CS4362A-CQZ_09 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CS4362A-CQZ_09 Datasheet PDF : 50 Pages
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CS4362A
SWITCHING CHARACTERISTICS - PCM
(Inputs: Logic 0 = GND, Logic 1 = VLS, CL = 30 pF)
Parameters
Symbol
RST pin Low Pulse Width
(Note 14)
MCLK Frequency
MCLK Duty Cycle
Input Sample Rate - LRCK
LRCK Duty Cycle
SCLK Duty Cycle
SCLK High Time
SCLK Low Time
LRCK Edge to SCLK rising edge
SDIN Setup Time before SCLK rising edge
SDIN Hold Time after SCLK rising edge
(Note 15)
Single-speed Mode Fs
Double-speed Mode Fs
Quad-speed Mode Fs
tsckh
tsckl
tlcks
tds
tdh
Min
1
1.024
45
4
50
100
45
45
8
8
5
3
5
Max
-
55.2
55
54
108
216
55
55
-
-
-
-
-
Units
ms
MHz
%
kHz
kHz
kHz
%
%
ns
ns
ns
ns
ns
Notes:
14. After powering up, RST should be held low until after the power supplies and clocks are settled.
15. See Table 1 on page 21 for suggested MCLK frequencies.
LRCK
SCLK
SDINx
tlcks
tsckh
tsckl
tds
tdh
MSB
Figure 1. Serial Audio Interface Timing
MSB-1
DS617F2
15
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