Si5600
10
Preliminary Rev. 0.31
Table 6. AC Characteristics (Transmitter Clock Multiplier Characteristics)
(VDD = 1.8 V ± 5%, TA = –40°C to 85°C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Jitter Generation—Deterministic
JDET(PP)
PRBS 23
—
0.020
TBD
UIPP
Jitter Generation—Random
JGEN(RMS)
—0.005
TBD
UIRMS
Jitter Transfer Bandwidth
JBW
BWSEL = 0
—
—
12
kHz
BWSEL = 1
—
—
50
kHz
Jitter Transfer Peaking
—
0.05
0.1
dB
Acquisition Time
TAQ
Valid REFCLK
—
15
20
mS
Input Reference Clock Frequency
RCFREQ
REFRATE = 1
—
622
667
MHz
REFRATE = 0
—
155
167
MHz
Input Reference Clock Duty
Cycle
RCDUTY
40
—
60
%
Input Reference Clock Frequency
Tolerance
RCTOL
–100
—
100
ppm
Note: Bellcore specifications: GR-1377-CORE, Issue 5, December 1998.
Table 7. Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
DC Supply Voltage
VDD
–0.5 to TBD
V
LVTTL Input Voltage
VDD33
–0.5 to 3.6
V
Differential Input Voltages
VDIF
–0.3 to (VDD+ 0.3)
V
Maximum Current any Output PIN
±50
mA
Operating Junction Temperature
TJCT
–55 to 150
°C
Storage Temperature Range
TSTG
–55 to 150
°C
Package Temperature
(soldering 10 seconds)
275
°C
ESD HBM Tolerance (100 pf, 1.5 k
Ω)TBD
V
Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation
should be restricted to the conditions as specified in the operational sections of this data sheet. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Table 8. Thermal Characteristics
Parameter
Symbol
Test Condition
Value
Unit
Thermal Resistance Junction to Ambient
ϕ
JA
Still Air
38
°C/W
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