- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16678 > ADM00421 (Microchip Technology)KIT EVALUATION MCP2210 PDF資料下載
參數(shù)資料
| 型號： | ADM00421 |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 67/82頁 |
| 文件大?。?/td> | 0K |
| 描述： | KIT EVALUATION MCP2210 |
| 產(chǎn)品培訓模塊： | MCP2210 Evaluation Kit |
| 設(shè)計資源： | ADM00421 BOM |
| 標準包裝： | 1 |
| 主要目的： | 接口，USB 至 SPI |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MCP2210 |
| 主要屬性： | 全速（12Mbps） |
| 次要屬性： | USB 供電 |
| 已供物品： | 2 板，線纜 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁當前第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁
2011 Microchip Technology Inc.
DS22288A-page 7
MCP2210
1.6
GP Module
The GP module features nine I/O lines.
1.6.1
CONFIGURABLE PIN FUNCTIONS
The pins can be configured as:
GPIO – individually configurable, general purpose
input or output
Chip Select pins – used by the SPI module
Alternate function pins – used for miscellaneous
features such as:
- SSPND – USB Suspend and Resume states
- USBCFG – indicates USB configuration
status
-LOWPWR – signals when the host does not
accept the requirements (presented during
enumeration) and the chip is not configured.
In this mode, the whole system powered from
the USB host should draw up to 100 mA.
- External Interrupt Input – used to count
external events
- SPI bus Release Request – used to request
SPI bus access from the MCP2210
- SPI bus Release Acknowledge – used to
acknowledge when the MCP2210 has
released the SPI bus
- LED – indicates SPI traffic led
1.6.1.1
GPIO Pins Function
The GP pins (if enabled for GPIO functionality) can be
used as digital inputs/outputs.
These pins can be read (both inputs and outputs) and
written (only the outputs).
1.6.1.2
Chip Select Pins Function
The GP pins (if enabled for the Chip Select functional-
ity) are controlled by the SPI module. Their Idle/Active
value is determined by the SPI transfer parameters.
1.6.1.3
SSPND Pin Function
The GP2 pin (if enabled for this functionality) reflects
the USB state (Suspend/Resume). The pin is active
‘low’ when the Suspend state has been issued by the
USB host.
Likewise, the pin drives ‘high’ after the Resume state is
achieved.
This pin allows the application to go into Low-Power
mode when USB communication is suspended, and
switches to a full active state when USB activity is
resumed.
1.6.1.4
USBCFG Pin Function
The GP5 pin (if enabled for this functionality) starts out
‘high’ during power-up or after Reset, and goes ‘low’
after the device successfully configures to the USB.
The pin will go ‘high’ when in Suspend mode and ‘low’
when the USB resumes.
1.6.1.5
LOWPWR Pin Function
The GP4 pin (if enabled for this functionality) starts out
‘low’ during power-up or after Reset, and goes ‘high’
after the device successfully configures to the USB.
The pin will go ‘low’ when in Suspend mode and ‘high’
when the USB resumes.
1.6.1.6
External Interrupt Input Pin Function
The GP4 pin (if enabled for this functionality) is used as
an interrupt input pin and it will count interrupt events
such as:
Falling edges
Rising edges
Low-logic pulses
High-logic pulses
1.6.1.7
SPI Bus Release Request Pin
Function
The GP8 pin (if enabled for this functionality) is used by
an external device to request the MCP2210 to release
the SPI bus. This way, more than one SPI master can
have access to the SPI slave chips on the bus. When
this pin is driven ‘low’, the MCP2210 will examine the
request and, based on the conditions and internal logic,
it might release the SPI bus. If there is an ongoing SPI
transfer taking place at the moment when an external
device requests the bus, MCP2210 will release it after
the transfer is completed or if the USB host cancels the
current SPI transfer.
1.6.1.8
SPI Bus Release Acknowledge Pin
Function
The GP7 pin (if enabled for this functionality) is used by
the MCP2210 to signal back if the SPI bus was
released. When a SPI bus release request is registered
by the MCP2210, based on the condition and internal
logic, the chip might release the bus. The bus is
released immediately if there is no SPI transfer taking
place, or it will do so after the current SPI transfer is
finished or cancelled by the USB host.
1.6.1.9
LED Pin Function
The GP3 pin (if enabled for this functionality) is used as
an SPI traffic indication. When an SPI transfer is taking
place (active state for this pin), this pin will be driven
‘low’. When there is no SPI traffic taking place, the pin
is in its inactive state or logic ‘high’.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A2MXS-1418G | ADM14S/AE14G/X |
| ZXRE4041FFTC | IC VREF SHUNT PREC 1.225V SOT-23 |
| VI-B1B-EW | CONVERTER MOD DC/DC 95V 100W |
| DC630R-222M | POWER CHOKE HIGH CURRENT 2.2 UH |
| VI-B14-EX | CONVERTER MOD DC/DC 48V 75W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM00423 | 功能描述:電源管理IC開發(fā)工具 MCP16322 Evaluation Board RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| ADM00425 | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MCP3910 ADC Eval Board for 16-BitMCUs RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| ADM00427 | 功能描述:電源管理IC開發(fā)工具 MCP16323 Evaluation Board RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| ADM00433 | 功能描述:MCP16301 - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board 制造商:microchip technology 系列:- 零件狀態(tài):有效 主要用途:DC/DC，步降 輸出和類型:1，非隔離 功率 - 輸出:- 電壓 - 輸出:5V 電流 - 輸出:600mA 電壓 - 輸入:6 V ~ 30 V 穩(wěn)壓器拓撲:降壓 頻率 - 開關(guān):- 板類型:完全填充 所含物品:板 使用的 IC/零件:MCP16301 標準包裝:1 |
| ADM00434 | 制造商:Microchip Technology Inc 功能描述:MCP19035 300 KHZ SYNCHRONOUS BUCK CONTROLLER EVALUATION BOAR - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:BOARD EVAL FOR MCP19035 制造商:Microchip Technology Inc 功能描述:MCP19035 300 kHz Evaluation Board |
發(fā)布緊急采購，3分鐘左右您將得到回復。