W83L518D_05 WINBOND [Winbond], W83L518D_05 Datasheet - Page 17

• Manufacturer Part Number: W83L518D_05
• Description: Integrated Media Reader
• Manufacturer: WINBOND [Winbond]

CRF0 (Default 0x00)
6.6
CR30 (Default 0x00)
CR60, CR61 (Default 0x00, 0x00)
CR70 (Default 0x00)
CR74 (Default 0x04)
CRF0 (Default 0x00)
Bit [7:5]: Reserved.
Bit 4: IRQ polarity control bit by level mode.
Bit 3: IRQ polarity control bit by pulse mode.
Bit 2: IRQ sharing control bit.
Logical Device 1 (Memory Stick Interface)
= 0: IRQ is active high.
= 1: IRQ is active low.
Bit 7: IRQ sharing control bit.
Bit 0: SCPSNT_POL (Smart Card PreSeNT POLarity). SCPSNT polarity bit.
Bit [7:1]: Reserved.
Bit 0: Logical device active bit.
These two registers select MSI base address [0x100:0xFFF] on 8-byte boundary.
Bit [7:4]: Reserved.
Bit [3:0]: These bits select IRQ resource for MSI.
Bit [7:4]: Reserved.
Bit [3:0]: These bits select DRQ resource for MSI.
= 0: IRQ is active low.
= 1: IRQ is active high.
= 0: No IRQ sharing.
= 1: IRQ sharing.
= 0
= 1
= 0
= 1
= 0: Logical device is inactive.
= 1: Activates the logical device.
No IRQ sharing.
IRQ sharing.
SCPSNT is active high.
SCPSNT is active low.
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Publication Release Date: May 11, 2005
W83L518D
Revision 1.0