CS61535A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CS61535A Datasheet PDF : 48 Pages
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CS61535A
SWITCHING CHARACTERISTICS (TA = -40° to 85°C; TV+, RV+ = ±5%;
Inputs: Logic 0 = 0V, Logic 1 = RV+)
Parameter
Symbol Min
Typ
Max
SDI to SCLK Setup Time
tdc
50
-
-
SCLK to SDI Hold Time
tcdh
50
-
-
SCLK Low Time
tcl
240
-
-
SCLK High Time
tch
240
-
-
SCLK Rise and Fall Time
tr, tf
-
-
50
CS to SCLK Setup Time
tcc
50
-
-
SCLK to CS Hold Time
(Note 38) tcch
50
-
-
CS Inactive Time
tcwh
250
-
-
SCLK to SDO Valid
(Note 39) tcdv
-
-
200
CS to SDO High Z
tcdz
-
100
-
Input Valid To PCS Falling Setup Time
tsu4
50
-
-
PCS Rising to Input Invalid Hold Time
th4
50
-
-
PCS Active Low Time
tpcsl
250
-
-
Notes: 38. For CLKE = 0, CS must remain low at least 50 ns after the 16th falling edge of SCLK.
39. Output load capacitance = 50pF.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CS
SCLK
SDI
t cwh
t cc t ch
t cl
t cch
t dc
t cdh
LSB
LSB
t cdh
MSB
CONTROL BYTE
DATA BYTE
Figure 4. Serial Port Write Timing Diagram
8
DS40F2
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