s1r72900 Epson Electronics America, Inc., s1r72900 Datasheet - Page 50

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

S1R72900F00A
46
Cable interface
Common mode input voltage V
Common mode input voltage V
Common mode output voltage V
Common mode output current I
Common mode output current I
Common mode output current I
Differential input
voltage amplitude
Differential output
voltage amplitude
Arb comparator
threshold voltage (+)
Arb comparator
threshold voltage (–)
S200 speed signal
threshold voltage
S400 speed signal
threshold voltage
BIAS detection
threshold voltage
Connection detection
threshold voltage
Cable power detection
threshold voltage
Item
Symbol
OCS1
OCS2
OCS4
IC
IC
OC
TPB cable input
power supply node
TPB cable input
non-power supply node
S100
S200
S400
Condition
EPSON
V
V
OC
OC
0.523
1.665
–0.81
–4.84
–12.4
–168
Min.
1.03
118
172
0.6
0.6
5.9
89
–273
–701
Typ.
1.85
V
V
OC
OC
2.015
2.515
2.015
–2.53
Max.
0.44
–8.1
265
265
168
–89
9.4
1
1
–138
–441
Unit
mA
mA
mA
mV
mV
mV
mV
mV
mV
Rev. 1.0
V
V
V
V
V