MPC8349VVALFB Freescale Semiconductor, MPC8349VVALFB Datasheet - Page 24

• Manufacturer Part Number: MPC8349VVALFB
• Description: IC MPU POWERQUICC II 672-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II PROr

Specifications of MPC8349VVALFB

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 667MHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 672-TBGA
• Processor Series: MPC8xxx
• Core: e300
• Data Bus Width: 32 bit
• Development Tools By Supplier: MPC8349E-MITXE
• Maximum Clock Frequency: 667 MHz
• 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
• Family Name: MPC83xx
• Device Core: PowerQUICC II Pro
• Device Core Size: 32b
• Frequency (max): 667MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.3V
• Operating Supply Voltage (max): 1.36V
• Operating Supply Voltage (min): 1.24V
• Operating Temp Range: 0C to 105C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 672
• Package Type: TBGA
• Core Size: 32 Bit
• Program Memory Size: 64KB
• Cpu Speed: 667MHz
• Embedded Interface Type: I2C, SPI, USB, UART
• Digital Ic Case Style: TBGA
• No. Of Pins: 672
• Rohs Compliant: Yes
• For Use With: MPC8349E-MITX-GP - KIT REFERENCE PLATFORM MPC8349EMPC8349E-MITXE - BOARD REFERENCE FOR MPC8349MPC8349EA-MDS-PB - KIT MODULAR DEV SYSTEM MPC8349E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

At recommended operating conditions with LV
Ethernet: Three-Speed Ethernet, MII Management
8.2.1.1
Table 25
Figure 8
24
GTX_CLK clock period
GTX_CLK duty cycle
GTX_CLK to GMII data TXD[7:0], TX_ER, TX_EN delay
GTX_CLK clock rise time (20%–80%)
GTX_CLK clock fall time (80%–20%)
GTX_CLK125 clock period
GTX_CLK125 reference clock duty cycle measured at LV
Notes:
1. The symbols for timing specifications follow the pattern t
2. This symbol represents the external GTX_CLK125 signal and does not follow the original symbol naming convention.
t
with respect to the t
valid state (V) to state or setup time. Also, t
reference (K) going to the high state (H) relative to the time date input signals (D) going invalid (X) or hold time. In general,
the clock reference symbol is based on three letters representing the clock of a particular function. For example, the subscript
of t
letter: R (rise) or F (fall).
(first two letters of functional block)(reference)(state)(signal)(state)
GTX
represents the GMII(G) transmit (TX) clock. For rise and fall times, the latter convention is used with the appropriate
shows the GMII transmit AC timing diagram.
provides the GMII transmit AC timing specifications.
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
GMII Transmit AC Timing Specifications
GTX_CLK
Parameter/Condition
TXD[7:0]
TX_EN
TX_ER
GTX
clock reference (K) going to the high state (H) relative to the time date input signals (D) reaching the
Table 25. GMII Transmit AC Timing Specifications
Figure 8. GMII Transmit AC Timing Diagram
t
GTXH
DD
/OV
GTKHDX
DD
t
GTX
of 3.3 V ± 10%.
symbolizes GMII transmit timing (GT) with respect to the t
for outputs. For example, t
DD
(first two letters of functional block)(signal)(state)(reference)(state)
/2
t
t
G125H
t
Symbol
GTXH
GTXF
t
GTKHDX
t
t
t
G125
t
GTXR
GTXF
GTX
t
GTKHDX
/t
/t
GTX
G125
2
1
t
GTXR
GTKHDV
43.75
Min
0.5
45
—
—
—
—
symbolizes GMII transmit timing (GT)
Typ
8.0
8.0
—
—
—
—
—
Freescale Semiconductor
56.25
Max
5.0
1.0
1.0
55
—
—
GTX
for inputs and
clock
Unit
ns
ns
ns
ns
ns
%
%