cxd1944r Sony Electronics, cxd1944r Datasheet - Page 7

• Manufacturer Part Number: cxd1944r
• Description: Ieee1394 3-port 200mbps Cable Transceiver/arbiter
• Manufacturer: Sony Electronics

Receiver
Common mode input current
Differential input impedance
Differential input threshold
Arbitration differential input threshold
Speed signal detection threshold
Cable bias detection threshold
Item
I
Z
V
V
V
V
V
V
IC
Symbol
ID
TH
TH+
THZ
TH–
TH-SP
TH-CB
Driver off
Driver off
“1” input
“Z” input
“0” input
TB-TPA common mode
potential
TPB common mode
input
–7–
Conditions
Min.
–20
–30
168
–89
0.6
15
49
Typ.
–168
Max.
131
1.0
20
24
30
89
CXD1944R
Unit
mV
mV
mV
mV
mV
k
µA
pF
V