MC68160AEB 查看數據表（PDF） - Integrated Device Technology
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MC68160AEB Datasheet PDF : 30 Pages
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MC68160A
Enhanced Ethernet Transceiver
NETCOM
MC68160A
DC ELECTRICAL CHARACTERISTICS (continued) (TA = 25°C, VCC = 5.0 V ± 5%. Unless otherwise noted, minimum and maximum
limits apply over the recommended ambient operating temperature and power supply voltage ranges for each MC68160A except where noted.)
Characteristic
Symbol
Test Conditions
Min
Max
Unit
TWISTED PAIR TRANSMITTER OUTPUTS
Differential Output Voltage
IDLE Mode
Open Circuit
VODFTPI
Note 6
-
VODFTPO
Note 8
-
Differential Output Impedance
TRANSMISSION Mode
IDLE Mode
Note 8
RODFTPT
12
RODFTPI
8.0
Common Mode Output Impedance
TRANSMISSION Mode
IDLE Mode
Note 8
ROCMTPT
3.0
ROCMTPI
1.0
NOTES: 1. APORT, TPAPCE, CS0, CS1, CS2, TX, LOOP, TPFULDL, TPSQEL and TPEN (In Input Mode).
2. TCLK, RX, RCLK, RENA and CLSN.
3. TPPLR, TPLIL, TPJABB, TXLED, RXLED, CLLED and TPEN (In Output Mode).
4. TPPLR, TPLIL, CLLED, TXLED and RXLED.
5. TPJABB and TPEN (In Output Mode).
6. Measured with Test Load B1 (shown in Figure 3), applied directly to the TPTX+/ - pins of the device.
7. Measured differentially with Test Load B2 (shown in Figure 4), applied directly to the TPTX+/ - pins of the device.
8. Measured directly on the TPTX+/ - pins of the device.
9. Measured with Test Load B3 (shown in Figure 5), applied directly to the TPRX+/ - pins of the device.
10. The Common Mode Input Voltage is between 1.8 V and 3.2 V.
±50
mV
5.25
V
Ω
28
29
7.0
Ω
10
DC ELECTRICAL CHARACTERISTICS (Unless otherwise noted, minimum and maximum limits apply over the recommended
ambient operating temperature and power supply voltage ranges.)
Characteristic
Symbol
Test Conditions
Min
Max
Unit
AUI RECEIVER INPUTS
Input Voltage Range (DC + AC)
Differential Mode Input Voltage Range
Differential Input Squelch Threshold Voltage
Common Mode Input Resistance
Differential Input Resistance (ARX, ACX Inputs)
AUI TRANSMITTER OUTPUTS
Common Mode Output Voltage
IDLE Mode
ACTIVE Mode
STANDBY Mode
Differential Output Voltage
IDLE Mode
ACTIVE Mode
Differential Output Load Current
IDLE Mode
VIA
-
1.0
4.2
V
VIDFA
-
±318
±1315
mV
VIASQ
-
- 275
- 175
mV
RICMA
1.0 V < VICMA < 4.2 V
1.5
-
kΩ
RIDFA
1.0 V < VICMA < 4.2 V
5.0
318 mV < VIDMA < 1315 mV
-
kΩ
VOCMIA
VOCMAA
VOCMSA
VODFIA
VODFAA
IODFIA
Figure 6
IO = - 100 µA
Figure 6
Figure 7
V
1.0
4.2
1.0
4.2
VDD - 2.0 VDD - 1.2
mV
-
±40
±600
±1315
mA
-
±4.0
Output Short Circuit Current
IODSA
Output Short Circuited to
-
±150
mA
VDD or GND
IDT™ Enhanced Ethernet Transceiver
MC68160A
Freescale T1im0 ing Solutions Organization has been acquired by Integrated Device TechnologyM, IOncTOROLA ANALOG IC DEVICE DATA
10
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