CS2300-OTP_09 Datasheet, PDF (7/26 Pages) Cirrus Logic – Fractional-N Clock Multiplier with Internal LCO

CS2300-OTP
AC ELECTRICAL CHARACTERISTICS
Test Conditions (unless otherwise specified): VD = 3.1 V to 3.5 V; T_A = -10°C to +70°C (Commercial Grade);
C_L = 15 pF.
Parameters
Symbol
Conditions
Min Typ Max Units
Clock Input Frequency
Clock Input Pulse Width
PLL Clock Output Frequency
PLL Clock Output Duty Cycle
Clock Output Rise Time
Clock Output Fall Time
Period Jitter
Base Band Jitter (100 Hz to 40 kHz)
Wide Band JItter (100 Hz Corner)
PLL Lock Time - CLK_IN (Note 8)
f_{CLK_IN}
pw_{CLK_IN}
f_{CLK_OUT}
t_OD
t_OR
t_OF
t_JIT
t_LC
f_{CLK_IN} < 175 kHz
f_{CLK_IN} > 175 kHz
Measured at VD/2
20% to 80% of VD
80% to 20% of VD
(Note 5)
(Notes 5, 6)
(Notes 5, 7)
f_{CLK_IN} < 200 kHz
f_{CLK_IN} > 200 kHz
50 Hz -
140
-
10
-
6
-
45
50
-
1.7
-
1.7
-
35
-
50
-
150
-
100
-
1
30 MHz
-
ns
-
ns
75 MHz
55
%
3.0
ns
3.0
ns
- ps rms
- ps rms
- ps rms
200
UI
3
ms
Notes: 5. f_{CLK_OUT} = 24.576 MHz; Sample size = 10,000 points; AuxOutSrc[1:0] = 11.
6. In accordance with AES-12id-2006 section 3.4.2. Measurements are Time Interval Error taken with 3rd
order 100 Hz to 40 kHz bandpass filter.
7. In accordance with AES-12id-2006 section 3.4.1. Measurements are Time Interval Error taken with 3rd
order 100 Hz Highpass filter.
8. 1 UI (unit interval) corresponds to t_{CLK_IN} or 1/f_{CLK_IN}.
DS844F1
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