DM9008C View Datasheet(PDF) - Davicom Semiconductor, Inc.
Part Name
Description
MFG CO.
'DM9008C' PDF : 52 Pages View PDF
DM9008C
Ethernet Controller with General Processor Interface
10. DC and AC Electrical Characteristics
10.1 Absolute Maximum Ratings ( 25°C )
Symbol
Parameter
DVDD
Supply Voltage
VIN
DC Input Voltage (VIN)
VOUT
DC Output Voltage(VOUT)
Tstg
Storage Temperature range
TA
Ambient Temperature
LT
Lead Temperature
(TL,soldering,10 sec.).
Min. Max. Unit
-0.3
3.6
V
-0.5
5.5
V
-0.3
3.6
V
-65
+150
℃
0
+70
℃
－
+260
℃
Conditions
DM9008CEP
10.1.1 Operating Conditions
Symbol
Parameter
Min.
Typ.
Max. Unit Conditions
DVDD
PD
(Power
Dissipation)
Supply Voltage
100BASE-TX
10BASE-T TX
10BASE-T TX (100% utilization)
3.135 3.300 3.465
V
---
130
---
mA
3.3V
---
170
---
mA
3.3V
---
160
---
mA
3.3V,power
saving
10BASE-T idle
---
60
---
mA
3.3V,power
saving
Auto-negotiation
---
60
---
mA
3.3V
Power Down Mode
---
20
---
mA
3.3V
Power Down Mode (system clock off) ---
6
---
mA
3.3V
10.2 DC Electrical Characteristics (VDD = 3.3V)
Symbol
Parameter
Min.
Inputs
VIL Input Low Voltage
-
VIH Input High Voltage
2.0
IIL Input Low Leakage Current
-1
IIH Input High Leakage Current
-
Outputs
VOL Output Low Voltage
-
VOH Output High Voltage
2.4
Receiver
VICM RX+/RX- Common Mode Input
-
Voltage
Transmitter
VTD10 10TX+/- Differential Output Voltage 4.4
ITD10 10TX+/- Differential Output Current │44│
Typ. Max. Unit
-
0.8
V
-
-
V
-
-
uA
-
1
uA
-
0.4
V
-
-
V
1.8
-
V
5
5.6
V
│50│ │56│ mA
Conditions
VIN = 0.0V
VIN = 3.3V
IOL = 4mA
IOH = -4mA
100 Ω Termination
Across
Peak to Peak
Absolute Value
10.3 AC Electrical Characteristics & Timing Waveforms
10.3.1 Oscillator/Crystal Timing
Symbol
Parameter
TCKC OSC Clock Cycle
Min. Typ. Max. Unit
39.9988 40 40.0012 ns
Preliminary
Version: DM9008C-13-DS-P01
January 15, 2008
Conditions
30ppm
40
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