CXD1199AQ
AC Characteristics
(VDD=5 V±10 %, VSS=0 V, Topr=–20 to 75 °C, output load=50 pF)
Value in parentheses in the tables for VDD=3.5 V, VSS=0 V, Topr=–20 to +75 °C and output load=50 pF.
Others for VDD=5 V±10 % and VDD=3.5 V.
1. Sub CPU interface
(1) Read
A0
Thar
XCS
Trr1
XRD
D7 to D0
Tsar
Tdrd
Tfrd
Item
Symbol
Tsar
Thar
Tdrd
Tfrd
Min.
Typ.
Max.
Unit
ns
Address setup time (for XCS & XRD ↓)
Address hold time (for XCS & XRD ↑)
Data delay time (for XCS & XRD ↓)
Data float time (for XCS & XRD ↑)
Low level XRD pulse width
30 (70)
20 (50)
ns
60 (100)
15 (25)
ns
0
ns
Trr1
100 (150)
ns
(2) Write
A0
XCS
Thaw
Tww1
XWR
D7 to D0
Tsdw
Thdw
Tsaw
Item
Symbol
Tsaw
Thaw
Tsdw
Thdw
Tww1
Min.
Typ.
Max.
Unit
ns
Address setup time (for XCS & XWR ↓)
Address hold time (for XCS & XWR ↑)
Data setup time (for XCS & XWR ↑)
Data hold time (for XCS & XWR ↑)
Low level XWR pulse width
30 (70)
20 (50)
40 (70)
10 (30)
50 (80)
ns
ns
ns
ns
—9—
SONY [ SONY CORPORATION ]
