MPC8543VTANGA Freescale Semiconductor, MPC8543VTANGA Datasheet - Page 38

• Manufacturer Part Number: MPC8543VTANGA
• Description: Microprocessors - MPU PQ3 8543
• Manufacturer: Freescale Semiconductor

Specifications of MPC8543VTANGA

• Product Category: Microprocessors - MPU
• Rohs: yes
• Processor Series: PowerQUICC III
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 800 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• I/o Voltage: 1.8 V, 2.5 V, 3.3 V
• Minimum Operating Temperature: 0 C

Enhanced Three-Speed Ethernet (eTSEC)
Figure 17
8.2.7
This section describes the RMII transmit and receive AC timing specifications.
8.2.7.1
The RMII transmit AC timing specifications are in this table.
38
TSECn_TX_CLK clock period
TSECn_TX_CLK duty cycle
TSECn_TX_CLK peak-to-peak jitter
Rise time TSECn_TX_CLK (20%–80%)
Fall time TSECn_TX_CLK (80%–20%)
(At Transmitter)
shows the RGMII and RTBI AC timing and multiplexing diagrams.
RXD[8:5][3:0]
RXD[7:4][3:0]
TXD[8:5][3:0]
TXD[7:4][3:0]
RMII AC Timing Specifications
RMII Transmit AC Timing Specifications
GTX_CLK
(At PHY)
(At PHY)
RX_CTL
RX_CLK
TX_CLK
TX_CTL
Parameter/Condition
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 9
Figure 17. RGMII and RTBI AC Timing and Multiplexing Diagrams
Table 34. RMII Transmit AC Timing Specifications
RXD[3:0]
TXD[3:0]
RXD[4]
TXD[4]
TXEN
RXDV
RXD[8:5]
RXD[7:4]
TXD[8:5]
TXD[7:4]
RXERR
TXERR
RXD[9]
TXD[9]
Symbol
t
t
t
t
t
RMTH
RMTR
RMTJ
RMTF
RMT
t
t
1
SKRGT
SKRGT
t
RGTH
15.0
Min
1.0
1.0
35
—
t
RGT
20.0
Typ
50
—
—
—
Freescale Semiconductor
t
t
SKRGT
SKRGT
Max
25.0
250
2.0
2.0
65
Unit
ns
ps
ns
ns
%