AM79C970AKCW AMD [Advanced Micro Devices], AM79C970AKCW Datasheet - Page 175

• Manufacturer Part Number: AM79C970AKCW
• Description: PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product
• Manufacturer: AMD [Advanced Micro Devices]

DC CHARACTERISTICS over COMMERCIAL operating ranges unless otherwise
specified (continued)
Crystal Input Current
Power Supply Current
Pin Capacitance
Twisted Pair Interface (10BASE-T)
Parameter
IDDMAGIC33
IDDSNOOZE
IDDMAGIC0
Symbol
IDDCOMA
VLTSQ+
VLTSQ-
VLTHS+
VLTHS-
CIDSEL
VTSQ+
VTSQ-
VTHS+
VTHS-
VTIDV
CCLK
RRXD
VTIVB
VIHX
IIRXD
VILX
IIHX
CIN
IILX
IDD
CO
Parameter Description
XTAL1 Input LOW Voltage Threshold
XTAL1 Input HIGH Voltage Threshold
XTAL1 Input LOW Current
XTAL1 Input HIGH Current
Active Power Supply Current
Sleep Mode Power Supply Current
Auto Wake Mode Power Supply Current
Magic Packet Mode
Power Supply Current
Magic Packet Mode
Power Supply Current
Input Pin Capacitance
IDSEL Pin Capacitance
I/O or Output Pin Capacitance
CLK Pin Capacitance
Input Current at RXD
RXD Differential Input Resistance
RXD+, RXD– Open Circuit IIN = 0 mA
Input Voltage (Bias)
Differential Mode Input Voltage
Range (RXD )
RXD Positive Squelch Threshold (Peak)
RXD Negative Squelch Threshold (Peak)
RXD Post-Squelch Positive
Threshold (Peak)
RXD Post-Squelch Negative
Threshold (Peak)
RXD Positive Squelch Threshold (Peak)
RXD Negative Squelch Threshold (Peak)
RXD Post-Squelch Positive
Threshold (Peak)
RXD Post-Squelch Negative
Threshold (Peak)
P R E L I M I N A R Y
Am79C970A
Test Conditions
VIN = External Clock
VIN = External Clock
VIN = VSS
VIN = External Clock Active
VIN = VDD
CLK = 33 MHz
SLEEP active
AWAKE = 0 (BCR2, bit 2)
SLEEP active
AWAKE = 1 (BCR2, bit 2)
CLK = 0 MHz (Note 10)
CLK = 33 MHz (Note 10)
FC = 1 MHz (Note 6)
FC = 1 MHz (Note 6)
FC = 1 MHz (Note 6)
AV
AV
Sinusoid 5 MHz
LRT = 0 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 0 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 0 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 0 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
VIN = External Clock Active
XTAL1 = 20 MHz,
FC = 1 MHz (Note 6)
SS
DD
< V
= 5.0 V
IN
< AV
DD
f
f
f
f
f
f
f
f
Sleep
Sleep
10 MHz
10 MHz
10 MHz
10 MHz
10 MHz
10 MHz
10 MHz
10 MHz
AV
VDD – 0.8 VDD + 0.5
–120
–500
–520
–293
–312
–176
–0.5
–3.1
Min
–10
300
150
180
DD
10
90
0
5
–3.0 AV
–300
–150
–180
Max
+10
120
400
200
500
520
293
312
176
–90
0.8
DD
3.1
90
10
47
80
10
10
12
0
8
–1.5
AMD
Units
mA
mA
mA
mA
K
mV
mV
mV
mV
mV
mV
mV
mV
pF
pF
pF
pF
V
V
V
V
A
A
A
A
A
A
175