SH7205 Datasheet, PDF (1845/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 33 Electrical Characteristics
Table 33.27 ATAPI Interface Ultrta DMA Transfer Timing
Conditions: PVCC = 3.3 ± 0.3 V, Ta = −20 to 85 °C, PVSS = 0 V
Symbol for Ultra DMA
Transfer
t_2CYCTYP
t
CYC
t
2CYC
t
DS
t_DH
t
DVS
t_DVH
t_CS
t_CH
t
CVS
t
CVH
t
ZFS
t
DZFS
t_FS
t
LI
t_MLI
t_UI
t_AZ
t
ZAH
t
ZAD
t
ENV
t
RFS
t_RP
t
IORDYZ
t_ZIORDY
t_ACK
t_SS
Mode 0
ns
Min. Max.
240

112

230

15

5

70

6.2

15

5

70

6.2

0

70


230
0
150
20

0


10
20

0

20
70

75
160


20
0

20

50

Mode 1
ns
Min. Max.
160

73

153

10

5

48

6.2

10

5

48

6.2

0

48


200
0
150
20

0


10
20

0

20
70

70
125


20
0

20

50

Mode 2
ns
Min. Max.
120

54

115

7

5

31

6.2

7

5

31

6.2

0

31


170
0
150
20

0


10
20

0

20
70

60
100


20
0

20

50

Figure
Figures
33.65 to
33.74
Rev. 1.00 Mar. 25, 2008 Page 1813 of 1868
REJ09B0372-0100