CS9236-CQ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CS9236-CQ Datasheet PDF : 34 Pages
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CS9236
RECOMMENDED OPERATING CONDITIONS (DGND=0V, all voltages with respect to 0V.)
Parameter
Symbol Min
Typ
Max Units
Power Supply
Operating Ambient Temperature
VD
3.0
3.3
3.6
V
TA
0
25
70
°C
Per JEDEC Standard No. 8-A for LVCMOS
SWITCHING CHARACTERISTICS (TA = 0 - 70 °C; VD = +3.3V ± .3V, outputs loaded with 30pF;
Input Levels: Logic 0 = 0V, Logic 1 = 5V) (Note 1)
Parameter
Symbol Min
Typ
Max Units
Input clock (CLKIN) frequency
(Note 2)
CLKIN low time
CLKIN high time
LRCLK frequency
(Note 2)
LRCLK duty cycle
SOUT delay from LRCLK rising/falling edge
MIDI_IN Bit Rate (Asynchronous to MCLK5I or XTAL3I)
RST pulse width low
PDN pulse width low
RST high to valid MIDI input
PDN high to valid MIDI input
fck
tckl
tckh
flrw
tsdsk
trpw
tppw
trdr
trdp
16.92
23.6
23.6
-
47
-
30937.5
500
500
300
0.15
16.9344
-
-
44.1
50
-
31250
-
-
-
-
16.95 MHz
-
ns
-
ns
-
kHz
53
%
10
ns
31562.5 bits/s
-
ns
-
ns
-
ms
-
ms
Notes: 1. XTAL3I input level is VD.
2. LRCLK frequency is equal to fck/384. Optimum synthesized pitch and envelope characteristics will be
achieved when CLKIN frequency, fck, is equal to 16.9344 MHz (LRCLK frequency, flrw = 44.1 kHz).
Specifications are subject to change without notice.
4
DS214PP11
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