Difference between revisions of "POT"
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''' Peripheral On Top (POT) ''' | |||
'''USB/UART Programming Adapter (PMPROG01)''' | =='''USB/UART Programming/Console Adapter (PMPROG01)'''== | ||
[[File:USB_Prog.JPG]] | [[File:USB_Prog.JPG]] | ||
''Feature'' | ''Feature'' | ||
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[[http://www.silabs.com/products/mcu/Pages/USBXpress.aspx USBXpress Driver]] | [[http://www.silabs.com/products/mcu/Pages/USBXpress.aspx USBXpress Driver]] | ||
'''Veroboard | =='''POT: Veroboard (PMVRB01)'''== | ||
[[File:PMVRB01_board_layout.JPG]] | [[File:PMVRB01_board_layout.JPG]] | ||
''Feature'' | ''Feature'' | ||
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'''Multi I2C Bus | =='''POT: Multi I2C Bus (PMI2C01)'''== | ||
[[File:PMI2C01_Board_Layout.JPG]] | [[File:PMI2C01_Board_Layout.JPG]] | ||
''Feature'' | ''Feature'' | ||
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On Board separated 3.3V supply regulator for 3.3V I2C Bus | On Board separated 3.3V supply regulator for 3.3V I2C Bus | ||
Each I2C bus pin are protected with ESD protector devices | Each I2C bus pin are protected with ESD protector devices | ||
Each channel consist of 4 pcs of XH 4 pin 2. | Each channel consist of 4 pcs of XH 4 pin 2.54mm pitch connector and 2 pcs of XH 5 pin 2.54mm pitch connector | ||
For the XH 4 pin connector, will consist of GND,SCL,SDA,5V pin | For the XH 4 pin connector, will consist of GND,SCL,SDA,5V pin | ||
For the XH 5 pin connector, will consist of GND,nINT,SCL,SDA,5V pin | For the XH 5 pin connector, will consist of GND,nINT,SCL,SDA,5V pin | ||
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[http://www.nxp.com/documents/application_note/AN11075.pdf NXP AN11075 Driving I2C-bus signals over twisted pair cables with PCA9605] | [http://www.nxp.com/documents/application_note/AN11075.pdf NXP AN11075 Driving I2C-bus signals over twisted pair cables with PCA9605] | ||
'''I2C Device : Humidity and Temperature Sensor (PMSDP01)''' | =='''POT: ZWave Module (PMZW01)'''== | ||
[[File:ZWave_PCB_Layout.JPG]] | |||
Base on Mitsumi WML-C85C ZWave Chipset | |||
On board PCB antenna or U-FL connector for external antenna | |||
=='''I2C Device: Humidity and Temperature Sensor (PMSDP01)'''== | |||
[[File:PMSDO01_Dew_Point_Sensor.JPG]] | [[File:PMSDO01_Dew_Point_Sensor.JPG]] | ||
''Feature'' | ''Feature'' | ||
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''Related Specification and Document'' | ''Related Specification and Document'' | ||
[https://www.silabs.com/Support%20Documents/TechnicalDocs/Si7021-A20.pdf Si7021-A20 Datasheet] | [https://www.silabs.com/Support%20Documents/TechnicalDocs/Si7021-A20.pdf Si7021-A20 Datasheet] | ||
Revision as of 01:32, 7 January 2016
Peripheral On Top (POT)
USB/UART Programming/Console Adapter (PMPROG01)
Feature Base on Silicon Libs CP2102 Support Virtual COM Port Device Drivers Support USBXpress™ Direct Driver Support With XH 5 pin 2.54mm pitch connector for UART connection Voltage Output on the connection is selectable to either 5V,3.3V or off On board USB-B Connector Receptor Connector J3 can direct insert into Pine A64 Exp-Bus I/O pin are protected with ESD protector IC. On board 5x2pin connector can direct insert into Pine A64 Exp Bus for UART0 Console access Related Specification and Document [CP2102 Datasheet] [Virtual COM Port Driver] [USBXpress Driver]
POT: Veroboard (PMVRB01)
Feature
Sit on top of Pine A64 board
All the header receptor will have extended length pin to allow other POT board to insert on top of it
Allow easy access to all the I/O pin on the Pine A64 header
On board 4pcs of LED with current limiting resistor all direct connect to I/O pin for status indicator
On board 4pcs of Tact switch
On board XH5 2.54mm pitch connector for UART0 allow easy connection to USB/UART adapter for console access
POT: Multi I2C Bus (PMI2C01)
Feature Sit on top of Pine A64 board All the header receptor will have extended length pin to allow other POT board to insert on top of it Allow easy access to all the I/O pin on the Pine A64 header 2 channel of I2C bus is wire out for easy access I2C bus repeater IC (PCA9517A) are included in each I2C bus to allow connection of more devices on each bus Support 3.3V and 5V I2C bus for each channel separately On Board separated 3.3V supply regulator for 3.3V I2C Bus Each I2C bus pin are protected with ESD protector devices Each channel consist of 4 pcs of XH 4 pin 2.54mm pitch connector and 2 pcs of XH 5 pin 2.54mm pitch connector For the XH 4 pin connector, will consist of GND,SCL,SDA,5V pin For the XH 5 pin connector, will consist of GND,nINT,SCL,SDA,5V pin 5V supplier is direct connect from Pine A64 adapter's supply thus prevent over loading Pine A64 board The nINT pin will allow peripheral with interrupt pin link back to the Pine A64 I/O pin Related Specification and Document NXP PCA9517A Datasheet NXP AN10658 Sending I2C-bus signal via long communication cables NXP AN11075 Driving I2C-bus signals over twisted pair cables with PCA9605
POT: ZWave Module (PMZW01)
Base on Mitsumi WML-C85C ZWave Chipset
On board PCB antenna or U-FL connector for external antenna
I2C Device: Humidity and Temperature Sensor (PMSDP01)
Feature Base on Silicon Labs Si7021 I2C Humidity and Temperature Sensor High Accuracy Temperature Sensor ±0.4 °C (max), –10 to 85 °C 0 to 100% RH operating range Up to –40 to +125 °C operating range On board 3.3V regulator 2pcs of XH 4pin 2.54 mm pitch connector to allow daisy chain of multiple I2C sensor Related Specification and Document Si7021-A20 Datasheet
