参数资料
型号: MAX7032ATJ+T
厂商: Maxim Integrated
文件页数: 7/32页
文件大小: 0K
描述: IC TRASCEIVER ASK/FSK 32TQFN
其它有关文件: Automotive Product Guide
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 300MHz ~ 450MHz
数据传输率 - 最大: 33kbps
调制或协议: ASK,FSK,OOK
应用: 车库门开启器,遥控,双向 RKE
功率 - 输出: 10dBm
灵敏度: -114dBm
电源电压: 2.1 V ~ 3.6 V,4.5 V ~ 5.5 V
电流 - 接收: 6.7mA
电流 - 传输: 12.5mA
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 ~ 125°C
封装/外壳: 32-WFQFN 裸露焊盘
包装: 带卷 (TR)
Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
Typical Operating Characteristics (continued)
(Typical Application Circuit, V PAVDD = V AVDD = V DVDD = V HVIN = +3.0V, f RF = 433.92MHz, T A = +25°C, IF BW = 280kHz, data rate
= 4kbps Manchester encoded, frequency deviation = ±50kHz, BER = 0.2% average RF power, unless otherwise noted.)
RECEIVER
BIT-ERROR RATE
BIT-ERROR RATE
18
16
DEEP-SLEEP CURRENT vs. TEMPERATURE
100
vs. AVERAGE INPUT POWER (ASK DATA)
100
vs. AVERAGE INPUT POWER (FSK DATA)
14
12
10
8
V CC = +3.6V
V CC = +3.0V
V CC = +2.1V
10
1
f RF = 434MHz
10
1
f RF = 434MHz
6
4
2
0
0.1
0.01
0.2% BER
f RF = 315MHz
0.1
0.01
0.2% BER
f RF = 315MHz
-40
-15
-10
35
60
85
110
-121
-119
-117
-115
-113
-111
-116
-114
-112
-110
-108
-106
-104
-102
-105
-108
TEMPERATURE ( ° C)
SENSITIVITY vs. TEMPERATURE
(ASK DATA)
-100
-102
-104
AVERAGE INPUT POWER (dBm)
SENSITIVITY vs. TEMPERATURE
(FSK DATA)
-94
-96
-98
AVERAGE INPUT POWER (dBm)
SENSITIVITY vs. FREQUENCY DEVIATION
(FSK DATA)
-111
f RF = 434MHz
-106
f RF = 434MHz
-100
-102
-114
-108
-104
-117
f RF = 315MHz
-110
-106
f RF = 315MHz
-120
-112
-108
-40
-15
10
35
60
85
110
-40
-15
10
35
60
85
110
1
10
100
TEMPERATURE ( ° C)
RSSI vs. RF INPUT POWER
TEMPERATURE ( ° C)
FREQUENCY DEVIATION (kHz)
RSSI AND DELTA vs. IF INPUT POWER
1.8
1.6
2.1
1.8
MAX7032 toc10
3.5
2.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
HIGH-GAIN MODE
AGC SWITCH
POINT
LOW-GAIN MODE
AGC HYSTERESIS: 3dB
1.5
1.2
0.9
0.6
0.3
0
RSSI
DELTA
1.5
0.5
-0.5
-1.5
-2.5
-3.5
-130 -110
-90
-70
-50
-30
-10
10
-90
-70
-50
-30
-10
10
RF INPUT POWER (dBm)
IF INPUT POWER (dBm)
_______________________________________________________________________________________
7
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