DZPD6722VCCE INTEL [Intel Corporation], DZPD6722VCCE Datasheet - Page 93
DZPD6722VCCE
Manufacturer Part Number
DZPD6722VCCE
Description
ISA-to-PC-Card (PCMCIA) Controllers
Manufacturer
INTEL [Intel Corporation]
Datasheet
1.DZPD6722VCCE.pdf
(138 pages)
- Current page: 93 of 138
- Download datasheet (837Kb)
13.2
Datasheet
PWRGOOD
Figure 13. Example GPSTB Write Port (Extension Control 2 bits 4:3 are ‘10’)
Figure 14. Example GPSTB Read Port (Extension Control 2 bits 4:3 are ‘01’)
SD[15:0]
SD[15:0]
(16-bit bus)
(16-bit bus)
IOW*
IOR*
Example Implementations of GPSTB-Controlled Read and
Write Ports
In this mode, Extension Control 2 register bit 4 is set to ‘1’ enabling the GPSTB pin to function as
a write strobe. Writes to the respective extended index 0Ah cause the respective GPSTB to go
active (low) for the duration of the system’s IOW* pulse.
On writes, data is written to both the external latch and the internal shadow copy of the External
Data register. A read of the respective extended index 0Ah would produce the last value written to
the latch.
Connection of the ISA bus PWRGOOD signal to the external latch ensures that the latch assumes
all ‘0’s at its outputs when the PD67XX is reset.
IOW*
SD[15:0]
IOR*
SD[15:0]
PD6722
PD6722
GPSTB
GPSTB
†
Pull-up resistor, or set Extension Control 2 bit 2 to ‘1’ for totem-pole output.
†
Pull-up resistor, or set Extension Control 2 bit 2 to ‘1’ for totem-pole output.
EXT_WR*
EXT_RD*
Pull-up
ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22
†
Pull-up
General-
Purpose
SD[15:8]
Inputs
†
(for example, ’374)
(for example, ’244)
Tristate Buffer
RES
CK
D
OE
D7
D0
Latch
O7
O0
O
SD[15:8]
General-
Purpose
Outputs
93
Related parts for DZPD6722VCCE
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
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:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
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:
Controllers, Intel 430TX PCIset: 82439TX System Controller (MTXC)
Manufacturer:
Intel Corporation