MTD907 データシートの表示（PDF） - Myson Century Inc
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コンポーネント説明
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MTD907
Myson Century Inc
MTD907 Datasheet PDF : 14 Pages
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MYSON
TECHNOLOGY
MTD907
7.0 TP ELECTRICAL CHARACTERISTICS (under operating conditions)
Parameter
Symbol Min Typ Max Unit
Test Conditions
Transmit Output Impedance Zout
-
5
-
W
Peak Differential Output
Vod 3.3 3.5 3.7 V
Load=100 W
Voltage
Transmit Timing Jitter
-
- 6.4 10 +/-
Internal MAU
Addition
ns
Transmit Timing Jitter
-
- 3.5 5.5 +/- After IEEE 802.3-
Added by MAU and PLS
ns specified TP line model
Sections
Receive Input Impedance
Zin
-
20
-
kW Between input pairs
Vds 300 420 585 mV 5MHz square wave
Differential Squelch
input, NTH=1
Threshold
Vds 180 250 345 mV 5MHz square wave
input, NTH=0
8.0 SWITCHING CHARACTERISTICS (under operating conditions)
Jabber Timing:
Parameter
Symbol Min Typ Max Unit
Maximum Transmission Time before Jabber
-
20
-
150 ms
Unjab Time
-
250
-
750 ms
Link Integrity Pulse Timing:
Parameter
Link Loss Time
Transmit Link Integrity Timing
Receive Link Integrity Pulse Timing
Symbol Min Typ Max Unit
-
63
-
64 ms
-
8
-
24 ms
-
3.1
-
63 ms
Start-of-Frame Timing, AUI
Parameter
Decoder Acquisition Time
CD Turn-on Delay
Symbol Min Typ Max Unit
tDATA
-
700 1100 ns
tCD
-
50
200 ns
Start-of-Frame Timing, TP
Parameter
Decoder Acquisition Time
CD Turn-on Delay
Symbol Min Typ Max Unit
tDATA
-
1000 1700 ns
tCD
-
400 550 ns
RXC Timing
Parameter
Receive Data Setup from RXC
Receive Data Hold from RXC
RXC Shut-off Delay from CRS
Assertion
RXC Hold after CRS Turn-off
RXD Data through Delay
CRS Turn-off Delay
RXC Switching Delay after CD Off
Symbol
tRDS
tRDH
tSWS
tRCH
tRD
tCRSOFF
tSWE
Typ
Min.
Min.
Typ.
-
Max.
Max.
Typ.
Mode
1
43
10
-
8
400
500
-
Mode
2
30
30
-
1
375
475
-
5/14
Mode3 Mode Unit
4
30
30
ns
30
30
ns
+/-100
-
ns
-
8
bt
375
375 ns
475
475 ns
120
-
ns
MTD907 Revision 4.5 01/23/1997
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