參數(shù)資料
型號(hào)： ISP1160BD-S
廠商： ST-ERICSSON
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(yè)數(shù)： 78/88頁(yè)
文件大?。?/td> 394K
代理商： ISP1160BD-S
Philips Semiconductors
ISP1160
Embedded USB Host Controller
Product data
Rev. 05 — 24 December 2004
8 of 88
9397 750 13963
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
7.
Functional description
7.1 PLL clock multiplier
A 6 MHz to 48 MHz clock multiplier Phase-Locked Loop (PLL) is integrated on-chip.
This allows for the use of a low-cost 6 MHz crystal, which also minimizes EMI. No
external components are required for the operation of the PLL.
7.2 Bit clock recovery
The bit clock recovery circuit recovers the clock from the incoming USB data stream
by using a 4 times oversampling principle. It is able to track jitter and frequency drift
as specied in
Universal Serial Bus Specication Rev. 2.0.
7.3 Analog transceivers
Two sets of transceivers are embedded in the chip for downstream ports with USB
connector type A. The integrated transceivers are compliant with the
Universal Serial
Bus Specication Rev. 2.0. These transceivers interface directly with the USB
connectors and cables through external termination resistors.
7.4 Philips Serial Interface Engine (SIE)
The Philips SIE implements the full USB protocol layer. It is completely hardwired for
speed and needs no rmware intervention. The functions of this block include:
synchronization pattern recognition, parallel to serial conversion, bit (de)stufng,
CRC checking and generation, Packet IDentier (PID) verication and generation,
address recognition, and handshake evaluation and generation.
8.
Microprocessor bus interface
8.1 Programmed I/O (PIO) addressing mode
A generic PIO interface is dened for speed and ease-of-use. It also allows direct
interfacing to most microcontrollers. To a microcontroller, the ISP1160 appears as a
memory device with a 16-bit data bus and uses the A0 address line to access internal
control registers and FIFO buffer RAM. Therefore, the ISP1160 occupies only two
I/O ports or two memory locations of a microprocessor. External microprocessors can
read from or write to the ISP1160’s internal control registers and FIFO buffer RAM
through the Programmed I/O (PIO) operating mode. Figure 3 shows the
Programmed I/O interface between a microprocessor and the ISP1160.
相關(guān)PDF資料
PDF描述
ISP1160BD/01,118 UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
ISP1160BD/01,151 UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
ISP1161A1BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
ISP1181BBS,551 UNIVERSAL SERIAL BUS CONTROLLER, PQCC48
ISP1181BBS,518 UNIVERSAL SERIAL BUS CONTROLLER, PQCC48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1160BM 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Embedded Universal Serial Bus Host Controller
ISP1160BM,557 功能描述:USB 接口集成電路 USB 1.1 HOST CONTROLLER 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
ISP1160BM/01 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Embedded Universal Serial Bus Host Controller
ISP1160BM/01,118 功能描述:USB 接口集成電路 USB HOST CTRL 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
ISP1160BM/01,151 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(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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