CS8900-CQ3 Cirrus Logic, CS8900-CQ3 Datasheet - Page 118

• Manufacturer Part Number: CS8900-CQ3
• Description: Crystal LAN ISA Ethernet Controller
• Manufacturer: Cirrus Logic

SWITCHING CHARACTERISTICS
AUI Transmit
DO Pair Rise and Fall Times
DO Pair Jitter at Bit Cell Center
DO Pair Postitive Hold Time at Start of Idle
DO Pair Return to
AUI Receive
DI Pair Rise and Fall Time
Allowable Bit Cell Center and Boundary Jitter in Data
Carrier Sense Assertion Delay
Invalid Preamble Bits after Carrier Sense Asserts
Carrier Sense Deassertion Delay
AUI Collision
CI Pair Cycle Time
CI Pair Rise and Fall Times
CI Pair Return to Zero from Last Positive Transition
Collision Assertion Delay
Collision Deassertion Delay
118
CI±
Collision (Internal)
DO±
DI±
Carrier Sense (Internal)
t ARX1
t ATX1
t
ACL4
t ARX3
40 mVp affter Last Positive Transition
t ARX1
Parameter
t ATX1
CIRRUS LOGIC PRODUCT DATA SHEET
t
t ATX2
ACL1
t ARX4
(Continued)
AUI Transmit
AUI Receive
AUI Collision
t
ACL2
0
0
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ARX1
ARX2
ARX3
ARX4
ARX5
ACL1
ACL2
ACL3
ACL4
ACL5
ATX1
ATX2
ATX3
ATX4
t ARX2
ACL2
Crystal LAN™ ISA Ethernet Controller
0
1
0
0
Min
200
150
160
150
85
50
1
-
-
-
-
-
-
-
1
1
t
ACL5
Typ
240
100
t ARX5
t ATX3
-
-
-
-
-
-
-
-
-
-
-
-
t
t ATX4
ACL3
Max
±18
250
115
200
300
0.5
8.0
10
10
5
2
-
-
-
CS8900A
DS271PP3
Unit
bits
ns
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns