CS8900A
Crystal LAN™ ISA Ethernet Controller
8.0 CHARACTERISTICS/SPECIFICATIONS - INDUSTRIAL
8.1 ABSOLUTE MAXIMUM RATINGS (AVSS, DVSS = 0 V, all voltages with respect to 0 V.)
Power Supply
Parameter
Input Current
Analog Input Voltage
Digital Input Voltage
Ambient Temperature
Storage Temperature
Digital
Analog
(Except Supply Pins)
Symbol
DVDD
AVDD
(Power Applied)
Min
Max
Unit
-0.3
6.0
V
-0.3
6.0
V
-
±10.0
mA
-0.3
(AVDD+) + 0.3 V
-0.3
(DVDD) + 0.3 V
-55
+125
°C
-65
+150
°C
WARNING: Normal operation is not guaranteed at these extremes.
8.2 RECOMMENDED OPERATING CONDITIONS (AVSS, DVSS = 0 V, all voltages with
respect to 0 V.)
Parameter
5.0V Power Supply CS8900A-CQ & -IQ
Digital
Analog
3.3V Power Supply CS8900A-CQ3 & -IQ3
Digital
Analog
Operating Ambient Temperature CS8900A-CQ & -CQ3
Operating Ambient Temperature CS8900A-IQ & -IQ3
Symbol
DVDD
AVDD
DVDD
AVDD
TA
TA
Min
4.75
4.75
3.135
3.135
0
-40
Max
Unit
5.25
V
5.25
V
3.465
V
3.465
V
+70
°C
+85
°C
8.3 DC CHARACTERISTICS (TA = 25 °C; VDD = 5.0 V or VDD = 3.3V)
Parameter
Symbol
Min
Crystal (when using external clock - square wave)
XTAL1 Input Low Voltage
XTAL1 Input High Voltage
XTAL1 Input Low Current
XTAL1 Input High Current
Power Supply
VIXH
-0.5
VIXH
3.5
IIXL
-40
IIXH
-
Power Supply Current while Active 5.0V
Power Supply Current while Active 3.3V
Hardware Standby Mode Current
Hardware Suspend Mode Current
Software Suspend Mode Current
IDD
-
IDD
-
(Note 1) IDDSTNDBY
-
(Note 1) IDDHWSUS
-
(Note 1) IDDSWSUS
-
Notes: 1. With digital outputs connected to CMOS loads.
Max
Unit
0.4
V
DVDD + 0.5
V
-
µA
40
µA
55
mA
45
mA
1.0
mA
100
µA
1.0
mA
CIRRUS LOGIC PRODUCT DATASHEET
DS271PP4
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