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Modem Interface
IFD[5:0] Bus Timing (MSEL=1..3, Transmitting)
Parameter
Td (ifd-rk)
Description
Delay time of IFD[] data from rising SCK
Min.
Typ.
Max. Symbol
10
–
–
ns
RCK
IFD[5:0]
tD(IFD-RK)
Figure 10. IFD[5:0] Bus Timing (MSEL = 1…3, Transmitting)
IFD[3:0] Bus Timing (MSEL=2, Receiving)
Symbol
Ts (rk-ifd)
Th (ifd-rk)
Min.
Typ.
Max.
Notes (RCK at 16 MHz)
10
-
-
Setup time of IFD[] data to rising clock
0
-
-
Hold time of IFD[] data after rising clock
RCK
IFD[3:0]
tS(RK-IFD)
tS(IFD-RK)
Figure 11. IFD[3:0] Bus Timing (MSEL = 2, Receiving)
Oki Semiconductor
19