zl50415 Zarlink Semiconductor, zl50415 Datasheet - Page 160

• Manufacturer Part Number: zl50415
• Description: Managed 16-port 10/100 M + 2-port 1 G Ethernet Switch
• Manufacturer: Zarlink Semiconductor

15.8.9
D1
D2
D3
S1
S2
S3*
* Open Drain Output. Low to High transistor is controlled by external pullup resistor.
Symbol
Symbol
I
2
C Input Setup Timing
MDIO input setup time
MDIO input hold time
MDIO output delay time
SDA input setup time
SDA input hold time
SDA output delay time
Parameter
Parameter
SDA
SCL
SDA
SCL
Figure 41 - I
Figure 40 - I
Table 30 - MDIO Timing
Table 31 - I
Zarlink Semiconductor Inc.
ZL50418
S1
2
2
C Output Delay Timing
C Input Setup Timing
160
2
S3-min
S3-max
C Timing
Min. (ns)
Min. (ns)
4 usec
S2
10
20
2
1
1
50 KHz
1 MHz
Max. (ns)
Max. (ns)
6 usec
20
C
C
L
L
= 50 pf
= 30 pf
Note
Note
Data Sheet