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DM9161 датащи(PDF) 33 Page - List of Unclassifed Manufacturers

номер детали DM9161
подробное описание детали  10/100 Mbps FAST ETHERNET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
PDF  47 Pages
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производитель  ETC [List of Unclassifed Manufacturers]
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DM9161 датащи(HTML) 33 Page - List of Unclassifed Manufacturers

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DM9161
10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
Final
33
Version: DM9161-DS-F02
May 10,2002
9.3 DC Electrical Characteristics
(DVDD = 3.3V)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Conditions
TTL Inputs
(TXD0~TXD3, TXCLK, MDC, MDIO, TXEN, TXER, RXEN, TESTMODE, RMII, PHYAD0~4, OPMODE0-2, RPTR,
BP4B5B, RESET# )
VIL
Input Low Voltage
---
---
0.8
V
VIH
Input High Voltage
2.0
---
---
V
IIL
Input Low Leakage Current
---
---
10
uA
VIN = 0.4V
IIH
Input High Leakage Current
---
---
-10
uA
VIN = 2.7V
MII TTL Outputs
( RXD0-RXD3, RXDV, RXER, CRS, COL, MDIO)
VOL
Output Low Voltage
---
---
0.4
V
IOL = 4mA
VOH
Output High Voltage
2.4
---
---
V
IOH = -4mA
Non-MII TTL Outputs
(LINKLED#, SPEEDLED#, FDXLED#, MDINTR#)
VOL
Output Low Voltage
---
---
0.4
V
IOL = 2mA
VOH
Output High Voltage
2.4
---
---
V
IOH = -2mA
Receiver
VICM
RX+/RX- Common mode Input Voltage
---
1.2
---
V
100
Ω Termination Across
Transmitter
VTD100
100TX+/- Differential Output Voltage
1.9
2.0
2.1
V
Peak to Peak
ITD100
100TX+/- Differential Output Current
│19││20││21│
mA
9.4 AC Electrical Characteristics & Timing Waveforms
9.4.1 TP Interface
Symbol
Parameter
Min.
Typ.
Max.
Unit
Conditions
tTR/F
100TX+/- Differential Rise/Fall Time
3.0
---
5.0
ns
tTM
100TX+/- Differential Rise/Fall Time Mismatch
0
---
0.5
ns
tTDC
100TX+/- Differential Output Duty Cycle
Distortion
0---
0.5
ns
tT/T
100TX+/- Differential Output Peak-to-Peak Jitter
0
---
1.4
ns
XOST
100TX+/- Differential Voltage Overshoot
0
---
5
%
9.4.2 Oscillator/Crystal Timing
Symbol
Parameter
Min.
Typ.
Max.
Unit
Conditions
tCKC
OSC Cycle Time
39.998
40
40.002
ns
50ppm
tPWH
OSC Pulse Width High
16
20
24
ns
tPWL
OSC Pulse Width Low
16
20
24
ns



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