MPC8308CZQAGDA Freescale Semiconductor, MPC8308CZQAGDA Datasheet - Page 19

• Manufacturer Part Number: MPC8308CZQAGDA
• Description: Microprocessors - MPU E300 EXT TEMP PB 400
• Manufacturer: Freescale Semiconductor

Specifications of MPC8308CZQAGDA

• Processor Series: MPC8308
• Core: e300
• Maximum Clock Frequency: 400 MHz
• Interface Type: I2C, JTAG, UART
• Operating Supply Voltage: 0.95 V to 1.05 V
• Maximum Operating Temperature: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-476

This figure shows the MII receive AC timing diagram.
This figure provides the AC test load.
8.2.2
This table presents the RGMII AC timing specifications.
Freescale Semiconductor
At recommended operating conditions with LV
Data to clock output skew (at transmitter)
Data to clock input skew (at receiver)
Clock cycle duration
Duty cycle for 1000Base-T
Duty cycle for 10BASE-T and 100BASE-TX
Rise time (20%–80%)
Fall time (20%–80%)
RGMII AC Timing
Parameter/Condition
RXD[3:0]
RX_CLK
Figure 9. MII Receive AC Timing Diagram RMII AC Timing Specifications
RX_DV
RX_ER
3
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Output
4, 5
2
Table 25. RGMII AC Timing Specifications
t
t
MRXH
MRDVKH
DD
of 2.5 V ± 5%.
Specifications
3, 5
t
MRX
Z
Figure 10. AC Test Load
0
= 50 
Valid Data
t
t
Symbol
RGTH
RGTH
t
t
t
SKRGT
SKRGT
t
RGTR
t
RGTF
t
RGT
MRXF
/t
/t
RGT
RGT
1
R
t
MRDXKH
t
L
MRXR
–0.6
Min
Ethernet: Three-Speed Ethernet, MII Management
1.0
7.2
= 50 
45
40
—
—
NV
LV
or
Typ
DD
8.0
50
50
—
—
—
—
DD/
/2
2
Max
0.75
0.75
0.6
2.6
8.8
55
60
Unit
ns
ns
ns
ns
ns
%
%
19