dspic33fj128gp706at-i-pt Microchip Technology Inc., dspic33fj128gp706at-i-pt Datasheet - Page 295

• Manufacturer Part Number: dspic33fj128gp706at-i-pt
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 25-18:
TABLE 25-35: DCI MODULE (AC-LINK MODE) TIMING REQUIREMENTS
© 2009 Microchip Technology Inc.
AC CHARACTERISTICS
CS60
CS61
CS62
CS65
CS66
CS70
CS71
CS72
CS75
CS76
CS77
CS78
CS80
Note 1:
Param
SDIx
(CSDI)
SDOx
(CSDO)
SYNC
(COFS)
BIT_CLK
(CSCK)
No.
2:
3:
T
T
T
T
T
T
T
T
T
T
T
T
T
Symbol
SACL
SYNCLO
SYNCHI
SYNC
OVDACL
These parameters are characterized but not tested in manufacturing.
These values assume BIT_CLK frequency is 12.288 MHz.
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
CS80
BCLKL
BCLKH
BCLK
HACL
RACL
FACL
RACL
FACL
LSb
CS61
BIT_CLK Low Time
BIT_CLK High Time
BIT_CLK Period
Input Setup Time to
Falling Edge of BIT_CLK
Input Hold Time from
Falling Edge of BIT_CLK
SYNC Data Output Low Time
SYNC Data Output High Time
SYNC Data Output Period
Rise Time, SYNC, SDATA_OUT
Fall Time, SYNC, SDATA_OUT
Rise Time, SYNC, SDATA_OUT
Fall Time, SYNC, SDATA_OUT
Output Valid Delay from Rising
Edge of BIT_CLK
DCI MODULE (AC-LINK MODE) TIMING CHARACTERISTICS
CS65 CS66
MSb In
dsPIC33FJXXXGPX06A/X08A/X10A
Characteristic
CS60
MSb
(1,2)
CS71
CS62
CS72
Preliminary
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
Min
36
36
—
—
—
—
—
—
—
—
—
—
—
CS76
Typ
40.7
40.7
81.4
19.5
20.8
1.3
10
10
—
—
—
—
—
(3)
Max
45
45
10
10
25
30
15
—
—
—
—
25
30
CS76
CS21
-40°C
-40°C
CS75
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
CS20
T
T
Bit clock is input
Note 1
Note 1
Note 1
C
C
C
C
A
A
LOAD
LOAD
LOAD
LOAD
CS70
+85°C
+125°C for Extended
Conditions
= 50 pF, V
= 50 pF, V
= 50 pF, V
= 50 pF, V
DS70593A-page 293
—
—
—
—
—
CS75
DD
DD
DD
DD
LSb
= 5V
= 5V
= 3V
= 3V