BOARD REF DES MPC8377 REV 2.1MPC8377E-MDS-PB - BOARD MODULAR DEV SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Unit interval
Differential peak-to-peak
output voltage
transition bit or a de-emphasized bit. The exact reduced voltage level of the de-emphasized bit is always
relative to the transition bit.
The eye diagram must be valid for any 250 consecutive UIs.
A recovered Tx UI is calculated over 3500 consecutive unit intervals of sample data. The eye diagram is
created using all edges of the 250 consecutive UI in the center of the 3500 UI used for calculating the Tx
UI.
15.4.3
Table 53
at the component pins.
Freescale Semiconductor
Parameter
defines the specifications for the differential input at all receivers. The parameters are specified
Figure 42. Minimum Transmitter Timing and Voltage Output Compliance Specifications
Differential Receiver (Rx) Input Specifications
It is recommended that the recovered Tx UI be calculated using all edges in
the 3500 consecutive UI interval with a fit algorithm using a minimization
merit function (that is, least squares and median deviation fits).
MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 4
Each U
ppm. U
for Spread Spectrum Clock
dictated variations.
V
V
PEDPPRX
RX-D-
Table 53. Differential Receiver (Rx) Input Specifications
(D+ D– Crossing Point)
|
PERX
PERX
V
Comments
TX-DIFF
= 2 × |V
does not account
is 400 ps ± 300
= 0 mV
566 mV (3 dB) >= V
RX-D+
0.7 UI = UI – 0.3 UI(J
–
V
V
[De-emphasized Bit]
TX-DIFFp-p-MIN
TX-DIFFp-p-MIN
[Transition Bit]
[Transition Bit]
NOTE
TX-DIFFp-p-MIN
V
Symbol
RX-DIFFp-p
= 800 mV
= 800 mV
UI
TX-TOTAL-MAX
>= 505 mV (4 dB)
(D+ D– Crossing Point)
)
399.88
V
0.175
Min
TX-DIFF
= 0 mV
Typical
400
—
400.12
1.200
Max
Units
ps
V
PCI Express
Notes
1
2
65