SH7785 Datasheet, PDF (1631/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

32. Electrical Characteristics
PCICLK
0.4V_DDQ
t_PCISU
t_PCIH
Input
0.4V_DDQ
Figure 32.39 PCI Input Signal Timing
32.3.7 DMAC Module Signal Timing
Table 32.12 DMAC Module Signal Timing
Conditions: V_DDQ= 3.0 to 3.6 V, V_DD= 1.5 V, T_a= −40 to 85°C, C_L= 30 pF, PLL2 on
Module
DMAC
Item
DREQ setup time
DREQ hold time
DRAK delay time
DACK delay time
Symbol
t
DRQS
t
DRQH
t
DRAKD
t_DAKD
Min.
2.5
1.5
1.5
1.5
Max.
—
—
6
6
Unit Figure Remarks
ns
32.40
CLKOUT
DREQ
DRAK
t_DRQS
t_DRQH
t_DRAKD
t_DRAKD
Figure 32.40 DREQ/DRAK Signal Timing
Rev.1.00 Jan. 10, 2008 Page 1601 of 1658
REJ09B0261-0100