參數(shù)資料
型號(hào)： ISP1562
廠商： NXP Semiconductors N.V.
英文描述： Hi-Speed Universal Serial Bus PCI Host Controller
中文描述： 高速通用串行總線PCI主機(jī)控制器
文件頁(yè)數(shù)： 53/98頁(yè)
文件大小： 442K
代理商： ISP1562
9397 750 14223
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 14 July 2005
53 of 98
Philips Semiconductors
USB PCI Host Controller
[1]
The reserved bits should always be written with the reset value.
11.1.18
HcLSThreshold register
This register contains an 11-bit value used by the Host Controller to determine whether to
commit to the transfer of a maximum of 8 B low-speed packet before EOF. Neither the
Host Controller nor the HCD can change this value. For bit allocation, see
Table 76
.
[1]
The reserved bits should always be written with the reset value.
Bit
Symbol
Reset
Access
7
6
5
4
3
2
1
0
P_S[7:0]
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Table 75:
Address: Value read from func0 or func1 of address 10h + 40h
Bit
Symbol
Description
31 to 14
reserved
-
13 to 0
P_S[13:0]
PeriodicStart
: After a hardware reset, this field is cleared. It is then set
by the HCD during the Host Controller initialization. The value is roughly
calculated as 10 % of HcFmInterval. A typical value is 3E67h. When
HcFmRemaining reaches the value specified, processing of the periodic
lists have priority over control or bulk processing. The Host Controller,
therefore, starts processing the interrupt list after completing the current
control or bulk transaction that is in progress.
HcPeriodicStart - Host Controller Periodic Start register bit description
Table 76:
Address: Value read from func0 or func1 of address 10h + 44h
Bit
31
Symbol
Reset
0
Access
R/W
Bit
23
Symbol
Reset
0
Access
R/W
Bit
15
Symbol
Reset
0
Access
R/W
Bit
7
Symbol
Reset
0
Access
R/W
HcLSThreshold - Host Controller LS Threshold register bit allocation
30
29
28
27
26
25
24
reserved
[1]
0
0
0
0
0
0
0
R/W
22
R/W
21
R/W
20
R/W
19
R/W
18
R/W
17
R/W
16
reserved
[1]
0
0
0
0
0
0
0
R/W
14
R/W
13
R/W
12
R/W
11
R/W
10
R/W
9
R/W
8
reserved
[1]
LST[11:8]
0
0
0
0
1
1
0
R/W
6
R/W
5
R/W
4
R/W
3
R/W
2
R/W
1
R/W
0
LST[7:0]
0
1
0
1
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1562BE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed USB PCI host controller
ISP1562BE,518 功能描述:USB 接口集成電路 USB 2.0 PCI HOST 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
ISP1562BE,551 功能描述:USB 接口集成電路 USB 2.0 PCI HOST 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
ISP1562BE,557 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART 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
ISP1562BEGA 功能描述:IC USB HOST CTRL HI-SPD 100LQFP 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(pán) 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(pán)（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
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