參數(shù)資料
型號： ISP1161BM
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： Full-speed 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(shù)： 85/127頁
文件大?。?/td> 2762K
代理商： ISP1161BM
Philips Semiconductors
ISP1161
Full-speed USB single-chip host and device controller
Product data
Rev. 01 — 3 July 2001
85 of 130
9397 750 08313
Philips Electronics N.V. 2001. All rights reserved.
Code (Hex): 2E —
read
13.6.6
HcITLBufferPort Register
This is the ITL buffer RAM read/write port. The bits 15:8 contain the data byte that
comes from the ITL buffer RAM’s even address. The bits 7:0 contain the data byte
that comes from the ITL buffer RAM’s odd address.
Code (Hex): 40 —
read
Code (Hex): C0 —
write
The HCD must set the byte count into the HcTransferCounter register and check the
HcBufferStatus register before reading from or writing to the buffer. The HCD must
write the command (40H for read, C0H for write) once only, and then read or write all
the data bytes in word. After every read/write, the pointer of ITL buffer RAM will be
automatically increased by two to point to the next data word until it reaches the value
of HcTransferCounter register; otherwise, an internal EOT signal is not generated to
set the bit 2 AllEOTInterrupt, of the Hc
μ
PInterrupt register and update the
HcBufferStatus register.
Table 68: HcReadBackITL1Length Register: bit allocation
Bit
15
Symbol
Reset
0
Access
Bit
7
Symbol
Reset
0
Access
14
13
12
11
10
9
8
RdITL1BufferLength[15:8]
0
R
4
RdITL1BufferLength[7:0]
0
R
0
0
0
0
0
0
6
5
3
2
1
0
0
0
0
0
0
0
Table 69: HcReadBackITL1Length Register: bit description
Bit
Symbol
15 to 0
RdITL1BufferLength
[15:0]
Description
The number of bytes for ITL1 data to be read back by the
microprocessor
Table 70: HcITLBufferPort Register: bit allocation
Bit
15
Symbol
Reset
0
Access
Bit
7
Symbol
Reset
0
Access
14
13
12
DataWord[15:8]
0
R/W
4
DataWord[7:0]
0
R/W
11
10
9
8
0
0
0
0
0
0
6
5
3
2
1
0
0
0
0
0
0
0
Table 71: HcITLBufferPort Register: bit description
Bit
Symbol
15 to 0
DataWord[15:0]
Description
Read/Write ITL buffer RAM’s two data bytes.
相關(guān)PDF資料
PDF描述
ISP1181ABS INDUCTOR 1.0NH +-.3NH FIXED SMD
ISP1181A Full-speed Universal Serial Bus peripheral controller
ISP1181ADGG Full-speed Universal Serial Bus peripheral controller
ISP1181B Full-speed Universal Serial Bus peripheral controller
ISP1181BBS Full-speed Universal Serial Bus peripheral controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1181 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus interface device
ISP1181A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
ISP1181ABS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
ISP1181ABS,518 功能描述:USB 接口集成電路 USB 1.1 ADV 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
ISP1181ABS,551 功能描述:USB 接口集成電路 USB 1.1 ADVANCED 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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