HDMP-2689 Datasheet, PDF (14/28 Pages) Agilent(Hewlett-Packard) – Quad 2.125/1.0625 GBd Fibre Channel General Purpose SerDes

Table 10. HDMP-2689 Absolute Maximum Ratings.
Sustained operation at or beyond any of these conditions may result in long-term reliability degradation or permanent damage,
and is not recommended.
Symbol
Parameters
Units
Min
Max
V_DDQ
V_DD
V_DDA
T_STG
T_C
T_J
V_INHS
V_INLVPECL
V_INSSTL
ESD
I/O supply voltage
V
Supply voltage – digital core
V
Analog supply voltage
V
Storage temperature (not biased)
°C
Case temperature, measured at top center of the package
°C
Junction temperature
°C
High speed input voltage (single-ended)
V
LVPECL input voltage (reference clock RFCP/N) (single-ended)
V
SSTL_2 input voltage
V
Electrostatic Discharge, Class 1
V
-0.5
-0.5
-0.5
-55
0
0
-0.5
-0.5
-0.5
-1000
4.0
3.0
3.0
125
95
110
V_DDA + 0.6
V_DDA + 0.6
V_DDQ + 0.8
1000
Table 11. Recommended Operating Conditions.
Symbol
V_DDQ
V_DD
V_DDA
T_C
Parameters
I/O supply voltage
Supply voltage – digital core
Analog supply voltage
Case temperature, measured at top center of the package
Units
V
V
V
0_C
Min
Typ
2.3
2.5
1.7
1.8
1.7
1.8
0
25
Max
2.7
1.9
1.9
85
Table 12. Guaranteed Operating Rates.
T_C = 0°C to T_C = 85°C, V_DDQ = 2.3 to 2.7 V, V_DD = 1.7 to 1.9 V, V_DDA = 1.7 to 1.9 V
Parallel Clock Rate (MHz)
Min
Max
Serial Baud Rate (GBd)
Min
Max
106.2
106.3
1.062
1.063
Serial Baud Rate (GBd)
Min
Max
2.124
2.126
Table 13. Clock Specifications.
T_C = 0°C to T_C = 85°C, V_DDQ = 2.3 to 2.7 V, V_DD = 1.7 to 1.9 V, V_DDA = 1.7 to 1.9 V
Symbol
Parameters
Units Min Typ
Max
f
Reference Clock Nominal Frequency (RFCP/N)
MHz
Symm[RFCP, RFCN] Reference Clock Duty Cycle
%
F_{TOL_full}
F_{TOL_half}
Symm[RCn]
Recovered Clock (RCn) to Reference Clock RFCP/N frequency tolerance
ppm
Recovered Clock (RCn) to half the Reference Clock RFCP/N frequency tolerance ppm
Recovered Clock Duty Cycle
%
f_TCn
Transmit Byte Clock Nominal Frequency
MHz
Symm[TCn]
Transmit Byte Clock Duty Cycle
%
Note: Transmit Clock and Reference Clock must be from the same frequency source.
106.25
40
60
-100
100
-100
100
40
60
106.25
40
60
14