參數(shù)資料
型號(hào)： ISP1161
廠商： NXP Semiconductors N.V.
英文描述： Full-speed Universal Serial Bus single-chip host and device controller
中文描述： 全速通用串行總線的單芯片主機(jī)和設(shè)備控制器
文件頁(yè)數(shù)： 31/127頁(yè)
文件大?。?/td> 2762K
代理商： ISP1161
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Philips Semiconductors
ISP1161
Full-speed USB single-chip host and device controller
Product data
Rev. 01 — 3 July 2001
31 of 130
9397 750 08313
Philips Electronics N.V. 2001. All rights reserved.
Following is an example of a C program that shows how to write data into the ATL
buffer RAM. The total number of data bytes to be transferred is 80 (decimal) which
will be set into the HcTransferCounter register as 50H. The data consists of four types
of PTD data:
1. The first PTD header (IN) is 8 bytes, followed by 16 bytes of space reserved for its
payload data;
2. The second PTD header (IN) is also 8 bytes, followed by 8 bytes of space
reserved for its payload data;
3. The third PTD header (OUT) is 8 bytes, followed by 16 bytes of payload data with
values beginning from 0H to FH incrementing by 1;
4. The fourth PTD header (OUT) is also 8 bytes, followed by 8 bytes of payload data
with values beginning from 0H to EH incrementing by 2.
In all PTD’s, we assign device address 5 and endpoint 1. ActualBytes is always zero
(0). TotalBytes equals the number of payload data bytes. The following table shows
the results after running this program.
However, if communication with a peripheral USB device is desired, the device should
be connected to the downstream port and pass enumeration.
//The example program for writing ATL buffer RAM
#include <conio.h>
#include <stdio.h>
#include <dos.h>
//Define register commands
#define wHcTransferCounter 0x22
#define wHcuPInterrupt 0x24
#define wHcATLBufferLength 0x2b
#define wHcBufferStatus 0x2c
// Define I/O Port Address for HC
#define HcDataPort 0x290
#define HcCmdPort 0x292
//Declare external functions to be used
unsigned int HcRegRead(unsigned int wIndex);
void HcRegWrite(unsigned int wIndex,unsigned int wValue);
void main(void)
{
Table 6:
Observed items
Run results of the C program example
HC not initialized and not
under Operational state
HC initialized and under
Operational state
Comments
Hc
μ
Pinterrupt Register
Bit 1 (ATLInt)
Bit 2 (AllEOTInterrupt)
HcBufferStatus Register
Bit 2 (ATLBufferFull)
Bit 5 (ATLBufferDone)
USB Traffic on USB Bus
0
1
1
1
microprocessor must read ATL
transfer completed
1
0
1
1
transfer completed
PTD data processed by HC
OUT packets can be seen
No
Yes
相關(guān)PDF資料
PDF描述
ISP1161A1 Universal Serial Bus single-chip host and device controller
ISP1161A1BD Universal Serial Bus single-chip host and device controller
ISP1161A1BM Universal Serial Bus single-chip host and device controller
ISP1161BD Full-speed Universal Serial Bus single-chip host and device controller
ISP1161BM Full-speed Universal Serial Bus single-chip host and device controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1161A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus single-chip host and device controller
ISP1161A1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus single-chip host and device controller
ISP1161A1BD 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(biāo)準(zhǔn)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(pán) 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
ISP1161A1BD,118 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE 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
ISP1161A1BD,151 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE 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
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