PAC5253_17 Datasheet, PDF (61/71 Pages) Active-Semi, Inc – Power Application Controller

Table 32. SPI Dynamic Characteristics
SYMBOL
PARAMETER
tSCLK;HIGH
tSCLK;LOW
tSS;SCLK
tSS;MOSI
tr(SCLK)
tf(SCLK)
tr(MOSI)
tf(SMOSI)
tSU;MISO
tH;MISO
SPICLK Input High Time
SPICLK Input Low Time
SPICSn to SPICLK Time
SPICSn to SPIMISO High-impedance time
SPICLK Rise Time
SPICLK Fall Time
SPIMISO Rise Time
SPIMISO Fall Time
SPIMISO Setup Time
SPIMISO Hold Time
CONDITIONS
SPICLK = 25MHz
Figure 18-3. SPI Timing Diagram
PAC5253
Power Application Controller
MIN
30
30
120
10
20
20
TYP
10
10
10
10
MAX
50
25
25
25
25
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SPICSn
SPICLK
[SPICFG.RCVCP = 0b]
t
SS;CLK
t
SCLK;LOW
t
f(SCLK)
t
SCLK;HIGH
t
SS;MOSI
SPICLK
[SPICFG.RCVCP = 1b]
SPIMOSI
SPIMISO
t
SU;MISO
t
H;MISO
t
r(SCLK)
t
r(MOSI)
t
f(MOSI)
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Rev 1.18‒December 29, 2016