S2054
FIBRE CHANNEL AND GIGABIT ETHERNET TRANSCEIVER
Table 5. Absolute Maximum Ratings
PARAMETER
MIN
-55
-55
-65
-0.5
TYP
MAX
125
UNIT
°C
Case Temperature under Bias
Junction Temperature under Bias
Storage Temperature
150
°C
150
°C
Voltage on VCC with Repect to GND
+7.0
V
Voltage on any LVTTL Input Pin
except Tx [0:9]
-0.5
3.47
V
Voltage on LVTTL input pin TX [0:9]
Voltage on any PECL Input Pin
LVTTL Output Sink Current
+5.5
VCC
8
V
V
0
mA
mA
LVTTL Output Source Current
8
High Speed LVPECL Output Source
Current
50
mA
V
Static Discharge Voltage
500
Table 6. Recommended Operating Conditions
PARAMETER
MIN
TYP
MAX UNIT
Ambient Temperature under Bias
Junction Temperature under Bias
0
70
°C
°C
130
Voltage on TTLVCC, ECLVCC,
ECLIOVCC, and AVCC with respect to
GND/VEE
3.13
0
3.3
3.47
3.47
V
V
V
Voltage on LVTTL Input Pin except TX
[0:9]
VCC
-1.0V
Voltage on any LVPECL Input Pin
Voltage on LVTTL data TX [0:9]
VCC
5.0
0
Table 7. Reference Clock Requirements
Parameters
Description
Min
Max
Units
Conditions
FT
Frequency Tolerance
-100
+100
ppm
%
—
TD
Symmetry
40
—
60
2
Duty Cycle at 50% pt.
20 – 80%
1
-2
T
, T
REFCLK Rise and Fall Time
Random Jitter
ns
RCR RCF
—
18
ps
rms (In 12 KHz to 1 MHz Band)
10
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
