DSPIC30F6011_06 Datasheet, PDF (197/228 Pages) Microchip Technology – High-Performance, 16-Bit Digital Signal Controllers

dsPIC30F6011/6012/6013/6014
FIGURE 23-13: DCI MODULE (AC-LINK MODE) TIMING CHARACTERISTICS
BIT_CLK
(CSCK)
CS61
CS60
CS62
CS21
CS20
SYNC
(COFS)
CS80
LSb
SDO
(CSDO)
MSb
SDI
(CSDI)
MSb IN
CS65 CS66
CS71
CS72
CS76
CS70
CS76
CS75
CS75
LSb
TABLE 23-30: DCI MODULE (AC-LINK MODE) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic⁽¹⁾⁽²⁾
Min Typ⁽³⁾ Max Units
Conditions
CS60 TBCLKL BIT_CLK Low Time
36 40.7 45
ns
—
CS61 TBCLKH BIT_CLK High Time
36 40.7 45
ns
—
CS62 TBCLK BIT_CLK Period
— 81.4
—
ns Bit clock is input
CS65 TSACL Input Setup Time to
—
—
10
ns
—
Falling Edge of BIT_CLK
CS66 THACL Input Hold Time from
—
—
10
ns
—
Falling Edge of BIT_CLK
CS70 TSYNCLO SYNC Data Output Low Time⁽¹⁾ —
19.5
—
μs
—
CS71 TSYNCHI SYNC Data Output High
—
1.3
—
μs
—
Time⁽¹⁾
CS72 TSYNC SYNC Data Output Period⁽¹⁾
—
20.8
—
μs
—
CS75 TRACL
Rise Time, SYNC,
SDATA_OUT
—
10
25
ns CLOAD = 50 pF, VDD =
5V
CS76 TFACL Fall Time, SYNC, SDATA_OUT —
10
25
ns CLOAD = 50 pF, VDD =
5V
CS77 TRACL
Rise Time, SYNC,
SDATA_OUT
— TBD TBD
ns CLOAD = 50 pF, VDD =
3V
Note 1:
2:
3:
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 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
© 2006 Microchip Technology Inc.
DS70117F-page 195