4.3 AC Electrical Characteristics
ST3024
Figure 4-1 Parallel Interface Timing Diagram
Table 4-2 Timing parameters for Figure 4-1
Standard operation conditions: VDD33 = 3.3V, GND = 0V, TA = 25°C
Symbol
Characteristic
tCH
tCS
tCYC
tCCLW
tCCHW
tCCLR
tCCHR
tDS
tDH
tACC
tOH
Cmd pin hold time
Cmd pin setup time
System cycle time
Write pulse width
Enable H write width
Read pulse width
Enable H read width
Write data setup time
Write data hold time
Read access time
Read data disable time
Remark: D = time of one DSP system clock
Min.
5
5
3.5D
0.5D
3D
0.5D
3D
0.5D
5
Rating
Typ.
4
Unit
Max.
nS
nS
nS
nS
nS
nS
nS
nS
nS
25 nS
nS
Preliminary Ver 0.1
Page 7/13
2007/06/20