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SH7615 Datasheet, PDF (843/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7600 Series
Table 21.7 PLL-On Bus Timing [Modes 0 and 4] (2)
Conditions: VCC = PLLVCC = 3.3 V ±5%, PVCC = 5.0 V ±5%/3.3 V ±5%, PVCC ≥ VCC,
VSS = PVSS = PLLVSS = 0 V, Ta = –5 to +70°C, SDRAM bus cycle
Item
Read data setup time 3
(SDRAM)
Read data hold time 4
(SDRAM)
Write data delay time 2
(Iφ:Eφ = 1:1)
Write data hold time 1
Address delay time
CS delay time 1
Read/write delay time
DQM delay time
RAS delay time 1
(SDRAM)
CAS delay time 1
(SDRAM)
CKE delay time
Symbol Min
tRDS3
6.5
tRDH4
1.5
tWDD2
—
tWDH1
2
tAD
4
tCSD1
2.5
tRWD
2.5
tDQMD
2.5
tRASD1
2.5
tCASD1
2.5
tCKED
2.5
Max Unit Figure
—
ns 21.16, 17
—
ns 21.16, 17
9.5 ns 21.26, 28
—
ns 21.26, 28
11
ns 21.16, 17, 19, 21, 23, 25, 26, 27,
28, 29, 31, 32, 33
9.5 ns 21.16, 17, 19, 21, 23, 24, 25, 26,
29, 31, 32, 33
9.5 ns 21.16, 17, 19, 21, 22, 23, 25, 26,
29, 30, 31, 32, 33
9.5 ns 21.16, 17, 19, 20, 21, 23, 25, 26,
27, 28, 29, 30
9.5 ns 21.16, 17, 18, 21, 22, 23, 24, 25,
26, 29, 30, 31, 32, 33
9.5 ns 21.16, 17, 18, 19, 23, 24, 25, 26,
27, 28, 29, 31, 32, 33
9.5 ns 21.33
Rev. 2.00, 03/05, page 805 of 884