CDB8427 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CDB8427 Datasheet PDF : 60 Pages
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CS8427
SWITCHING CHARACTERISTICS
Inputs: Logic 0 = 0 V, Logic 1 = VL+; CL = 20 pF.
Parameter
Symbol
Min
Typ
Max Units
RST pin Low Pulse Width
200
-
-
μs
OMCK Frequency for OMCK = 512 * Fso
4.1
-
55.3
MHz
OMCK Low and High Width for OMCK = 512 * Fso
7.2
-
-
ns
OMCK Frequency for OMCK = 384 * Fso
3.1
-
41.5
MHz
OMCK Low and High Width for OMCK = 384 * Fso
10.8
-
-
ns
OMCK Frequency for OMCK = 256 * Fso
2.0
-
27.7
MHz
OMCK Low and High Width for OMCK = 256 * Fso
14.4
-
-
ns
PLL Clock Recovery Sample Rate Range
8.0
-
108.0 kHz
RMCK output jitter
(Note 6)
-
200
-
ps RMS
RMCK output duty cycle
40
50
60
%
RMCK Input Frequency
(Note 7)
1.8
-
27.7
MHz
RMCK Input Low and High Width
(Note 7)
14.4
-
-
ns
AES3 Transmitter Output Jitter
-
-
1
ns
Notes: 6. Cycle-to-cycle locking to RXP/RXN using 32 to 96 kHz external PLL filter components.
7. PLL is bypassed (RXD1:0 bits in the Clock Source Control register set to 10b), clock is input to the
RMCK pin.
DS477F5
7
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