ZL30226/GA ZARLINK [Zarlink Semiconductor Inc], ZL30226/GA Datasheet - Page 123

• Manufacturer Part Number: ZL30226/GA
• Description: 4/8/16 Port IMA/TC PHY Device for xDSL
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Note 1: The UTOPIA specification AC Characteristics are based on the timing specification for the receiver side of
a signal. In the case where the ZL30226/7/8 is driving a signal (sending side), the input setup to the (next) clock can
be derived using the worst case period of the actual clock used. t
that receives the output from the ZL30226/7/8.
t
IS
= t
clk_min
Clock
Signal
Clock
Signal
Clock
Signal
- t
OD
Impedance From Clock
Signal Going Low
Input Setup To Clock
tT11
t
OD
Figure 18 - Setup and Hold Time Definition
tT5, tT7
Figure 20 - Output Delay Timing
Signal Valid
Figure 19 - Tri-State Timing
Signal Valid
Zarlink Semiconductor Inc.
ZL30226/7/8
t
clk_min
t
t
T9
IS
tT6, tT8
Input Hold From Clock
1
1
123
Impedance From Clock
Signal Going High
Signal Going High
tT12
IS
Impedance
would be equivalent to tT5 or tT7 for the device
t
T10
1
Data Sheet