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| 型號： | ISP1561BM,557 |
| 廠商： | ST-ERICSSON |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP128 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-420-1, LQFP-128 |
| 文件頁數(shù)： | 35/103頁 |
| 文件大小： | 457K |
| 代理商： | ISP1561BM,557 |
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ISP1561_2
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 5 March 2007
37 of 103
NXP Semiconductors
ISP1561
HS USB PCI Host Controller
Table 46.
HcControl register: bit description
Bit
Symbol
Description
31 to 11
-
reserved
10
RWE
Remote Wake-up Enable: This bit is used by the HCD to enable or
disable the remote wake-up feature on detecting upstream resume
signaling. When this bit and the RD bit in HcInterruptStatus are set, a
remote wake-up is signaled to the host system. Setting this bit has no
impact on the generation of hardware interrupt.
9RWC
Remote Wake-up Connected: This bit indicates whether the Host
Controller supports remote wake-up signaling. If remote wake-up is
supported and used by the system, it is the responsibility of the system
rmware to set this bit during POST. The Host Controller clears the bit on
a hardware reset but does not alter it on a software reset. Remote
wake-up signaling of the host system is host-bus-specic and is not
described in this specication.
8IR
Interrupt Routing: This bit determines the routing of interrupts
generated by events registered in HcInterruptStatus. If clear, all
interrupts are routed to the normal host bus interrupt mechanism. If set,
interrupts are routed to the system management interrupt. The HCD
clears this bit on a hardware reset, but it does not alter this bit on a
software reset. The HCD uses this bit as a tag to indicate the ownership
of the Host Controller.
7 to 6
HCFS[1:0]
Host Controller Functional State for USB:
00b — USBRESET
01b — USBRESUME
10b — USBOPERATIONAL
11b — USBSUSPEND
A transition to USBOPERATIONAL from another state causes SOF
generation to begin 1 ms later. The HCD may determine whether the
Host Controller has begun sending SOFs by reading the SF eld of
HcInterruptStatus.
This eld may be changed by the Host Controller only when in the
USBSUSPEND state. The Host Controller may move from the
USBSUSPEND state to the USBRESUME state after detecting the
resume signaling from a downstream port.
The Host Controller enters USBSUSPEND after a software reset; it
enters USBRESET after a hardware reset. The latter also resets the root
hub and asserts subsequent reset signaling to downstream ports.
5
BLE
Bulk List Enable: This bit is set to enable the processing of the bulk list
in the next frame. If cleared by the HCD, processing of the bulk list does
not occur after the next SOF. The Host Controller checks this bit
whenever it wants to process the list. When disabled, the HCD may
modify the list. If HcBulkCurrentED is pointing to an Endpoint Descriptor
(ED) to be removed, the HCD must advance the pointer by updating
HcBulkCurrentED before re-enabling processing of the list.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1561BMGA | 功能描述:IC USB HOST CTRL HI-SPD 128LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| ISP1561BMGE | 功能描述:IC USB PCI HOST CTRLR 128-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| ISP1561BMUM | 功能描述:IC USB HOST CTRL HI-SPD 128LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| ISP1562 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed USB PCI host controller |
| ISP1562BE | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed USB PCI host controller |
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