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參數(shù)資料
| 型號： | CY7C67200 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | EZ-OTG Programmable USB On-The-Go Host/Peripheral Controller(EZ-OTG可編程USB On-The-Go主機/外圍設(shè)備控制器) |
| 中文描述： | 的EZ - OTG公司可編程的USB On - The - Go的主機/外設(shè)控制器（的EZ - OTG公司可編程的USB On - The - Go的主機/外圍設(shè)備控制器） |
| 文件頁數(shù)： | 2/82頁 |
| 文件大?。?/td> | 1719K |
| 代理商： | CY7C67200 |
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CY7C67200
Document #: 38-08014 Rev. *F
Page 2 of 82
3.0
Introduction
EZ-OTG (CY7C67200) is Cypress Semiconductor’s first
USB On-The-Go (OTG) host/peripheral controller. EZ-OTG is
designed to easily interface to most high-performance CPUs
to add USB host functionality. EZ-OTG has its own 16-bit RISC
processor to act as a coprocessor or operate in standalone
mode. EZ-OTG also has a programmable IO interface block
allowing a wide range of interface options.
4.0
Processor Core Functional Overview
An overview of the processor core components are presented
in this section.
4.1
EZ-OTG has a general purpose 16-bit embedded RISC
processor that runs at 48 MHz.
Processor
4.2
EZ-OTG requires a 12 MHz source for clocking. Either an
external crystal or TTL-level oscillator may be used. EZ-OTG
has an internal PLL that produces a 48 MHz internal clock from
the 12 MHz source.
Clocking
4.3
EZ-OTG has a built-in 4K × 16 masked ROM and an 8K × 16
internal RAM. The masked ROM contains the EZ-OTG BIOS.
The internal RAM can be used for program code or data.
Memory
4.4
EZ-OTG provides 128 interrupt vectors. The first 48 vectors
are hardware interrupts and the following 80 vectors are
software interrupts.
Interrupts
4.5
EZ-OTG has two built-in programmable timers and a
watchdog timer. All three timers can generate an interrupt to
the EZ-OTG.
General Timers and Watchdog Timer
4.6
EZ-OTG has one main power-saving mode, Sleep. Sleep
mode pauses all operations and provides the lowest power
state.
Power Management
5.0
Interface Descriptions
EZ-OTG has a variety of interface options for connectivity, with
several interface options available. See
Table 5-1
to under-
stand how the interfaces share pins and can coexist. Below
are some general guidelines:
I2C EEPROM and OTG do not conflict with any interfaces
HPI is mutually exclusive to HSS, SPI, and UART
Table 5-1. Interface Options for GPIO Pins
GPIO Pins
GPIO31
GPIO30
GPIO29
GPIO24
GPIO23
GPIO22
GPIO21
GPIO20
GPIO19
GPIO15
GPIO14
GPIO13
GPIO12
GPIO11
GPIO10
GPIO9
GPIO8
GPIO7
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
HPI
HSS
SPI
UART
I2C
OTG
SCL/SDA
SCL/SDA
OTGID
INT
nRD
nWR
nCS
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
CTS
RTS
RXD
TXD
MOSI
SCK
nSSI
MISO
TX
RX
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C672001-48BAXI | 功能描述:8位微控制器 -MCU CY7C672001-48BAXI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| CY7C672001-48BAXIT | 功能描述:8位微控制器 -MCU CY7C672001-48BAXIT RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| CY7C67200-48BAXI | 功能描述:USB 接口集成電路 LO PWR OTG IND 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 |
| CY7C67200-48BAXIT | 功能描述:USB 接口集成電路 LO PWR OTG IND 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 |
| CY7C67300-100AI | 制造商:Cypress Semiconductor 功能描述:INTERFACE MISC |
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