DP83850CVF National Semiconductor, DP83850CVF Datasheet - Page 36

• Manufacturer Part Number: DP83850CVF
• Description: IC CONTROLLER INTERFACE 132-PQFP
• Manufacturer: National Semiconductor

Specifications of DP83850CVF

• Controller Type: Ethernet Repeater Interface Controller
• Interface: Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 295mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 132-MQFP, 132-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83850CVF

6.0 A.C. and D.C. Specifications
6.2.10 Clocks, Reset and RID Timing
Note 16:In systems where preamble regeneration is not enabled, the clock tolerance is 50 ppm, otherwise it is 100 ppm.
T48a LCK frequency tolerance
T46
T47
T48
T49
T50
T51
T52
T53
T54
T55
T56
T57
T58
T59
T60
LCK period
LCK high time
LCK low time
/RST assertion time
RID[4:0] setup to LCK high
M_CK period (input mode)
M_CK high time (input mode)
M_CK low time (input mode)
IRD_CK period (input mode)
IRD_CK high time (input mode)
IRD_CK low time (input mode)
RXC period
RXC high time
RXC low time
RXC frequency tolerance
16
16
Description
(Continued)
36
Min
40
16
16
75
20
40
16
16
40
16
16
40
14
14
50 or 100
50 or 100
Max
40
40
40
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Units
ppm
LCK
ppm
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns