MC68160AFB 查看數據表（PDF） - Integrated Device Technology
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MC68160AFB Datasheet PDF : 30 Pages
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MC68160A
Enhanced Ethernet Transceiver
NETCOM
MC68160A
DC ELECTRICAL CHARACTERISTICS (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
TTL COMPATIBLE INPUTS
TTL Compatible Input Voltage
Low State
High State
Input Current TTL Compatible Input Pins (Note 1)
Input Current TENA TTL Compatible Input Pin:
with Pull - Down Resistor
IIH
IIL
with Pull - Down Resistor removed in Standby Mode
VIL(TTL)
VIH(TTL)
IIH
IIL
IIH & IIL
-
0 V < VI < VDD
V
-
0.8
2.0
-
-
±10
µA
-
+200
-
- 20
-
±10
CMOS COMPATIBLE INPUTS
CMOS Compatible Input Voltage
Low State
High State
Input Current (Pin X1)
VIL(CMOS)
VIH(CMOS)
IIH & IIL
-
0 V < VI < VDD
V
-
1.0
3.0
-
-
±100
µA
TTL/CMOS COMPATIBLE OUTPUTS
TTL/CMOS Compatible Output Voltage
Low State (Note 2)
Low State (Note 3)
VOL
V
IOL = 4.0 mA
-
0.45
IOL = 10 mA
-
0.45
TTL/CMOS Compatible Output Voltage
High State (Note 4)
High State (Note 5)
High State (Note 2)
Three State Output Leakage Current
VOH
V
IOH = - 500 µA
3.9
-
IOH = - 10 mA
3.9
-
IOH = - 4.0 mA
2.4
-
IOZ
0 V ≤ VOZ ≤ VDD
-
±10
µA
Characteristic
Symbol
Test Conditions
Min
TWISTED PAIR RECEIVER INPUTS
Input Voltage Range (DC + AC)
Differential Input Squelch Threshold Voltage
VITP
-
1.5
VITPSQ
Note 10
270
Common Mode Bias Generator Voltage
Common Mode Input Resistance
Differential Input Resistance
VBCMTP
RCMTP
RDIFFTP
Note 9
-
-
1.8
1000
2.5
TWISTED PAIR TRANSMITTER OUTPUTS
Differential Output Voltage
Pre - Emphasis Level
Signal Level
VODFTPP
VODFTPS
Note 7
± 2.2
±1.56
Common Mode Output Voltage Range
Common Mode Output Voltage in Standby Mode
VOCMTP
VOCMTPSB
Note 6
IOH = - 100 µA
0
VDD - 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.
Max
4.3
390
3.2
-
-
±2.8
±1.98
4.0
VDD
Unit
V
mV
V
Ω
kΩ
V
V
V
IDT™ Enhanced Ethernet Transceiver
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9
MC68160A
9
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