spd6722qcce Intel Corporation, spd6722qcce Datasheet - Page 9

• Manufacturer Part Number: spd6722qcce
• Description: Isa-to-pc-card Pcmcia Controllers
• Manufacturer: Intel Corporation

1.0
Datasheet
Product Features
Embedded and Mobile Systems Design Priorities
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• Small Form Factor
• Minimum Power Consumption
• High Performance
• Hardware and Software Compatibility
Single-chip PC Card (PCMCIA) controllers
Direct connection to ISA (PC AT) bus and one or two PC Card sockets
Compliant with PC Card Standard, PCMCIA 2.1, and JEIDA 4.1
82365SL-compatible register set,
ExCA -compatible
Automatic Low-Power Dynamic mode for lowest active power consumption
Programmable Suspend mode
Hardware-enabled Super Suspend mode
Five programmable memory windows per socket and two programmable I/O windows per
socket
Programmable card access cycle timing
8- or 16-bit system bus interface
8- and 16-bit PC Card interface support
PCMCIA-ATA and ture-IDE disk interface support
DMA support (PD6722)
Card-voltage sense support
PC Card activity indicator
Mixed-voltage operation (3.3/5.0 V)
Single-socket interface: 144-pin LQFP for smallest form factor (PD6710)
Dual-socket interface: 208-pin MQFP or LQFP (PD6722)
ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22
• Single-chip solutions
• No external buffers for host or socket
• Efficient board layout
• Automatic Low-Power Dynamic mode
• Hardware- and software-controlled Suspend
• Mixed-voltage operation
• Write cache
• Programmable timing supports more cards,
• Automatic bus sizing for 8- or 16-bit
• DMA available with the PD6722
• Compliant with PC Card Standard, PCMCIA 2.1,
• 82365SL A-step register-compatible,
modes
faster reads and writes
and JEIDA 4.1
ExCA -compatible
Supporting Features
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