- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379855 > CDP1020 (INTERSIL CORP) SMBus/I2C ACPI Dual Device Bay Controller PDF資料下載
參數(shù)資料
| 型號： | CDP1020 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 總線控制器 |
| 英文描述： | SMBus/I2C ACPI Dual Device Bay Controller |
| 中文描述： | I2C BUS CONTROLLER, PDSO28 |
| 封裝： | PLASTIC, MS-013AE, SOIC-28 |
| 文件頁數(shù)： | 19/23頁 |
| 文件大?。?/td> | 154K |
| 代理商： | CDP1020 |
2-436
TABLE 3. SOFTWARE ACTION BAY STATE TRANSITION TABLE
CURRENT STATE
NEXT STATE
SOFTWARE ACTION
NOTES
Bay Empty
(device is present)
Device Inserted
001b -> BAY_STREQ
This transition request could be the result of a device
currently in the bay with DEVSTSCHG_EN cleared (as
such the CDP1020 hardware could not transition to the
bay state).
Bay Empty
(device is present)
Device Enabled
010b -> BAY_STREQ
This transition request is a result of a device that has been
properly enumerated and enabled on its native bus(es). In
all likelihood the DEVSTSCHG_EN bit was cleared so
CDP1020 hardware could not first transition the bay state
to Device Inserted.
Bay Empty
(device is present)
Removal Requested
011b -> BAY_STREQ
Unexpected OS behavior.
Bay Empty
(device is present)
Device Removal
Allowed
100b -> BAY_STREQ
Unexpected OS behavior.
Device Inserted
Device Enabled
010b -> BAY_STREQ
Device properly enumerated and enabled on its native
bus(es).
Device Inserted
Removal Requested
011b -> BAY_STREQ
Unexpected user behavior. User requested device
removal through the UI before the device was enabled.
Device Inserted
Device Removal
Allowed
100b -> BAY_STREQ
OS could not enable the device. This could be a result of
the OS’s failure to properly enumerate the device, lack of
sufficient operational power, etc.
Device Enabled
Device Inserted
001b -> BAY_STREQ
Unexpected OS behavior.
Device Enabled
Removal Requested
011b -> BAY_STREQ
User request device removal through the UI.
Device Enabled
Device Removal
Allowed
100b -> BAY_STREQ
Unexpected OS behavior.
Removal Requested
Device Inserted
001b -> BAY_STREQ
Unexpected OS behavior.
Removal Requested
Device Enabled
010b -> BAY_STREQ
OS decided that device removal was not allowed. This
could be the result of an active application disallowing the
removal. Alternatively, the user could have cancelled the
removal request through the UI.
Removal Requested
Device Removal
Allowed
100b -> BAY_STREQ
OS has completed the device removal sequence.
Device Removal
Allowed
Device Inserted
001b -> BAY_STREQ
User has requested to “re-use” the device through the UI.
This state transition eliminates the need for the user to
remove the device and then immediately re-insert it. This
could be especially useful in the presence of an engaged
physical security lock. This bay state transition might be
used in order to provide user feedback (via the bay status
indicator) while OS is performing steps necessary to re-
enable the device.
Device Removal
Allowed
Device Enabled
010b -> BAY_STREQ
User has requested to “re-use” the device through the UI.
This state transition eliminates the need for the user to
remove the device and immediately re-insert it. This could
be especially useful in the presence of an engaged
physical security lock. This state transition indicates that
the device has been properly re-enumerated and re-
enabled on its native bus(es).
Device Removal
Allowed
Removal Requested
011b -> BAY_STREQ
Unexpected OS behavior.
CDP1020
相關PDF資料 |
PDF描述 |
|---|---|
| CDP1802AC | High-Reliability CMOS 8-Bit Microprocessor |
| CDP1802AC3 | High-Reliability CMOS 8-Bit Microprocessor |
| CDP1802ACD | CMOS 8-Bit Microprocessors |
| CDP1802ACDX | CMOS 8-Bit Microprocessors |
| CDP1802ACE | CMOS 8-Bit Microprocessors |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CDP1020M | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CDP1020M WAF | 制造商:Intersil Corporation 功能描述: |
| CD-P12 | 制造商:SMC Corporation of America 功能描述:SWITCH PROTECTOR 24VDC |
| CDP1582EX | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CDP1802A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessors |
發(fā)布緊急采購，3分鐘左右您將得到回復。