参数资料
型号: EM250-RCM-R
厂商: Silicon Laboratories Inc
文件页数: 106/124页
文件大小: 0K
描述: EM250 RCM BOARD
标准包装: 12
类型: 收发器,802.15.4/Zigbee
频率: 2.4GHz
适用于相关产品: EM250
其它名称: 636-1023
EM250
5.7
Integrated Voltage Regulator
The EM250 integrates a low dropout regulator to provide an accurate core voltage at a low quiescent current.
Table 38 lists the specifications for the integrated voltage regulator. With the regulator enabled, the pads
supply voltage VDD_PADS is stepped down to the 1.8V regulator output VREG_OUT. The VREG_OUT signal must
be externally decoupled and routed to the 1.8V core supply pins VDD_24MHZ, VDD_VCO, VDD_RF, VDD_IF,
VDD_PRE, VDD_SYNTH, VDD_PADSA, VDD_CORE, and VDD_FLASH.
In addition, the regulator can be operated with several configurations of external load capacitors and
decoupling capacitors. The Silicon Labs EM250 Reference Design details the different configurations
recommended by Silicon Labs.
Table 38. Integrated Voltage Regulator Specifications
Spec Point
Supply range for regulator
Regulated output
PSRR
Supplied current
Current
Min.
2.1
1.7
0
Typ.
1.8
200
Max.
3.6
1.9
- 40
50
Units
V
V
dB
mA
? A
Comments
VDD_PADS
@100KHz
No load current (bandgap, regulator,
feedback)
120-0082-000V Rev 1.1
Quiescent current
10
Page 106
nA
相关PDF资料
PDF描述
EK42552-02 BOARD EVAL FOR 42552 REV 02
TC25V3A32K7680 OSCILLATOR 32.7680 KHZ 1.5V SMD
7020-01040-0 TRANSFORMER CURRENT 200A
SI1000DK DEVELOPMENT KIT SI101X
7020-01038-0 TRANSFORMER CURRENT 100A
相关代理商/技术参数
参数描述
EM250-RTR 功能描述:IC ZIGBEE SYSTEM-ON-CHIP 48-QFN RoHS:是 类别:RF/IF 和 RFID >> RF 收发器 系列:EM250 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:30 系列:- 频率:4.9GHz ~ 5.9GHz 数据传输率 - 最大:54Mbps 调制或协议:* 应用:* 功率 - 输出:-3dBm 灵敏度:- 电源电压:2.7 V ~ 3.6 V 电流 - 接收:* 电流 - 传输:* 数据接口:PCB,表面贴装 存储容量:- 天线连接器:PCB,表面贴装 工作温度:-25°C ~ 85°C 封装/外壳:68-TQFN 裸露焊盘 包装:管件
EM250-STACK-R 制造商:Silicon Laboratories Inc 功能描述:EM250 BOARD STACK (RCM + BREAKOUT) - Boxed Product (Development Kits) 制造商:Silicon Laboratories Inc 功能描述:BOARD STACK EM250 RCM & BREAKOUT
EM25-12V-DC 制造商:ECLIPSE MAGNETICS 功能描述:HOLDING ELECTRO MAGNET
EM2513N/11560 制造商:ebm-papst Inc 功能描述:- Bulk
EM2524N/11560 制造商:ebm-papst Inc 功能描述:- Bulk