PIC24EP256GU810-I Datasheet, PDF (564/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
TABLE 32-59: DCI MODULE (MULTI-CHANNEL, I²S MODES) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
-40°C  TA  +125°C for Extended
Param. Symbol
Characteristic⁽¹⁾
Min.
Typ.⁽²⁾ Max.
Units
Conditions
CS10
TCSCKL
CSCK Input Low Time
(CSCK pin is an input)
CSCK Output Low Time⁽³⁾
(CSCK pin is an output)
TCY/2 + 20 —
—
ns
30
—
—
ns
CS11 TCSCKH CSCK Input High Time
TCY/2 + 20 —
—
ns
(CSCK pin is an input)
CSCK Output High Time⁽³⁾
30
—
—
ns
(CSCK pin is an output)
CS20 TCSCKF CSCK Output Fall Time
(CSCK pin is an output)
—
—
—
ns See Parameter DO32
CS21 TCSCKR CSCK Output Rise Time
(CSCK pin is an output)
—
—
—
ns See Parameter DO31
CS30 TCSDOF CSDO Data Output Fall Time
—
—
—
ns See Parameter DO32
CS31 TCSDOR CSDO Data Output Rise Time
—
—
—
ns See Parameter DO31
CS35 TDV
Clock Edge to CSDO Data Valid
—
—
10
ns
CS36 TDIV
Clock Edge to CSDO Tri-Stated
10
—
20
ns
CS40 TCSDI Setup Time of CSDI Data Input
20
—
—
ns
to CSCK Edge (CSCK pin is
input or output)
CS41 THCSDI Hold Time of CSDI Data Input to
20
—
—
ns
CSCK Edge (CSCK pin is input
or output)
CS50 TCOFSF COFS Fall Time
(COFS pin is output)
—
—
—
ns See Parameter DO32
CS51 TCOFSR COFS Rise Time
(COFS pin is output)
—
—
—
ns See Parameter DO31
CS55 TSCOFS Setup Time of COFS Data Input
20
—
—
ns
to CSCK Edge (COFS pin is
input)
CS56 THCOFS Hold Time of COFS Data Input to
20
—
—
ns
CSCK Edge (COFS pin is input)
Note 1: These parameters are characterized but not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, +25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
3: The minimum clock period for CSCK is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
DS70616G-page 564
 2009-2012 Microchip Technology Inc.