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| 型號： | ISP1563BM |
| 廠商： | ST-ERICSSON |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-420-1, LQFP-100 |
| 文件頁數(shù)： | 36/102頁 |
| 文件大?。?/td> | 466K |
| 代理商： | ISP1563BM |
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ISP1563_2
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 15 March 2007
39 of 102
NXP Semiconductors
ISP1563
HS USB PCI Host Controller
11.1.3 HcCommandStatus register
This register is used by the Host Controller to receive commands issued by the HCD. It
also reects the current status of the Host Controller. To the HCD, it appears as a ‘write to
set’ register. The Host Controller must ensure that bits written as logic 1 become set in the
register while bits written as logic 0 remain unchanged in the register. The HCD may issue
multiple distinct commands to the Host Controller without concern for corrupting
previously issued commands. The HCD has normal read access to all bits.
The SOC[1:0] eld (bits 17 and 16 in the HcCommandStatus register) indicates the
number of frames with which the Host Controller has detected the scheduling overrun
error. This occurs when the periodic list does not complete before EOF. When a
scheduling overrun error is detected, the Host Controller increments the counter and sets
SO (bit 0 in the HcInterruptStatus register). For bit allocation, see Table 47.
[1]
The reserved bits should always be written with the reset value.
1 to 0
CBSR[1:0]
Control Bulk Service Ratio: This species the service ratio of control EDs over bulk EDs.
Before processing any of the nonperiodic lists, the Host Controller must compare the ratio
specied with its internal count on how many nonempty control EDs are processed, in
determining whether to continue serving another control ED or switch to bulk EDs. The internal
count must be retained when crossing the frame boundary. After a reset, the HCD is responsible
to restore this value.
00b — 1 : 1
01b — 2 : 1
10b — 3 : 1
11b — 4 : 1
Table 46.
HcControl - Host Controller Control register bit description …continued
Address: Content of the base address register + 04h
Bit
Symbol
Description
Table 47.
HcCommandStatus - Host Controller Command Status register bit allocation
Address: Content of the base address register + 08h
Bit
31
30
29
28
27
26
25
24
Symbol
reserved[1]
Reset
00000000
Access
R/W
Bit
23
22
21
20
19
18
17
16
Symbol
reserved[1]
SOC[1:0]
Reset
00000000
Access
R/W
Bit
15
14
13
12
11
10
9
8
Symbol
reserved[1]
Reset
00000000
Access
R/W
Bit
7
6
5
4
3
2
1
0
Symbol
reserved[1]
OCR
BLF
CLF
HCR
Reset
00000000
Access
R/W
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| ISP1563BM,518 | 功能描述:USB 接口集成電路 USB 2.0 4PORT PCI RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1563BM,551 | 功能描述:USB 接口集成電路 DO NOT USE ORDER -T OR NO "-" RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1563BM,557 | 功能描述:USB 接口集成電路 USB 2.0 4PORT PCI HOST CONTROL RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1563BM518 | 制造商:ST-Ericsson 功能描述:CONTROLLER USB PCI HOST 128LQFP |
| ISP1563BMGA | 功能描述:IC USB HOST CTRL HI-SPD 128LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
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