CHAPTER 1 PRODUCT SPECIFCATIONS
User's Manual A19069EJ2V0UM
30
(3) Bus hold timing
Table 1-14. Bus Hold Timing
Parameter Symbol
MIN.
MAX.
Unit
HLDRQZ setup time (to BUSCLK
↑
) t
SHRK
3.8
−
ns
HLDRQZ hold time (from BUSCLK
↑
) t
HKHR
2.0
−
ns
Delay time from BUSCLK
↑
to HLDAKZ
t
DKHA
1.5
11.0
ns
HLDRQZ high-level width
t
WHQH
5.8 + t
BCLK
−
ns
HLDAKZ low-level width
t
WHAL
−
9.5 + t
BCLK
−
ns
Delay time from
BUSCLK
↑
to bus float
t
DKCF
1.5
−
ns
Delay time from BUSCLK
↑
to bus output
t
DHAC
1.5
13.0
ns
Delay time from HLDRQZ
↓
to HLDAKZ
↓
t
DHQHA1
1.5
×
t
BCLK
−
ns
Delay time from HLDRQZ
↑
to HLDAKZ
↑
t
DHQHA2
0.5
×
t
BCLK
3
×
t
BCLK
+
3.8
ns
Remark
t
BCLK
: BUSCLK cycle
