MAX2900–MAX2904
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
Table 1. MAX2900 Power-Up Modes
LOGIC LEVEL
INTERNAL BLOCK STATUS
REFEN
0
1
1
1
EN
0
0
1
1
OOKIN
X
X
0
1
REFERENCE
Off
On
On
On
VCO MOD FILTER
Off
Off
On
On
SYNTHESIZER
Off
Off
On
On
PA
Off
Off
Off
On only after LD
goes high
Table 2. MAX2901/MAX2903 Power-Up Modes
REFEN
0
1
1
1
EN
0
0
1
1
OOKIN
X
X
0
1
REFERENCE
Off
On
On
On
VCO MOD FILTER
Off
Off
On
On
SYNTHESIZER
Off
Off
On
On
PA
Off
Off
Off
On only after LD
goes high
Table 3. MAX2902/MAX2904 Power-Up Modes
REFEN
0
1
0
1
0
1
EN
0
0
1
1
1
1
OOKIN
X
0
0
0
1
1
REFERENCE
Off
On
Off
On
Off
On
VCO MOD FILTER
Off
Off
On
On
On
On
PA
Off
Off
Off
Off
On
On
Table 4. MAX2900 Synthesizer
Programming
Table 5. MAX2901/MAX2903 Synthesizer
Programming
D0
0
0
0
0
1
1
1
1
D1
1
1
0
0
1
1
0
0
D2
1
0
1
0
1
0
1
0
DIVISION RATIO
249
250
251
252
253
254
255
256
DIV 63
0
1
DIVISION RATIO
62
63
12
Maxim Integrated
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相关代理商/技术参数
MAX291C/D 功能描述:有源滤波器 DICE SALES DICE RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CPA 功能描述:有源滤波器 Integrated Circuits (ICs) RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CPA+ 功能描述:有源滤波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CSA 功能描述:有源滤波器 Integrated Circuits (ICs) RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CSA+ 功能描述:有源滤波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CSA+T 功能描述:有源滤波器 8th-Order Lowpass Switched-Cap RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CSA-T 功能描述:有源滤波器 RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube
MAX291CWE 功能描述:有源滤波器 RoHS:否 制造商:Maxim Integrated 通道数量:1 截止频率:150 KHz 电源电压-最大:11 V 电源电压-最小:4.74 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:PDIP N 封装:Tube