AM79C973KCW Advanced Micro Devices, AM79C973KCW Datasheet - Page 232

• Manufacturer Part Number: AM79C973KCW
• Description: PCnet-FAST III Single-Chip 10/100 Mbps PCI Ethernet Controller with Integrated PHY
• Manufacturer: Advanced Micro Devices

PMD Interface
PECL
Note:
1. Not included in the production test.
MLT-3
232
No.
No.
160
161
162
170
171
172
t
t
t
t
t
SK
t
SK
R
R
F
F
Symbol
Symbol
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1) TX+ to TX- skew
Note 1) TX+ to TX- skew
TX+, TX- Rise Time
TX+, TX- Fall Time
TX+, TX- Rise Time
TX+, TX- Fall Time
Parameter Description
Parameter Description
TX+,TX–
Figure 53 PMD Interface Timing (PECL)
Figure 54 PMD Interface Timing (MLT-3)
TX+
TX–
TX+,
TX–
P R E L I M I N A R Y
TX–
TX
Am79C973/Am79C975
170
172
160
162
20%
80%
20%
80%
Test Conditions
Test Conditions
PECL Load
PECL Load
PECL Load
171
161
Min
Min
0.5
0.5
--
--
3
3
+200
+250
Max
Max
3
3
5
5
21510D-58
21510D-57
Unit
Unit
ns
ns
ps
ns
ns
ps