欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: ISP1761BE
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Hi-Speed Universal Serial Bus On-The-Go controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
封裝: 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT425-1, LQFP-128
文件頁數: 109/158頁
文件大?。?/td> 724K
代理商: ISP1761BE
9397 750 13258
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 January 2005
109 of 158
Philips Semiconductors
ISP1761
Hi-Speed USB OTG controller
10.5.2
Control Function register (R/W: 0228h)
The Control Function register performs the buffer management on endpoints. It consists
of 1 B, and the bit configuration is given in
Table 108
. The register bits can stall, clear or
validate any enabled data endpoint. Before accessing this register, the Endpoint Index
register must be written first to specify the target endpoint.
[1]
The reserved bits should always be written with the reset value.
10.5.3
Data Port register (R/W: 0220h)
This 2 B register provides direct access for a microcontroller to the FIFO of the indexed
endpoint. The bit description is shown in
Table 110
.
Table 108: Control Function register: bit allocation
Bit
7
Symbol
Reset
0
Bus reset
0
Access
R/W
6
5
4
3
2
1
0
reserved
[1]
0
0
R/W
CLBUF
0
0
R/W
VENDP
0
0
R/W
DSEN
0
0
R/W
STATUS
0
0
R/W
STALL
0
0
R/W
0
0
R/W
Table 109: Control Function register: bit description
Bit
Symbol
Description
7 to 5 -
reserved
4
CLBUF
Clear Buffer:
Logic 1 clears the RX buffer of the indexed endpoint; the TX
buffer is not affected. The RX buffer is automatically cleared once the endpoint
is completely read. This bit is set only when it is necessary to forcefully clear
the buffer.
3
VENDP
Validate Endpoint:
Logic 1 validates the data in the TX FIFO of an IN endpoint
for sending on the next IN token. In general, the endpoint is automatically
validated when its FIFO byte count has reached the endpoint MaxPacketSize.
This bit is set only when it is necessary to validate the endpoint with the FIFO
byte count that is below the Endpoint MaxPacketSize.
2
DSEN
Data Stage Enable
: This bit controls the response of the ISP1761 to a control
transfer. When this bit is set, the ISP1761 goes to the data stage; otherwise, the
ISP1761 will NAK the data stage transfer until the firmware explicitly responds
to the setup command.
1
STATUS
Status Acknowledge:
Only applicable for control IN and OUT.
This bit controls the generation of ACK or NAK during the status stage of a
SETUP transfer. It is automatically cleared when the status stage is completed
and a SETUP token is received. No interrupt signal will be generated.
0 —
Sends NAK
1 —
Sends an empty packet following the IN token (host-to-peripheral) or ACK
following the OUT token (peripheral-to-host).
0
STALL
Stall Endpoint
: Logic 1 stalls the indexed endpoint. This bit is not applicable for
isochronous transfers.
Remark:
‘Stall’ing a data endpoint will confuse the Data Toggle bit regarding
the stalled endpoint because the internal logic starts from where it is stalled.
Therefore, the Data Toggle bit must be reset by disabling and re-enabling the
corresponding endpoint (by setting bit ENABLE to logic 0 or logic 1 in the
Endpoint Type register) to reset the PID.
相關PDF資料
PDF描述
ISP1761ET Hi-Speed Universal Serial Bus On-The-Go controller
ISP2100A Telecommunication IC
ISP2100BN4 Microprocessor
ISP2300 Controller Miscellaneous - Datasheet Reference
ISP2310 Controller Miscellaneous - Datasheet Reference
相關代理商/技術參數
參數描述
ISP1761BE,518 功能描述:USB 接口集成電路 USB HS OTG CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE,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 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE,557 功能描述:USB 接口集成電路 USB HS OTG CTRLR RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE518 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB OTG 128LQFP
ISP1761BEGE 功能描述:IC USB CTRL HI-SPEED 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
主站蜘蛛池模板: 于田县| 诸暨市| 永州市| 固始县| 华亭县| 汝城县| 河源市| 蚌埠市| 洞头县| 正蓝旗| 谢通门县| 卓尼县| 双桥区| 尉氏县| 温宿县| 内黄县| 大名县| 革吉县| 怀远县| 来宾市| 木里| 沂源县| 阿瓦提县| 娄底市| 贡觉县| 克什克腾旗| 长治市| 于田县| 大竹县| 石泉县| 博乐市| 柳河县| 镶黄旗| 三穗县| 平安县| 兰州市| 抚州市| 东乡族自治县| 丹棱县| 乐清市| 潼南县|