- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄24833 > 935270538118 (NXP SEMICONDUCTORS) UNIVERSAL SERIAL BUS CONTROLLER, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | 935270538118 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64 |
| 文件頁數(shù)： | 35/93頁 |
| 文件大?。?/td> | 2118K |
| 代理商： | 935270538118 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁當(dāng)前第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁
Philips Semiconductors
ISP1160
Embedded USB Host Controller
Product data
Rev. 03 — 27 February 2003
40 of 89
9397 750 10765
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Code (Hex): 01 — read
Code (Hex): 81 — write
10.1.3
HcCommandStatus register (02H—Read, 82H—Write)
The HcCommandStatus register is used by the HC to receive commands issued by
the HCD, and it also reects the HC’s current status. To the HCD, it appears to be a
‘write to set’ register. The HC 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 HC without concern for corrupting
previously issued commands. The HCD has normal read access to all bits.
The SchedulingOverrunCount eld indicates the number of frames with which the HC
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
HC increments the counter and sets the SchedulingOverrun eld in the
HcInterruptStatus register.
8
-
reserved
7 to 6
HCFS
HostControllerFunctionalState for USB:
00B — USBRESET
01B — USBRESUME
10B — USBOPERATIONAL
11B — USBSUSPEND
A transition to USBOPERATIONAL from another state causes
start-of-frame (SOF) generation to begin 1 ms later. The HCD may
determine whether the HC has begun sending SOFs by reading
the StartofFrame eld of HcInterruptStatus.
This eld may be changed by the HC only when in the
USBSUSPEND state. The HC may move from the USBSUSPEND
state to the USBRESUME state after detecting the resume
signaling from a downstream port.
The HC enters USBRESET after a software reset and a hardware
reset. The latter also resets the Root Hub and asserts subsequent
reset signaling to downstream ports.
5 to 0
-
reserved
Table 11:
HcControl register: bit description…continued
Bit
Symbol
Description
Table 12:
HcCommandStatus register: bit allocation
Bit
31
30
29
28
27
26
25
24
Symbol
reserved
Reset
00000000
Access
RRRRRRRR
Bit
23
22
21
20
19
18
17
16
Symbol
reserved
SOC[1:0]
Reset
00000000
Access
RRRRRRRR
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 935270523557 | UNIVERSAL SERIAL BUS CONTROLLER, PQFP64 |
| 935270668112 | POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48 |
| 935272535118 | POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA56 |
| 935272535157 | POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA56 |
| 935268661112 | POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 935270713557 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC CHP |
| 935270792551 | 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA |
| 935270792557 | 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA |
| 935270793551 | 制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA |
| 935270793557 | 制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。