TMS320F28379D Datasheet, PDF (160/212 Pages) Texas Instruments – Dual-Core Delfino Microcontrollers

TMS320F28379D, TMS320F28377D
TMS320F28376D, TMS320F28375D, TMS320F28374D
SPRS880F – DECEMBER 2013 – REVISED NOVEMBER 2015
www.ti.com
Table 5-84. High-Speed SPI Master Mode External Timings Where (SPIBRR + 1) is Odd and SPIBRR > 3
NO.
1 t_c(SPC)M
t_w(SPCH)M
2
t_w(SPCL)M
t_w(SPCL)M
3
t_w(SPCH)M
t_{d(SPCH-SIMO)M}
4
t_{d(SPCL-SIMO)M}
t_{v(SPCL-SIMO)M}
5
t_{v(SPCH-SIMO)M}
t_{su(SOMI-SPCL)M}
8
t_{su(SOMI-SPCH)M}
t_{h(SPCL-SOMI)M}
9
t_{h(SPCH-SOMI)M}
t_d(STE-SPCH)M
23
t_d(STE-SPCL)M
t_d(SPCL-STE)M
24
t_d(SPCH-STE)M
Cycle time, SPICLK
Pulse duration, SPICLK high
(clock polarity = 0)
Pulse duration, SPICLK low
(clock polarity = 1)
Pulse duration, SPICLK low
(clock polarity = 0)
Pulse duration, SPICLK high
(clock polarity = 1)
Delay time, SPICLK high to SPISIMO
valid (clock polarity = 0)
Delay time, SPICLK low to SPISIMO
valid (clock polarity = 1)
Valid time, SPISIMO data valid after
SPICLK low (clock polarity = 0)
Valid time, SPISIMO data valid after
SPICLK high (clock polarity = 1)
Setup time, SPISOMI before SPICLK
low (clock polarity = 0)
Setup time, SPISOMI before SPICLK
high (clock polarity = 1)
Hold time, SPISOMI data valid after
SPICLK low (clock polarity = 0)
Hold time, SPISOMI data valid after
SPICLK high (clock polarity = 1)
Delay time, SPISTE low to SPICLK
high (clock polarity = 0)
Delay time, SPISTE low to SPICLK
low (clock polarity = 1)
Delay time, SPICLK low to SPISTE
invalid (clock polarity = 0)
Delay time, SPICLK high to SPISTE
invalid (clock polarity = 1)
MIN
5t_c(LSPCLK)
0.5t_c(SPC)M – 0.5t_c(LSPCLK) – 1
0.5t_c(SPC)M – 0.5t_c(LSPCLK) – 1
MAX UNIT
127t_c(LSPCLK) ns
0.5t_c(SPC)M – 0.5t_c(LSPCLK) + 1
ns
0.5t_c(SPC)M – 0.5t_c(LSPCLK) + 1
0.5t_c(SPC)M + 0.5t_c(LSPCLK) – 1 0.5t_c(SPC)M + 0.5t_c(LSPCLK) + 1
ns
0.5t_c(SPC)M + 0.5t_c(LSPCLK) – 1 0.5t_c(SPC)M + 0.5t_c(LSPCLK) + 1
1
ns
1
0.5t_c(SPC)M + 0.5t_c(LSPCLK) – 1
ns
0.5t_c(SPC)M + 0.5t_c(LSPCLK) – 1
1
ns
1
5
ns
5
0.5t_c(SPC) – 1
ns
0.5t_c(SPC) – 1
0.5t_c(SPC) – 1
ns
0.5t_c(SPC) – 1
160 Specifications
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