參數(shù)資料
型號(hào): MAX2900
廠商: Maxim Integrated Products, Inc.
英文描述: 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands
中文描述: 200mW、單片發(fā)送器IC,用于868MHz/915MHz ISM頻段
文件頁(yè)數(shù): 8/18頁(yè)
文件大小: 822K
代理商: MAX2900
M
200mW Single-Chip Transmitter ICs for
868MHz/915MHz ISM Bands
8
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Pin Description
PIN
MAX2900
MAX2901
MAX2903
1
2
MAX2902
MAX2904
1
2
NAME
PIN TYPE
FUNCTION
1
2
VTUNE
GND
Analog Input
Supply Pin
VCO tuning voltage input
Ground
3
3
3
VREG
Analog
Input/Output
Regulated voltage output to supply the VCO.
Bypass with a 0.01μF capacitor to GND as
close to the part as possible.
4
4
4
VCC1
Supply Pin
Power supply pin for VCO circuits. Bypass
with a 1000pF and a 10μF capacitor to GND
as close to the part as possible.
5
5
5
RLPF
Analog Input
Resistor to Ground
Resistor to ground on this pin sets the
modulation filter bandwidth.
6
6
6
EN
Digital Input
Chip-enable digital input pin. Set EN low
maintain the chip in power-down mode.
7
7
7
REFEN
Digital Input
Enable for crystal oscillator and frequency
reference buffer.
8
9
8
9
8
9
MODIN
OOKIN
Digital Input
Digital Input
BPSK modulation input
On-off keying modulation. On state = high.
10
10
10
VCC2
Supply
Power supply pin for internal RF buffer
circuits. Bypass with a 100pF and a 0.01μF
capacitor to GND as close to the part as
possible.
11
11
11
VASK
Analog Voltage
Input
ASK voltage input pin
12
12
LD
Digital Output
Lock detector output digital pin. Level is
high when PLL is inside lock range.
12
D.C.
Do NOT Connect
13
13
13
PWRSET
Anal og Inp ut
Resi stor to Gr ound
Current input set to adjust output power.
14
14
14
VCC3
Supply
P ow er sup p y p n for RF p ow er am p i er
ci cui s. Byp ass w h a 100p F cap aci or to GN D
as cl ose to the p ar as p ossi b e.
相關(guān)PDF資料
PDF描述
MAX2903EGI Controllers, Phase angle; Leaded Process Compatible:No RoHS Compliant: Yes
MAX2904EGI 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands
MAX291_2_5_6
MAX292 8th-Order, Lowpass, Switched-Capacitor Filters
MAX295CWE 8th-Order, Lowpass, Switched-Capacitor Filters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2900EGI 功能描述:射頻發(fā)射器 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
MAX2900EGI-BOW 功能描述:射頻發(fā)射器 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
MAX2900EGI-T 功能描述:射頻發(fā)射器 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
MAX2900ETI+ 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
MAX2900ETI+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