MPC852TVR50 Freescale Semiconductor, MPC852TVR50 Datasheet - Page 51

• Manufacturer Part Number: MPC852TVR50
• Description: IC MPU POWERQUICC 50MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC852TVR50

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 50MHz
• Voltage: 1.8V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Freescale Semiconductor
RENA(CD3)
CLSN(CTS1)
1
2
134
135
136
137
138
139
Num
The ratios SyncCLK/RCLK3 and SyncCLK/TCLK3 must be greater or equal to 2/1.
SDACK is asserted whenever the SDMA writes the incoming frame DA into memory.
RCLK3
(Input)
(Input)
RxD3
(Input)
TENA inactive delay (from TCLK3 rising edge)
RSTRT active delay (from TCLK3 falling edge)
RSTRT inactive delay (from TCLK3 falling edge)
REJECT width low
CLKO1 low to SDACK asserted
CLKO1 low to SDACK negated
Figure 49. Ethernet Collision Timing Diagram
Figure 50. Ethernet Receive Timing Diagram
MPC852T Hardware Specifications, Rev. 3.1
Table 22. Ethernet Timing (continued)
Characteristic
2
2
121
124
120
125
121
126
All Frequencies
Min
10
10
10
—
—
1
123
Last Bit
CPM Electrical Characteristics
127
Max
50
50
50
—
20
20
Unit
CLK
ns
ns
ns
ns
ns
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