參數(shù)資料
型號: FW801A
英文描述: Low-Power PHY IEEE 1394A-2000 One-Cable Transceiver/Arbiter Device
中文描述: 低功耗PHY的IEEE 1394A端口,2000年一電纜收發(fā)器/仲裁器裝置
文件頁數(shù): 13/24頁
文件大?。?/td> 378K
代理商: FW801A
Data Sheet, Rev. 1
June 2001
FW801A Low-Power PHY
IEEE
1394A-2000
One-Cable Transceiver/Arbiter Device
Agere Systems Inc.
13
Electrical Characteristics
Table 3. Analog Characteristics
Parameter
Test Conditions
Source power node
Cable inputs, 100 Mbits/s operation
Cable inputs, 200 Mbits/s operation
Cable inputs, 400 Mbits/s operation
Cable inputs, during arbitration
TPB cable inputs,
speed signaling off
TPB cable inputs,
S100 speed signaling on
TPB cable inputs,
S200 speed signaling on
TPB cable inputs,
S400 speed signaling on
TPB cable inputs,
speed signaling off
TPB cable inputs,
S100 speed signaling on
TPB cable inputs,
S200 speed signaling on
TPB cable inputs,
S400 speed signaling on
TPA, TPB cable inputs,
100 Mbits/s operation
TPA, TPB cable inputs,
200 Mbits/s operation
TPA, TPB cable inputs,
400 Mbits/s operation
Between TPA and TPB cable inputs,
100 Mbits/s operation
Between TPA and TPB cable inputs,
200 Mbits/s operation
Between TPA and TPB cable inputs,
400 Mbits/s operation
Symbol
V
DD—SP
V
ID—100
V
ID—200
V
ID—400
V
ID—ARB
V
CM
Min
3.0
142
132
100
168
1.165
Typ
3.3
Max
3.6
260
260
260
265
2.515
Unit
V
mV
mV
mV
mV
V
Supply Voltage
Differential Input Voltage
Common-mode Voltage
Source Power Mode
V
CM—SP—100
1.165
2.515
V
V
CM—SP—200
0.935
2.515
V
V
CM—SP—400
0.532
2.515
V
Common-mode Voltage
Nonsource Power Mode*
* For a node that does not source power (see Section 4.2.2.2 in
IEEE
1394-1995 Standard).
V
CM
1.165
2.015
V
V
CM—NSP—100
1.165
2.015
V
V
CM—NSP—200
0.935
2.015
V
V
CM—NSP—400
0.532
2.015
V
Receive Input Jitter
1.08
ns
0.5
ns
0.315
ns
Receive Input Skew
0.8
ns
0.55
ns
0.5
ns
Positive Arbitration
Comparator Input
Threshold Voltage
Negative Arbitration
Comparator Input
Threshold Voltage
Speed Signal Input
Threshold Voltage
Output Current
TPBIAS Output Voltage
Current Source for
Connect Detect Circuit
V
TH
+
89
168
mV
V
TH
–168
–89
mV
200 Mbits/s
400 Mbits/s
TPBIAS outputs
At rated I/O current
V
TH—S200
V
TH—S400
I
O
V
O
I
CD
45
266
–5
1.665
139
445
2.5
2.015
76
mV
mV
mA
V
μ
A
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