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: ISP1161A1BM
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Universal Serial Bus single-chip host and device controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-414-1, LQFP-64
文件頁數: 30/127頁
文件大小: 2762K
代理商: ISP1161A1BM
Philips Semiconductors
ISP1161
Full-speed USB single-chip host and device controller
Product data
Rev. 01 — 3 July 2001
30 of 130
9397 750 08313
Philips Electronics N.V. 2001. All rights reserved.
9.4.3
Operation & C Program Example
Figure 29
shows the block diagram for internal FIFO buffer RAM operations by PIO
mode. ISP1161 provides one register as the access port for each buffer RAM. For the
ITL buffer RAM, the access port is the ITLBufferPort register (40H - Read, C0H -
Write). For the ATL buffer RAM, the access port is the ATLBufferPort register (41H -
Read, C1H - Write). The buffer RAM is an array of bytes (8 bits) while the access port
is a 16-bit register. Therefore, each read/write operation on the port accesses two
consecutive memory locations, incrementing the pointer of the internal buffer RAM by
two.
The lower byte of the access port register corresponds to the data byte at the even
location of the buffer RAM, and the higher byte in the access port register
corresponds to the other data byte at the odd location of the buffer RAM. Regardless
of the number of data bytes to be transferred, the command code must be issued
merely once, and it will be followed by a number of accesses of the data port (see
Section 8.4
).
When the pointer of the buffer RAM reaches the value of the HcTransferCounter
register, an internal EOT signal will be generated to set bit 2, AllEOTInterrupt, of the
Hc
μ
Pinterrupt register and update the HcBufferStatus register, to indicate that the
whole data transfer has been completed.
For ITL buffer RAM, every start of frame (SOF) signal (1 ms) will cause toggling
between ITL0 and ITL1 but this depends on the buffer status. If both ITL0BufferFull
and ITL1BufferFull of the HcBufferStatus register are already logic 1, meaning that
both ITL0 and ITL1 buffer RAMs are full, the toggling will not happen. In this case, the
microprocessor will always have access to ITL1.
Fig 28. PTD data with DWORD alignment in buffer RAM.
MGT953
payload data
(14 bytes)
PTD
(8 bytes)
PTD
(8 bytes)
00H
top
08H
15H
18H
20H
payload data
RAM buffer
相關PDF資料
PDF描述
ISP1161BD Full-speed Universal Serial Bus single-chip host and device controller
ISP1161BM Full-speed Universal Serial Bus single-chip host and device controller
ISP1181ABS INDUCTOR 1.0NH +-.3NH FIXED SMD
ISP1181A Full-speed Universal Serial Bus peripheral controller
ISP1181ADGG Full-speed Universal Serial Bus peripheral controller
相關代理商/技術參數
參數描述
ISP1161A1BM,518 功能描述:USB 接口集成電路 USB1.1 HOST/DEVICE 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
ISP1161A1BM,551 功能描述:USB 接口集成電路 USB HOST+DEV 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
ISP1161A1BM,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
ISP1161A1BMGA 功能描述:IC USB HOST/DEVICE CTRLR 64-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
ISP1161A1BM-S 功能描述:USB 接口集成電路 USB HOST+DEV 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
主站蜘蛛池模板: 班戈县| 五指山市| 岳池县| 汉沽区| 册亨县| 北票市| 额尔古纳市| 平果县| 葵青区| 麻阳| 抚顺市| 广灵县| 民权县| 阜平县| 罗定市| 黔西县| 肃宁县| 岑巩县| 治县。| 商都县| 库车县| 固始县| 扎囊县| 新乡县| 湘西| 正蓝旗| 曲松县| 长白| 天津市| 夹江县| 衡东县| 临高县| 彰武县| 砚山县| 巴中市| 垣曲县| 集安市| 庆城县| 兴业县| 大庆市| 福海县|