GMS30C7201 Datasheet, PDF (115/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

PCMCIA Interface
bit6–bit4: Wait Control Bits
Bit Description
6–4 Wait Control bits
000: 5 Clock Wait State
001: 6 Clock Wait State
010: 7 Clock Wait State
011: 9 Clock Wait State
100: 11 Clock Wait State
101: 12 Clock Wait State
110: 14 Clock Wait State
111: 28 Clock Wait State
bit3–bit2: nOE/nWE Assertion Control bits
Table 10-13: Bits 6–4 Wait Control Bits
Bit Description
3–2 Delay times
00: 0.5 Clock Delay
01: 1.5 Clock Delay
10: 3.5 Clock Delay
11: 5.5 Clock Delay
Table 10-14: Bits 3-2 Assertion Control Bits
bit1–bit0: nOE/nWE Negation Control bits
Bit Description
1–0 Number of Wait States
00: 0.5 Clock Delay
01: 1.5 Clock Delay
10: 3.5 Clock Delay
11: 5.5 Clock Delay
Table 10-15: Bits 1–0 Negation Control Bits
Default value for I/O Access => bit6–bit0 = 100 10 01
ATA Control Register: ATA Interface Control Register
GMS30C7201 Data Sheet
Bit Description
7
Reserved
6
Reserved
5
In ATA mode, the value of this bit appears at
CA25
Table 10-16: ATA Interface Control Register
10-15