CS8900A-IQR Cirrus Logic Inc, CS8900A-IQR Datasheet - Page 130

• Manufacturer Part Number: CS8900A-IQR
• Description: Ethernet ICs IC 10Mbps Ethernet Controller 5V
• Manufacturer: Cirrus Logic Inc

Specifications of CS8900A-IQR

• Ethernet Connection Type: 10Base- 2, 10Base- 5, 10Base- F, 10Base- T
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Standard Supported: IEEE 802.3
• Data Rate: 10 Mbps
• Maximum Operating Temperature: + 85 C
• Package / Case: LQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SWITCHING CHARACTERISTICS
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
130
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 60. AUI Receive
Figure 59. AUI Transmit
Figure 61. 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
ACL1
ACL2
ACL3
ACL4
ACL5
ATX1
ATX2
ATX3
ATX4
t ARX2
ACL2
0
1
Crystal LAN™ Ethernet Controller
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS8900A
DS271F5
Unit
bits
ns
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns