參數資料
型號: IT8228E
英文描述: LPC Media I/F Specification v0.2 | PC Product Line
中文描述: LPC媒體我/女規(guī)格v0.2 |個人電腦產品線
文件頁數: 75/93頁
文件大?。?/td> 479K
代理商: IT8228E
8.6.3.5
Address: Base address + 6h
Bit
R/W
7
R/W
www.ite.com.tw
IT8228E V0.2
65
Functional Description
Interrupt Mask Register (INTMSKR)
Default
0b
Description
Interrupt Enable
The setting of permission / prohibition of -INT signal.
Reserved.
Card Insert Request Mask
Generation of interrupt depends on Interrupt Status Register [3].
0: None.
1: Enable Card Insert Request.
Card Out Request Mask
Generation of interrupt depends on Interrupt Status Register [2].
0: None.
1: Enable Card out Request.
Card EJECT Request Mask
Generation of interrupt depends on Interrupt Status Register [1].
0: None.
1: Enable Card EJECT Request.
SmartMedia
Ready Request Mask
Generation of interrupt depends on Interrupt Status Register [0].
0: None.
1: Enable Ready Request.
6 – 4
3
--
0h
0b
R/W
2
R/W
0b
1
R/W
0b
0
R/W
0b
8.7
8.7.1
The Memory Stick Host Controller provides the interface between a host processor and Memory Stick I/F. The
Memory Stick Interface complies with Sony Memory Stick Standard Ver 1.3. It supports up to 20MHz clock.
8.7.2
Features
Memory Stick V1.3 Specifications compliant
Up to 20MHz interface serial clock
Built-in 16-byte FIFO buffers for transmit and receive respectively
Built-in CRC circuit
DMA supported
Interrupt polling transmission supported
Automatic command execution (can be turned on/off) when INT from the Memory Stick is detected
Memory Stick Host Controller
Overview
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