CS61310-IP Cirrus Logic, Inc., CS61310-IP Datasheet - Page 7

• Manufacturer Part Number: CS61310-IP
• Description: T1 line interface unit
• Manufacturer: Cirrus Logic, Inc.

SERIAL PORT SWITCHING CHARACTERISTICS
Inputs: Logic 0 = 0 V, Logic 1 = RV+)
Notes: 22. Output load capacitance = 50 pF
DS440PP2
SDI to SCLK Setup Time
SCLK to SDI Hold Time
SCLK Low Time
SCLK High Time
SCLK Rise and Fall Time
CS to SCLK Setup Time
SCLK to CS Hold Time
CS Inactive Time
SCLK to SDO Valid
CS to SDO High Z
CS
SCLK
SDI
CS
SCLK
SDI
SDO
CLKE = 0
SDO
CLKE = 1
Parameter
LAST ADDR BIT
t dc
LSB
t cc
CONTROL
t ch
Figure 4. Serial Port Write Timing Diagram
Figure 5. Serial Port Read Timing Diagram
t cdh
t
t cl
cdv
BYTE
D0
t
cdv
D0
(Note 22)
LSB
D1
D1
DATA
Symbol
t
t
t
t
t
t
cwh
t
t
t
cdh
r
cch
cdv
cdz
t
D6
dc
ch
, t
cc
cl
BYTE
f
D6
(TA = -40 to 85 C; TV+, RV+ = 5V 5%;
t cdh
Min
240
240
250
MSB
50
50
50
50
-
-
-
D7
t cch
D7
Typ
100
t cwh
-
-
-
-
-
-
-
-
-
HIGH Z
t
cdz
Max
200
50
-
-
-
-
-
-
-
-
CS61310
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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