cl-ps6700 Cirrus Logic, Inc., cl-ps6700 Datasheet - Page 3

• Manufacturer Part Number: cl-ps6700
• Description: Low-power Pc Card Controller For The Cl-ps7111
• Manufacturer: Cirrus Logic, Inc.

CL-PS6700
Low-Power PC Card Controller
November 1997
1. PIN INFORMATION.................................................................................... 7
2. PIN DESCRIPTIONS................................................................................ 10
3. FUNCTIONAL DESCRIPTION................................................................. 18
4. REGISTERS ............................................................................................. 21
CONVENTIONS ......................................................................................... 5
1.1 100-Pin VQFP Pin Diagram ....................................................................................... 7
1.2 Pin Listings................................................................................................................. 8
2.1 CL-PS7111-to-CL-PS6700 Interface Signals........................................................... 10
2.2 PC Card Interface Signals........................................................................................ 14
2.3 Power and Ground Pins ........................................................................................... 17
3.1 PC Card (PCMCIA) Interface ................................................................................... 18
3.2 Power States ............................................................................................................ 20
4.1 Register Addresses.................................................................................................. 21
4.2 Interrupt Structure .................................................................................................... 23
4.3 Power Management Registers ................................................................................. 24
4.4 System Interface Registers ...................................................................................... 26
4.5 Card Interface Registers .......................................................................................... 28
2.1.1 Address/Data Bus Signals ............................................................................ 10
2.1.2 Access Control Signals................................................................................. 12
2.1.3 Interrupt and Abort Signals........................................................................... 13
2.1.4 Clock, Reset, and Sleep Signals .................................................................. 13
2.2.1 Address and Data Signals ............................................................................ 14
2.2.2 Access Control Signals................................................................................. 14
2.2.3 Additional Control for I/O Signals.................................................................. 16
2.2.4 Card Detect and Battery Status Signals ....................................................... 16
2.2.5 Card Voltages and Reset Signals ................................................................. 17
3.1.1 PC Card Types.............................................................................................. 18
3.1.2 PC Card Address/Data Bus .......................................................................... 18
3.1.3 PC Card Address Spaces and DMA............................................................. 18
3.1.4 Byte Assembly/Disassembly and Queueing ................................................. 19
3.1.5 Card Configuration........................................................................................ 19
3.1.6 Hot Insertion Support ................................................................................... 19
3.2.1 Active State................................................................................................... 20
3.2.2 Idle State....................................................................................................... 20
3.2.3 Standby State ............................................................................................... 20
4.3.1 Power Management Register (0X0C002800) ............................................... 24
4.3.2 Card Power Control Register (0X0C002C00) ............................................... 25
4.4.1 System Interface Configuration Register (0X0C002000).............................. 26
4.4.2 DMA Control Register (0X0C004000) .......................................................... 27
4.4.3 Device Information Register (0X0C004400) ................................................. 27
4.5.1 Card Interface Configuration Register (0X0C002400) .................................. 28
4.5.2 Card Interface Timing Register 0A (0X0C003000) ....................................... 29
4.5.3 Card Interface Timing Register 0B (0X0C003400) ....................................... 29
4.5.4 Card Interface Timing Register 1A (0X0C003800) ....................................... 30
4.5.5 Card Interface Timing Register 1B (0X0C003C00)....................................... 30
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