參數(shù)資料
型號(hào)： MAX2903EGI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 無繩電話/電話
英文描述： Controllers, Phase angle; Leaded Process Compatible:No RoHS Compliant: Yes
中文描述： TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC28
封裝： 5 X 5 MM, 0.90 MM HEIGHT, MO-220, QFN-28
文件頁數(shù)： 9/18頁
文件大?。?/td> 822K
代理商： MAX2903EGI
M
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
_______________________________________________________________________________________
9
Pin Description (continued)
PIN
MAX2900
MAX2901
MAX2903
MAX2902
MAX2904
NAME
PIN TYPE
FUNCTION
15
15
15
GND
RF-, RF+
N.C.
GND
D.C.
N.C.
DIVOUT
Supply Pin
RF Output
Not Connected
Supply Pin
Do Not Connect
Not Connected
ECL Output
Ground
RF d fer enti al outp ut, op en- col ector typ e
—
Ground
—
—
Divider output
16, 17
18
—
—
19
—
16, 17
—
18
—
—
19
16, 17
—
—
18
19
—
—
20, 21
20, 21
VCO-, VCO+
Open Collector
RF
VCO output (differential)
20
21
—
—
—
—
D1
D0
Digital Input
Digital Input
Channel selection bit 1
Channel selection bit 0
22
22
22
OSC
Analog Input
Crystal oscillator connection. See
Typical
Operating Circuit
.
23
23
23
REFIN
Analog Voltage
Input
Refer ence i np ut p n anal og ( can b e used as
i np ut or as cr ystal osci ator d ver See
Typical Operating Circuit
.
24
24
—
VCC4
Supply Pin
Power-supply pin for the synthesizer circuits.
Bypass with a 1000pF capacitor to GND as
close to the part as possible.
—
—
24
VCC4
Supply Pin
Power-supply pin for the digital circuits.
Bypass with a 100pF capacitor to GND as
close to the part as possible.
25
26
25
—
25
—
REFOUT
D2
Analog Output
Digital Input
Buffered clock analog output pin
Channel selection bit 2
—
26
—
DIV63
Digital Input
Division ratio selections (division ratio = 62
when DIV63 = high; division
ratio = 63 when DIV63 = low).
—
—
26
N.C.
Not Connected
—
27
27
—
VCC5
Supply Pin
Power-supply pin for charge pump circuits.
Bypass with a 100pF capacitor to GND as
close to the part as possible.
—
—
27
VCC5
Supply Pin
Power-supply pin. Bypass with a 100pF
capacitor to GND as close to the part as
possible.
28
—
28
—
—
28
CPOUT
D.C.
Analog Output
Do Not Connect
Charge pump output pin
—
GROUND
GROUND
GROUND
GROUND
Electrical
Ground
Back side of package is connected to
ground.
相關(guān)PDF資料
PDF描述
MAX2904EGI 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2903EGI-T 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2903ETI+ 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2903ETI+T 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX2903EVKIT 功能描述:射頻開發(fā)工具 MAX2900-04 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
MAX2904EGI 功能描述:射頻發(fā)射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
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