Oki BISM2 manual SPI Bus, Uartdtr, Spimosi, Spimiso

Page 6

 

 

 

 

www.ezurio.com

 

 

 

 

 

UART_RTS

23

O

VOLmax=0.2V

 

 

 

 

VOHmin=2.8V

 

 

 

 

 

 

UART_DSR

10

I

VILmax=0.8V

 

 

 

 

VIHmin=2.1V

 

 

 

 

VIHmax=3.7V

 

UART_DTR

12

O

VOLmax=0.2V

Shared with GPIO3

 

 

 

VOHmin=2.8V

 

 

 

 

 

 

UART_RI

6

I or O

O/P : VOLmax=0.2V

Direction may be programmed.

 

 

 

VOHmin=2.8V

 

 

 

 

I/P : VILmax=0.8V

 

 

 

 

VIHmin=2.1V

 

 

 

 

VIHmax=3.7V

 

 

 

 

 

 

UART_DCD

8

I or O

O/P : VOLmax=0.2V

Direction may be programmed.

 

 

 

VOHmin=2.8V

 

 

 

 

I/P : VILmax=0.8V

 

 

 

 

VIHmin=2.1V

 

 

 

 

VIHmax=3.7V

 

 

 

 

 

 

3.3.2.3SPI Bus

Signal Name

Pin No

I/O

Signal level

Comments

 

 

 

 

 

SPI_MOSI

17

I

VILmax=0.8V

Used to reprogram Flash

 

 

 

VIHmin=2.1V

 

 

 

 

VIHmax=3.7V

 

 

 

 

 

 

SPI_MISO

5

O

VOLmax=0.2V

 

 

 

 

VOHmin=2.8V

 

 

 

 

 

 

SPI_CSB

7

I

VILmax=0.8V

 

 

 

 

VIHmin=2.1V

 

 

 

 

VIHmax=3.7V

 

 

 

 

 

 

SPI_CLK

9

I

VILmax=0.8V

 

 

 

 

VIHmin=2.1V

 

 

 

 

VIHmax=3.7V

 

 

 

 

 

 

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Contents General Description ApplicationsFeatures GpioFunctional Block Diagram Connection DiagramPin Descriptions Absolute Maximum ratings Electrical SpecificationsPower Supply Recommended Operating ParametersSpimosi SPI BusUartdtr SpimisoMiscellaneous PCM InterfaceGeneral Purpose I/O and ADC USB DTypical Current Consumption in mA O CharacteristicsPower Consumption AT+BTPDC Characteristics RF PerformanceRange Temperature Performance Data Transfer Rate / DistanceFunctional Description InterfacesUart interface PCM Codec Interface SPI busGpio Port 5 ADCProfiles Integrated FirmwareGeneral AT OverviewAudio AT features at a glanceGeneral UartBluetooth OTA Over the Air ConfigurationBoot modes Power ManagementLow Power Modes Low Power Modes using SniffHigh Power Consumption RS232 Modem Signals Application ExamplesAT&F Modem signalling over BluetoothPure Cable Replacement Mode AT&WAudio Cable voice Modem Control and Status Signals Oscillator OutputApplication Information Antenna PositionRF Shield Power Supply ConsiderationsPower-On-Reset Power Cycling and Brown Out considerations Mounting the Module onto the application platformFixing Pillars Board to Board Connector Hirose Connector general specificationStacking Height Qualification Bluetooth Qualification ProcessSafety Information QualificationsSafety and Regulatory Statements Europe EU Declaration of ConformityEnvironmental Operating temperaturesStorage temperature ReliabilityPhysical Dimensions Mechanical DimensionsStandard Module BISM2 Module without antenna special order External AntennaeBISM1 Compatible Module special order Labelling Ordering InformationRelated Documents Differences from previous modulesDisclaimers Data Sheet Status Warranty
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