s1r72900 Epson Electronics America, Inc., s1r72900 Datasheet - Page 51

• Manufacturer Part Number: s1r72900
• Description: Physical Layer Ic Compliant With The Ieee 1394-1995 And Ieee 1394a-2000 Standards.
• Manufacturer: Epson Electronics America, Inc.

8.4 AC Characteristics
8.4.1 DC judgment level
8.4.2 Clock timing
Rev. 1.0
BCLKON
SCLK
V
DD
Symbol
T
LINKON
/2
t
t
t
scyc
sccl
scd
SCLK LOW pulse width
SCLKHIGH pulse width
T
tscc1
LINKON
BCLKON cycle
SCLK cycle
tscyc
EPSON
tscd
20.343
Min.
9.16
9.16
125
20.345
Typ.
20.346
11.18
11.18
Max.
250
S1R72900F00A
Unit
ns
ns
ns
ns
47