SPD6729QCE Intel, SPD6729QCE Datasheet - Page 104

• 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

PD6729 — PCI-to-PC Card (PCMCIA) Controller
104
NOTES:
-IOWR, -IORD
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
Symbol
Read Cycle
Write Cycle
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 18. Word I/O Read/Write Timing
Table 27. PCMCIA Read/Write Timing when System is 8-Bit
t
t
t
t
t
1
2
3
4
5
D[15:0]
-IOIS16
D[15:0]
A[25:0]
101.
-WAIT
-REG,
-CE1
-CE2
-REG or Address setup to Command active
Command pulse width
Address hold from Command inactive
Data setup before Command inactive
Data hold after command inactive
t
ref
2
t
1
t
Parameter
7
3
t
4
1
t
6
t
2
pres
N
val
t
8
+ 1), see
t
pres
5
t
9
pres
“PCMCIA Bus Timing Calculations” on
N
val
(S
(C
(R
(2 Tcp) + 10
t
10
N
+ 1), see page 101.
val
Tcp) – 10
Tcp) – 10
Tcp) – 10
MIN
+ 1), see page 101.
0
t
3
MAX
Datasheet
Units
ns
ns
ns
ns
ns