Revision J – April 7, 2006
S2004 – Quad Serial Backplane Device
Data Sheet
Table 27. Serial Data Timing, Transmit Outputs
Parameters
Total Jitter
TDJ
Description
Serial Data output total jitter
Min
Typ
Max
192
80
Units
ps
Comments
Peak-to-Peak.
Peak-to-Peak.
Serial data output deterministic jitter
ps
TSR, TSF
Serial Data Output rise and fall time
300
ps
20% -80%.
Table 28. Serial Data Timing, Receive Inputs
Parameters
Description
Min Typ Max Units
Comments
TLOCK
Frequency Acquisition Lock
Time (Loss of Lock)
175
µs
8B/10B idle pattern sample basis, from
device start up.
(Frequency)
TLOCK
Phase Acquisition Lock Time
(Phase Discontinuity)
150
180
ns
90% input data eye (see Figure 27).
70% input data eye.
(Phase)
ns
ps
TDJ
Deterministic input jitter
tolerance
370
599
Input Jitter
Tolerance
Serial data input total jitter
tolerance
ps
ps
Peak-to-Peak, as specified by IEEE
802.3z.
RSR, RSF
Serial data input rise and fall
time
330
20% -80%.
Table 29. DC Characteristics
Parameters
Description
Min
Typ
Max
Units
Conditions
VOH
Output High Voltage (TTL)
Output Low Voltage (TTL)
Input High Voltage (TTL)
Input Low Voltage (TTL)
Input High Current (TTL)
Input Low Current (TTL)
2.4
GND
2.0
2.8
VDD
V
VDD = min IOH = -4mA
VOL
VIH
VIL
IIH
.025
0.5
V
V
VDD = min IOL = 4mA
GND
0.8
40
V
µA
µA
VIN = 2.4 V, VDD = Max
VIN = .8 V, VDD = Max
IIL
600
IDD
PD
Supply Current
760
2.5
980
3.4
mA
W
1010 Pattern.
1010 Pattern.
Power Dissipation
VDIFF
Min. differential input voltage
swing for differential PECL
inputs
100
2600
mV
See Figure 24.
∆VOUT
Differential Serial Output
Voltage Swing
1400
2600
3
mV
pf
See Figure 23.
CIN
Input Capacitance
38
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