参数资料
型号: EM260-RTY
厂商: Silicon Laboratories Inc
文件页数: 12/50页
文件大小: 0K
描述: IC ZIGBEE SYSTEM-ON-CHIP 40-QFN
标准包装: 429
频率: 2.4GHz
数据传输率 - 最大: 250kbps
调制或协议: 802.15.4
应用: ZigBee?
功率 - 输出: -32dBm ~ 3dBm
灵敏度: -97dBm
电源电压: 2.1 V ~ 3.6 V
电流 - 接收: 30mA
电流 - 传输: 34mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 40-VFQFN 裸露焊盘
包装: 托盘
其它名称: 636-1003
EM260
3.5
Digital I/O Specifications
Table 6 contains the digital I/O specifications for the EM260. The digital I/O power (named VDD_PADS) comes
from three dedicated pins (pins 13, 19, and 24). The voltage applied to these pins sets the I/O voltage.
Table 6. Digital I/O Specifications
Parameter
Voltage supply
Input voltage for logic 0
Name
VDD_PADS
V IL
Min.
2.1
0
Typ.
3.6
0.2 x
Max.
Unit
V
V
VDD_PADS
Input voltage for logic 1
Input current for logic 0
Input current for logic 1
Input pull-up resistor value
Input pull-down resistor value
Output voltage for logic 0
V IH
I IL
I IH
R IPU
R IPD
V OL
0.8 x VDD_PADS
0
30
30
VDD_PADS
-0.5
0.5
0.18 x
V
μ A
μ A
k ?
k ?
V
VDD_PADS
Output voltage for logic 1
V OH
0.82 x
VDD_PADS
V
VDD_PADS
Output source current (standard
I OHS
4
mA
current pad)
Output sink current (standard
I OLS
4
mA
current pad)
Output source current (high current
I OHH
8
mA
pad: pins 33, 34, and 35)
Output sink current (high current
I OLH
8
mA
pad: pins 33, 34, and 35)
120-0260-000M Rev 1.1
Total output current (for I/O pads)
Input voltage threshold for OSCA
Output voltage level (TX_ACTIVE)
Output source current (TX_ACTIVE)
I OH + I OL
Page 12
0.2 x
VDD_CORE
0.18 x
VDD_CORE
40
0.8 x
VDD_PADS
0.82 x
VDD_CORE
1
mA
V
V
mA
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