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参数资料
| 型号： | MAX2900-MAX2904 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| 中文描述： | 200mW的单芯片发送器IC为868MHz/915MHz ISM频段 |
| 文件页数： | 8/18页 |
| 文件大小： | 822K |
| 代理商： | MAX2900-MAX2904 |
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.
相关PDF资料 |
PDF描述 |
|---|---|
| MAX2900 | 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2901EGI | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2901EGI-T | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2901ETI+ | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2901ETI+T | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2902EGI | 功能描述:射频发射器 200mW Sngl-Chip Txr 868/915MHz ISM Bands RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
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