spd6722qcce Intel Corporation, spd6722qcce Datasheet - Page 20
spd6722qcce
Manufacturer Part Number
spd6722qcce
Description
Isa-to-pc-card Pcmcia Controllers
Manufacturer
Intel Corporation
Datasheet
1.SPD6722QCCE.pdf
(138 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 20 of 138
- Download datasheet (2Mb)
PD6710/’22 — ISA-to-PC-Card (PCMCIA) Controllers
20
-REG
A[25:0]
D[15:0] †
-OE
Pin Name
1.
2.
1
A_A[25:0] and B_A[25:0] are the independent address buses to the sockets.
2
Table 2.
To differentiate the sockets, all PD6722 pin names have either A_ or B_ prepended to the pin names indicated. For example,
When a socket is configured as an ATA drive interface, socket interface pin functions change. See
1
Register Access: In Memory Card
Interface mode, this output chooses
between attribute and common
memory. In I/O Card Interface mode for
non-DMA transfers, this signal is active
(low).
For DMA cycles on the PD6722 to a
DMA-capable card, -REG is inactive
during I/O cycles to indicate a DMA
cycle to or from the PC Card.
In ATA mode, this signal is always
inactive.
PC Card socket address outputs.
PC Card socket data I/O signals.
Output Enable: For non-DMA
transfers, this output goes active (low)
to indicate a memory read from the
socket.
During a DMA write (when -IORD is
active) this output goes low if the ISA
output TC is active (high), indicating to
the card that the system’s terminal
count signal is active. During DMA
reads (when -IOWR is active), this
output remains high.
Socket Interface Pins (Sheet 1 of 4)
Description
2
9, 67, 65, 63
48, 46, 44,
42, 40, 38,
36, 34, 32,
41, 43, 35,
33, 45, 27,
24, 29, 31,
47, 49, 50,
53, 56, 58,
23, 21, 17,
14, 12, 68,
66, 64, 19,
15, 13, 11,
PD6710
59, 61
26
8
Pin Number
48, 46, 44,
42, 40, 38,
36, 34, 32,
41, 43, 35,
33, 45, 25,
21, 28, 30,
47, 49, 50,
53, 55, 57,
20, 18, 16,
14, 12, 67,
65, 63, 17,
15, 13, 11,
Socket A
9, 66, 64,
58, 60
62
23
8
PD6722
98, 96, 94,
85, 91, 93,
84, 82, 80,
78, 76, 74,
Socket B
110, 108,
106, 104,
102, 100,
103, 105,
109, 112,
118, 120,
130, 128,
113, 115,
121, 123
127, 125
107, 89,
126, 81,
72, 129,
97, 95,
77, 75,
71
87
Qty.
26
16
1
1
Table 17 on page
O-TS
O-TS
O-TS
I/O
I/O
2 or 3
2 or 3
2 or 3
2 or 3
Pwr.
Datasheet
88.
Drive
2 mA
2 mA
2 mA
2 mA
Related parts for spd6722qcce
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel IXP2325 Network Processor
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel IXP2400 Network Processor
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel IXP2805 Network Processor
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82801DBM I/O Controller Hub 4 Mobile (ICH4-M), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet: