mx98745 Macronix International Co., mx98745 Datasheet - Page 30

• Manufacturer Part Number: mx98745
• Description: 100 Base-tx/fx Repeater Controller
• Manufacturer: Macronix International Co.

B. Data Transceiver Interface
Note : Tested under 30pF loading.
Note 1 : The accurate RSCLK frequency shall be 25 MHz +/- 50 ppm.
P/N:PM0427
Symbol
T31
Symbol
41
T42
T43
T44
T45
RDAT[4:0]
RSCLK
TDAT[4:0]
Description
TDAT[4:0] to LSCLK Delay Time
Description
RSCLK Period (Note 1)
RSCLK Pulse Width High
RSCLK Pulse Width Low Time
RDAT[4:0] Valid to RSCLK Rise
RSCLK Rise to RDAT[4:0] Invalid
LSCLK
T42
T44
Figure 9-5 Receive Signal Timing Relationships at the DT
Figure 9-4 Trannsmit Signal Timing Relationships at the DT
T41
T43
30
T45
T31
MX98745
MIN.
10
MIN.
11
4
40
20
2
MAX.
15
MAX.
40
-
-
-
-
REV. 1.4, JUL. 8, 1998
UNIT
ns
UNIT
ns
n
ns
ns
ns