SI5600 Datasheet, PDF (9/28 Pages) List of Unclassifed Manufacturers – SiPHY-TM OC-192/STM-64 SONET/SDH TRANSCEIVER

Table 5. AC Characteristics (Receiver PLL)
(V_DD = 1.8 V ± 5%, T_A = –40°C to 85°C)
Parameter
Symbol
Test Condition
Jitter Tolerance
J_TOL(PP)
f = 2.4 kHz
f = 24 kHz
f = 400 kHz
f = 4 MHz
Acquisition Time
T_AQ
Input Reference Clock Frequency RC_FREQ
REFRATE = 1
REFRATE = 0
Reference Clock Duty Cycle
RC_DUTY
Reference Clock Frequency
Tolerance
RC_TOL
Frequency Difference at which
LOL
Receive PLL goes out of Lock
(REFCLK compared to the
divided down VCO clock)
Frequency Difference at which
Receive PLL goes into Lock
(REFCLK compared to the
divided down VCO clock)
LOCK
Note: Bellcore specifications: GR-1377-CORE, Issue 5, December 1998.
Si5600
Min Typ
15
30
1.5
3.0
1.5
3.0
0.15 0.3
—
—
—
622
—
155
40
50
–100
—
Max Unit
— UIpp
— UIpp
— UIpp
— UIpp
20
µs
667 MHz
167 MHz
60
%
100 ppm
TBD 600 1000 ppm
TBD 300 TBD ppm
Preliminary Rev. 0.31
9