PCI1420 Datasheet, PDF (6/137 Pages) Texas Instruments – PC Card Controllers

5.16 ExCA Memory Windows 0–4 End-Address High-Byte
Registers (Index 13h, 1Bh, 23h, 2Bh, 33h) . . . . . . . . . . . . . . . . . . . . . 5–18
5.17 ExCA Memory Windows 0–4 Offset-Address Low-Byte
Registers (Index 14h, 1Ch, 24h, 2Ch, 34h) . . . . . . . . . . . . . . . . . . . . . 5–19
5.18 ExCA Memory Windows 0–4 Offset-Address High-Byte
Registers (Index 15h, 1Dh, 25h, 2Dh, 35h) . . . . . . . . . . . . . . . . . . . . . 5–20
5.19 ExCA I/O Windows 0 and 1 Offset-Address Low-Byte
Registers (Index 36h, 38h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21
5.20 ExCA I/O Windows 0 and 1 Offset-Address High-Byte
Registers (Index 37h, 39h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21
5.21 ExCA Card Detect and General Control Register (Index 16h) . . . . . . 5–22
5.22 ExCA Global Control Register (Index 1Eh) . . . . . . . . . . . . . . . . . . . . . . 5–23
5.23 ExCA Memory Windows 0–4 Page Register . . . . . . . . . . . . . . . . . . . . 5–24
6 CardBus Socket Registers (Functions 0 and 1) . . . . . . . . . . . . . . . . . . . . . . 6–1
6.1 Socket Event Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–2
6.2 Socket Mask Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–3
6.3 Socket Present State Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–4
6.4 Socket Force Event Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–6
6.5 Socket Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–7
6.6 Socket Power Management Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–8
7 Distributed DMA (DDMA) Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
7.1 DMA Current Address/Base Address Register . . . . . . . . . . . . . . . . . . . 7–1
7.2 DMA Page Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
7.3 DMA Current Count/Base Count Register . . . . . . . . . . . . . . . . . . . . . . . 7–2
7.4 DMA Command Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.5 DMA Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
7.6 DMA Request Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
7.7 DMA Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
7.8 DMA Master Clear Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
7.9 DMA Multichannel/Mask Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
8 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–1
8.1 Absolute Maximum Ratings Over Operating
Temperature Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–1
8.2 Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 8–2
8.3 Electrical Characteristics Over Recommended
Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–3
8.4 PCI Clock/Reset Timing Requirements Over Recommended
Ranges Of Supply Voltage And Operating Free-air Temperature . . . 8–3
8.5 PCI Timing Requirements Over Recommended Ranges
of Supply Voltage and Operating Free-air Temperature . . . . . . . . . . . 8–4
9 Mechanical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–1
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