Toshiba H1 Series - Manual (Page 666)

TMP92CZ26A
92CZ26A-663
4.3.11 SPI Controller
Variable
Parameter Symbol
Min Max
80MHz 60 MHz Unit
SPCLK frequency (
= 1/S) f
PP 20 20 15 MHz
SPCLK rising time t r 6 6 6
SPCLK falling time t
f 6 6 6
SPCLK low width t WL 0.5S − 6 19 28
SPCLK high width t WH 0.5S
−
6 19 28
Output data valid
→ SPCLK rising t
ODS 0.5S
− 18
7 15
SPCLK rising/ falling
→ Output data hold
t
ODH 0.5S
− 10
15 23.4
Input data valid
→ SPCLK rising/ falling
t IDS 5 5 5
SPCLK rising/ falling
→ Input data valid
t IDH 5 5 5
ns
AC measuring condition
• Clock of top column in above table shows system clock frequency, and “S” in “Variable” show
SPCLK clock cycle [ns].
• C
L
= 25 pF
SPCLK Output
(at SPIMD = “11”)
SPDO Output
f
PP
t
r
t
f
0.2V CC
0.7 V CC
t
WL
t
WH
t ODS t ODH
t IDS t IDH
SPDI Input
SPCLK Output
(at SPIMD = “00”)