參數(shù)資料
型號(hào): W83L519D
英文描述: Peripheral Miscellaneous
中文描述: 周邊雜項(xiàng)
文件頁數(shù): 15/23頁
文件大?。?/td> 374K
代理商: W83L519D
W83L519D
PRELIMINARY
The trademarks and intellectual property rights of Memory Stick belong to SONY Corporation
Publication Release Date: Feb. 2002
The trademarks and intellectual property rights of SD belong to SD GROUP
All trademarks and brand names belong to their respective owners
Revision 0.50
14
=
0
No Memory Stick interface power management event occurs.
=
1
Memory Stick interface power management event occurs.
Bit 5: SDPME_STS. SD memory card interface power management event status bit.
=
0
No SD memory card interface power management event occurs.
=
1
SD memory card interface power management event occurs.
Bit 4: SCPME_STS. Smart Card interface power management event status bit.
=
0
No Smart Card interface power management event occurs.
=
1
No Smart Card interface power management event occurs.
Bit [3:0]: Reserved.
CR26 (Default 00h)
Bit 7: Reserved
Bit 6: HEFRAS, Extended Function Register Address Select.
= 0
Extended Function Registers are at 2Eh/2Fh.
= 1
Extended Function Registers are at 4Eh/4Fh.
Bit 5: LOCKREG
= 0
Enable accesses of Configuration Registers.
= 1
Disable accesses of Configuration Registers.
Bit [4:0]: Reserved
5.5
Logical Device 0 (Smart Card Interface)
CR30 (Default 0x00)
Bit [7:1]: Reserved.
Bit 0: Logical device active bit.
= 0
Logical device is inactive.
= 1
Activates the logical device.
CR60, CR61 (Default 0x00, 0x00)
These two registers select Smart Card base address [0x100:0xFFF] on 8-byte boundary.
CR70 (Default 0x00)
Bit [7:4]: Reserved.
Bit [3:0]: These bits select IRQ resource for Smart Card interface.
CRF0 (Default 0x00)
Bit [7:1]: Reserved.
Bit 0: SCPSNT_POL (Smart Card PreSeNT POLarity). SCPSNT polarity bit.
=
0
SCPSNT is active high.
= 1
SCPSNT is active low.
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