参数资料
型号: JN5139/001,531
厂商: NXP Semiconductors
文件页数: 49/82页
文件大小: 0K
描述: MCU 802.15.4 32BIT 2.4G 56-QFN
标准包装: 500
系列: JN5139-001Rx
频率: 2.4GHz
调制或协议: 802.15.4 Zigbee
应用: 通用
功率 - 输出: 3dBm
灵敏度: -96dBm
电源电压: 2.7 V ~ 3.6 V
电流 - 接收: 37mA
电流 - 传输: 37mA
数据接口: PCB,表面贴装
存储容量: 96kB RAM,192kB ROM
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 56-VFQFN
包装: 带卷 (TR)
15.3 Comparators
The JN5139 contains two analogue comparators COMP1 and COMP2 that are designed to have true rail-to-rail
inputs and operate over the full voltage range of the analogue supply VDD1. The hysteresis level (common to both
comparators) can be set to a nominal value of 0mV, 10mV, 20mV or 40mV. In addition, the source of the negative
input signal for each comparator (COMP1M and COMP2M) can be set to the internal voltage reference, the output of
DAC1 or DAC2 (COMP1 or COMP2 respectively) or the appropriate external pin. The comparator outputs are routed
to internal registers and can be polled, or can be used to generate interrupts. The comparators can be disabled to
reduce power consumption.
The comparators have a low power mode where the response time of the comparator is slower than normal and is
specified in section 17.3.11. This mode may be used during non-sleep operation however it is particularly useful in
sleep mode to wake up the JN5139 from sleep where low current consumption is important. The wakeup action and
the configuration for which edge of the comparator output will be active are controlled through software. In sleep
mode the negative input signal source, must be configured to be driven from the external pins.
? NXP Laboratories UK 2010
JN-DS-JN5139 1v9
49
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JN5139-001-M/00R1T 功能描述:Zigbee/802.15.4模块 WIRELESS MCU IEEE802.15.4 TRNSCVR RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm
JN5139-001-M/01R1V 功能描述:Zigbee/802.15.4模块 WIRELESS MCU IEEE802.15.4 TRNSCVR RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm
JN5139-001-M/02R1V 功能描述:Zigbee/802.15.4模块 WIRELESS MCU IEEE802.15.4 TRNSCVR RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm
JN5139-001-M/03R1T 功能描述:Zigbee/802.15.4模块 WIRELESS MCU IEEE802.15.4 TRNSCVR RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm
JN5139-001-M/04R1T 功能描述:Zigbee/802.15.4模块 WIRELESS MCU IEEE802.15.4 TRNSCVR RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm