CRD8900A-1 Cirrus Logic Inc, CRD8900A-1 Datasheet - Page 119

• Manufacturer Part Number: CRD8900A-1
• Description: KIT EVAL FOR CS8900A
• Manufacturer: Cirrus Logic Inc
• Series: CrystalLAN™r

Specifications of CRD8900A-1

• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: CS8900A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: 598-1163

DS271F5
SWITCHING CHARACTERISTICS
CS8900A
Crystal LAN™ Ethernet Controller
AUI Transmit
DO Pair Rise and Fall Times
DO Pair Jitter at Bit Cell Center
DO Pair Positive Hold Time at Start of Idle
DO Pair Return to ≤ 40 mVp after Last Positive Transition
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
CI±
Collision (Internal)
DO±
DI±
Carrier Sense (Internal)
t ARX1
t ATX1
t
ACL4
t ARX3
t ARX1
Parameter
t ATX1
CIRRUS LOGIC PRODUCT DATASHEET
t
t ATX2
ACL1
t ARX4
Figure 45. AUI Receive
Figure 44. AUI Transmit
Figure 46. AUI Collision
(Continued)
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
ATX1
ATX2
ATX3
ATX4
ACL1
ACL2
ACL3
ACL4
ACL5
t ARX2
ACL2
0
1
0
0
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
t
ACL5
Typ
250
±14
240
200
100
200
125
225
0.4
6.0
t ARX5
4
8
2
8
t ATX3
t
t ATX4
ACL3
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
bits
ns
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
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