NEC PD75P308 - Manual (Page 20)

µ
PD75P308
20
SERIAL TRANSFER OPERATION
TWO-LINE AND THREE-LINE SERIAL I/O MODES (SCK: internal clock output)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
1600 ns
t KCY1 /2-50 ns
150 ns
400 ns
250 ns
Output
Output
R
L
= 1k Ω , C
L
= 100pF*
t
KCY1
t KH1, t KL1
t
SIK1
t
KSI1
t KSO1
SCK Cycle Time
SCK High-, Low-Level Widths
SI Set-Up Time (vs. SCK )
SI Hold Time (vs. SCK )
SCK SO Output
Delay Time
↑
↑
↓ →
*: R L and C L are load resistance and load capacitance of the SO output line.
TWO-LINE AND THREE-LINE SERIAL I/O MODES (SCK: external clock input)
*: R
L
and C
L
are load resistance and load capacitance of the SO output line.
Parameter Symbol Conditions MIN. TYP. MAX. Unit
800 ns
400 ns
100 ns
400 ns
300 ns
Input
Input
R L = 1k
Ω
, C L = 100pF*
t
KCY2
t KH2, t KL2
t SIK2
t KSI2
t KSO2
↑
↓ →
★
★
↑
SCK Cycle Time
SCK High-, Low-Level Widths
SI Set-Up Time (vs. SCK )
SI Hold Time (vs. SCK )
SCK SO Output
Delay Time