当有多个SPI从设备与SPI主机相连时,设备的其它信号线SCK、MOSI及MISO同时并联到相同的SPI总线上,即无论有多少个从设备,都共同只使用这3条总线;而每个从设备都有独立的这一条NSS信号线,本信号线独占主机的一个引脚,即有多少个从设备,就有多少条片选信号线。I2C协议中通过设备地址来寻址、选中总线上的某个设备并...
struct spi_device { struct device dev; struct spi_controller *controller; struct spi_controller *master; /* compatibility layer */ u32 max_speed_hz; u8 chip_select; u8 bits_per_word; u16 mode; #define SPI_CPHA 0x01 /* clock phase */ #define SPI_CPOL 0x02 /* clock polarity */ #...
Clock Frequency-Max (fCLK)0.4 MHz5 MHz JESD-30 CodeR-PDSO-G8R-PDSO-G8 JESD-609 Codee3e3 Length4.9 mm5.02 mm Memory Density65536 bit33554432 bit Memory IC TypeEEPROMEEPROM Memory Width88 Number of Functions11 Number of Terminals88
Seated Height-Max 1.2 mm Serial Bus Type SPI SPI Supply Current-Max 0.005 mA Supply Voltage-Max (Vsup) 6 V 5.5 V Supply Voltage-Min (Vsup) 2.5 V 1.8 V Supply Voltage-Nom (Vsup) 5 V 5 V Surface Mount YES YES
Maximum Clock Frequency 5 MHz Maximum Operating Current 5 mA Operating Supply Voltage 2.5 V, 6 V Maximum Operating Temperature + 85 C Mounting Style Through Hole Package / Case PDIP-8 Access Time 75 ns Interface Type SPI Minimum Operating Temperature ...
Maximum Clock Frequency 3 MHz Maximum Operating Current 10 mA Operating Supply Voltage 2.5 V, 6 V Maximum Operating Temperature + 85 C Mounting Style Through Hole Package / Case PDIP-8 Access Time 250 ns Interface Type SPI Minimum Operating Temperature ...
Supported 4G LTE frequency bands* FDD-LTE Band 1/2/3/4/5/7/8/19/20 * TDD-LTE: Band 38/40/41B1, B3, B7, B8, B28 WLAN802.11a/b/g/n/ac, dual-band 2.4GHz & 5GHz802.11a/b/g/n/ac, dual-band 2.4GHz & 5GHz Max support users32 users15 users ...
2xSPI WAKEUP-IN & WAKEUP-OUT Power On/Off, Reset Fly Mode LED 指示灯 SIM 卡接口(1.8 / 3.0V) 天线接口:主天线、GPS/WIFI 天线 电气特性 10UA@关机 2MA@休眠 20mA@空闲 供电电压:3.5V~4.2V,典型值 3.8V 环境温湿度特性 工作温度:-30...
The 4G Band Lock allows the user to lock the working frequency to one or several bands. TTL Settings Support manual sets TTL values to meet ISP's requirements (such as Verizon and Visible). Support set IPv4 TTL and IPv6 HL Values. ...
(128x8) Min Voltage/ Max Clock Frequency 1.8V/100kHz, 2.5V/400kHz 1.8V/100kHz, 2.5V/100kHz, 4.5V/400kHz Voltage Range 1.8 - 5.5V 1.8 - 5.5V 8 8 8 8 8 8 5 8 8 I2C Bus Serial EEPROM Family with Full Array Write Protect CAT24WC01 CAT24FC01 CAT24WC02 CAT24FC02 CAT24WC04...