sercon410b STMicroelectronics, sercon410b Datasheet - Page 15

• Manufacturer Part Number: sercon410b
• Description: Sercos Interface Controller
• Manufacturer: STMicroelectronics

3.4 AC ELECTRICAL CHARACTERISTICS
Figure 5. Timing of Clock MCLK and Related Outputs
(C
3.4.1 Clock Input MCLK
Figure 6. Timing of Clock SCLK
3.4.2 Clock Input SCLK
Symbol
Symbol
load
t
t
t
t
f
t
MCLK0
MCLK1
f
SCLK0
SCLK1
MCLK
MCLD
SCLK
= 50 pF, V
Clock Frequency MCLK
MCLK Low
MCLK High
Output Delay Rising Edge MCLK to
DMAREQR/T, CON_CLK, DIV_CLK
Clock Frequency SCLK
SCLK Low
SCLK High
DD
= 5 V 5% T
Parameter
Parameter
A
= -40 C to +85 C)
Min.
Min.
6.5
6.5
12
20
20
Value
Value
Type
Type
Max.
Max.
30
64
20
SERCON410B
Unit
MHz
Unit
MHz
ns
ns
ns
ns
ns
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