SPD6729QCE Intel, SPD6729QCE Datasheet - Page 105

• Manufacturer Part Number: SPD6729QCE
• Description: PCI To PC Card (PCMCIA) Controller 208-Pin MQFP
• Manufacturer: Intel

Specifications of SPD6729QCE

• Package: 208MQFP
• Operating Temperature: 0 to 70 °C

Datasheet
NOTES:
1. The Setup time is determined by the value programmed into the Setup Timing register, index 3Ah/3Dh. Using the Timer Set
2. The Command time is determined by the value programmed into the Command Timing register, index 3Bh/3Eh. Using the
3. The Recovery time is determined by the value programmed into the Recovery Timing register, index 3Ch/3Fh. Using the
-IOWR, -IORD,
Symbol
0 default value of 01h, the setup time would be 100 ns. S = (N
page
Timer Set 0 default value of 05h, the Command time would be 340 ns. C = (N
Timer Set 0 default value of 00h, the hold (Recovery) time would be 30 ns. R = (N
Figure 19. PCMCIA Read/Write Timing when System is 8 Bit
Read Cycle
Table 28. Normal Byte Read/Write Timing
Write Cycle
Write Cycle
t
t
t
1
2
3
-OE, -WE
Read or
101.
A[25:0]
D[15:8]
D[7:0]
-REG,
D[7:0]
-CE1
Address setup to Command active
Command pulse width
Address hold from Command inactive
(SBHE Tied High)
2
t
1
Parameter
1
3
Odd/Even Data
XX
pres
t
PCI-to-PC Card (PCMCIA) Controller — PD6729
2
N
val
Odd/Even Data
+ 1), see
t
4
pres
pres
“PCMCIA Bus Timing Calculations” on
N
val
(S
(C
(R
t
N
5
+ 1), see page 101.
val
Tcp) – 20
Tcp) – 20
Tcp) – 20
MIN
+ 1), see page 101.
t
3
MAX
Units
ns
ns
ns
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