fw802a ETC-unknow, fw802a Datasheet - Page 14

• Manufacturer Part Number: fw802a
• Description: Low-power Ieee 1394a-2000 Two-cable Transceiver/arbiter Device
• Manufacturer: ETC-unknow

Two-Cable Transceiver/Arbiter Device
Electrical Characteristics
Table 4. Driver Characteristics
* Limits are defined as the algebraic sum of TPA+ and TPA− driver currents. Limits also apply to TPB+ and TPB− as the algebraic sum of driver
† Limits are defined as the absolute limit of each of TPB+ and TPB− driver currents.
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14
Differential Output Voltage
Off-state Common-mode Voltage
Driver Differential Current,
Common-mode Speed Signaling
currents.
TPA+, TPA−, TPB+, TPB−
Current, TPB+, TPB−
Parameter
(continued)
speed signaling off*
signaling enabled
signaling enabled
200 Mbits/s speed
400 Mbits/s speed
Test Conditions
Drivers disabled
Driver enabled,
56 Ω load
†
†
Symbol
V
I
V
DIFF
I
I
OFF
SP
SP
OD
−1.05
−2.53
−8.1
Min
172
—
Typ
—
—
—
—
—
Agere Systems Inc.
−4.84
−12.4
Max
1.05
June 2001
265
20
Unit
mV
mV
mA
mA
mA