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參數(shù)資料
| 型號： | DS2722-F-03 |
| 英文描述： | 900MHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet |
| 中文描述： | 900MHz的低IF 1.5Mbps的FSK收發(fā)器最終數(shù)據(jù)表 |
| 文件頁數(shù)： | 7/28頁 |
| 文件大?。?/td> | 463K |
| 代理商： | DS2722-F-03 |
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ML2722
DS2722-F-05
FINAL DATASHEET
DECEMBER 2003
7
PIN DESCRIPTIONS
PIN
SIGNAL
NAME
I/O
FUNCTION
DIAGRAM
POWER & GROUND
8
VSS
I (digital)
Ground for digital I/O circuits and control
logic.
10
RVCC1
O (analog)
DC power supply decoupling point for the
PLL dividers, phase detector, and charge
pump. This pin is connected to the output
of the regulator and to the PLL supplies.
There must be a capacitor to ground
from this pin to decouple (bypass) noise
and to stabilize the regulator.
12
GND
I (analog)
Ground for the PLL dividers, phase
detector, and charge pump.
13
VCC2
I (analog)
DC Power Supply Input to the VCO
voltage regulator. Must be connected to
RVCC6 (pin 27) or RVCC7 (pin 29) via
decoupling network.
14
RVCC3
O (analog)
DC power supply decoupling point for the
VCO. Connected to the output of the
VCO regulator. A capacitor must be tied
between this pin and ground to decouple
(bypass) noise and to stabilize the
regulator.
16
GND
I (analog)
DC ground for VCO and LO circuits.
17
GND
I (analog)
Signal ground for RF small signal
circuits. Pins 17, 18, and 19 should have
short, direct connections to each other
and additional connections to ground.
18
GND
I (analog)
Ground return for the Receive RF input.
19
GND
I (analog)
Signal ground for the Receive mixers.
20
GND
I (analog)
DC and Signal ground for the Transmit
RF Output buffer.
22
RVCC4
O (analog)
DC power supply decoupling point for the
LO chain. Connected to the output of a
regulator. There must be a capacitor to
ground from this pin to decouple
(bypass) noise and to stabilize the
regulator.
24
VCC5
I (analog)
DC power supply input to voltage
Regulators and unregulated loads. VCC5
is the main (or master) analog VCC pin.
There must be a capacitor to ground
from this pin to decouple (bypass) noise
and to stabilize the regulator.
25
GND
I (analog)
DC ground to IF, Demodulator, and Data
Slicer circuits.
27
RVCC6
O (analog)
DC power supply decoupling point for
Quadrature Mixer and IF filter circuits. A
capacitor must be tied between this pin
and ground to decouple (bypass) noise
相關PDF資料 |
PDF描述 |
|---|---|
| DS2722-F-04 | 900MHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet |
| DS2722-F-05 | 900MHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet |
| DS2740 | High-Precision Coulomb Counter |
| DS2740B | High-Precision Coulomb Counter |
| DS2740BU | High-Precision Coulomb Counter |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS2722-F-04 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:900MHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet |
| DS2722-F-05 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:900MHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet |
| DS2725EVKIT+ | 制造商:Maxim Integrated Products 功能描述:DS2725 EVAL KIT - Boxed Product (Development Kits) |
| DS2725K | 功能描述:電源管理IC開發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| DS2726 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:5-Cell to 10-Cell Li+ Protector with Cell Balancing |
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