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参数资料
| 型号： | MAX2850ITK+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 19/33页 |
| 文件大小： | 4689K |
| 描述： | TRANSMITTER MIMO 5GHZ 4CH 68TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 4.9GHz ~ 5.9GHz |
| 应用： | 通用 |
| 功率 - 输出： | -4dBm |
| 电流 - 传输： | 661mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.7 V ~ 3.6 V |
| 封装/外壳： | 68-TQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
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5GHz, 4-Channel MIMO Transmitter
______________________________________________________________________________________ 19
Pin Description (continued)
PIN
NAME
FUNCTION
15
GND
Ground
16
V
CC_UCX3
Transmitter 3 Upconverter Supply Voltage. Bypass with a capacitor as close as possible to the pin.
17
V
CC_UCX4
Transmitter 4 Upconverter Supply Voltage. Bypass with a capacitor as close as possible to the pin.
18
GND
Ground
19
PA_BIAS4
External Power-Amplifier Voltage Bias Output 4
20
TXRF4+
Transmitter 4 Differential Output. These pins are in open-collector configuration. These pins should
be biased at the supply voltage with differential impedance terminated at 300I.
21
TXRF4-
22
PA_DET4
External Power-Amplifier Detector Mux Input 4
23
V
CC_LNA
Receiver LNA Supply Voltage. Bypass with a capacitor as close as possible to the pin.
24
RXRF-
Receiver LNA Differential Input. Input is DC-coupled and biased internally at 1.2V.
25
RXRF+
26
V
CC_MXR
Receiver Downconverter Supply Voltage. Bypass with a capacitor as close as possible to the pin.
27
V
CC_BB2
Receiver Baseband Supply Voltage 2. Bypass with a capacitor as close as possible to the pin.
28
TXBBI4+
Transmitter 4 Baseband I-Channel Differential Input
29
TXBBI4-
30
TXBBQ4+
Transmitter 4 Baseband Q-Channel Differential Input
31
TXBBQ4-
32
CS
Chip-Select Logic Input of 4-Wire Serial Interface
33
SCLK
Serial-Clock Logic Input of 4-Wire Serial Interface
34
DIN
Data Logic Input of 4-Wire Serial Interface
35
TXBBI3+
Transmitter 3 Baseband I-Channel Differential Input
36
TXBBI3-
37
TXBBQ3+
Transmitter 3 Baseband Q-Channel Differential Input
38
TXBBQ3-
39
RXBBI+
Receiver Baseband I-Channel Differential Output
40
RXBBI-
41
RXBBQ+
Receiver Baseband Q-Channel Differential Output
42
RXBBQ-
43
RSSI
Receiver Signal-Strength Indicator Output
44
VCC_VCO
VCO Supply Voltage. Bypass with a capacitor as close as possible to the pin.
45
BYP_VCO
On-Chip VCO Regulator Output Bypass. Bypass with an external 1FF capacitor to GND_VCO with
minimum PCB trace. Do not connect other circuitry to this pin.
46
GND_VCO
VCO Ground
47
CPOUT+
Differential Charge-Pump Output. Connect the frequency synthesizers loop filter between CPOUT+
and CPOUT- (see the Typical Operating Circuit).
48
CPOUT-
49
V
CC_DIG
Digital Block Supply Voltage. Bypass with a capacitor as close as possible to the pin.
50
DOUT
Data Logic Output of 4-Wire Serial Interface
51
CLKOUT
Reference Clock Buffer Output
52
V
CC_XTAL
Crystal Oscillator Supply Voltage. Bypass with a capacitor as close as possible to the pin.
53
XTAL
Crystal Oscillator Base Input. AC-couple crystal unit to this pin.
54
XTAL_CAP
Crystal Oscillator Emitter Node
55
ENABLE
Enable Logic Input
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相关代理商/技术参数 |
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| MAX2851ITK+ | 功能描述:射频接收器 RF and RFID 射频接收器s - TRANSMITTER MIMO 5GHZ 5CH 68TQFN RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2851ITK+T | 功能描述:射频接收器 RF and RFID 射频接收器s - TRANSMITTER MIMO 5GHZ 5CH 68TQFN RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2852ITK+ | 功能描述:射频接收器 5Ghz Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2852ITK+T | 功能描述:射频接收器 5Ghz Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2870ETJ+ | 功能描述:锁相环 - PLL PLL/VCO RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
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