PD72042B_15 Datasheet, PDF (85/92 Pages) Renesas Technology Corp – LSI DEVICE FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL

AC CHARACTERISTICS (TA = –40 to +85 °C, VDD = 5 V ±10 %)
Parameter
Symbol
Conditions
System clock
fX = 6 MHz
fX = 6.29 MHz
SCK cycle time
tKCY
SCK high-level width
tKH
SCK low-level width
tKL
SI (SIO)^{Note 1} setup time
tSIK
SI (SIO)^{Note 1} hold time
tKSI
SO (SIO)^{Note 2} output delay
tKSO
Referred to SCK↑
Referred to SCK↑
Referred to SCK↓
CS, C/D setup time
tSA
Referred to SCK↓
CS, C/D hold time
tHA
Referred to SCK↑
IRQ output high-level width
RESET low-level width
SERIAL TRANSFER TIMING
CS, C/D
SCK
SI (SIO)^{Note 1}
SO (SIO)^{Note 2}
tSA
tHA
tKCY
tKL
tKH
tSIK tKSI
Input data
tKSO
Output data
Notes 1. For 3-wire serial I/O: SI
For 2-wire serial I/O: SIO
2. For 3-wire serial I/O: SO
For 2-wire serial I/O: SIO
µPD72042B
Min. Typ. Max. Unit
5.91 6.00 6.09 MHz
6.20 6.29 6.38 MHz
0.8
µs
0.4
µs
0.4
µs
100
ns
400
ns
300 ns
50
ns
400
ns
8
11 µs
6
µs
Data Sheet S13990EJ3V0DS
83