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參數(shù)資料
| 型號(hào)： | KESTX0 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | 400MHz - 460MHz ASK Transmitter |
| 中文描述： | 400MHz的- 460MHz ASK發(fā)射 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大小： | 266K |
| 代理商： | KESTX0 |
FEATURES
I
Low supply Current
I
Power down feature
I
Adjustable output power level
I
Low external part count
I
Fully integrated VCO, PLL and Power Amplifier
Figure.2 block diagram
ORDERING INFORMATION
KESTX01/IG/MPAD (Tape and Reel)
KESTX01/IG/MPAS (Tubes)
The KESTX01 is a single chip ASK (Amplitude Shift Key)
transmitter IC. It is designed to operate in a variety of low
power radio applications including keyless entry, general
domestic and industrial remote control, RF tagging and local
paging systems.
The transmitter offers a high level of integration and per-
formance, which enables the harmonic rejection and funda-
mental power requirements of the ESTI 300 220, and
other governing bodies, to be met.
The basic architecture utilises a crystal reference oscilla-
tor, an integrated frequency multiplying PLL and a power
output stage. The design is centred around the popular
433.92MHz operating frequency and particular emphasis has
been placed on low current drain, including a power–down
feature which greatly increases battery life.
ABSOLUTE MAXIMUM RATINGS
Junction temperature
Storage temperature
Supply voltage
Voltage on any pin
Notes:
1. The voltage on pin OUT and OUTB (open collector outputs)
can support a higher voltage than this (+14V)
-55 to +150
°
C
-55 to +150
°
C
V
-0.5 to +8.0V
V
EE
-0.5 to V
CC
+0.5V
MP14
Figure.1 Pin connections - top view
TXEN
XTAL
OSCILLATOR
XTAL1 XTAL2
LF
VCC
PLL
POWER SUPPL
Y
1
64
PHASE
DETECTOR
VCO
VCC
PWRC
DATA
OUT
OUT B
VEE
VEE
2
1
LF1
VCOTST
VCCPA
KESTX01
400MHz - 460MHz ASK Transmitter
Preliminary Information
Supersedes September 1996 version, DS4548 - 2.0
DS3969 - 3.8 August 1998
XTAL2
PWRC
DATA
OUTB
OUT
VCCPA
VEE2
1
1
4
K
8
7
XTAL1
VCOTST
VEE1
LF
LF1
TXEN
VCC
.
K
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KESTX01IG | 400MHz - 460MHz ASK Transmitter |
| KESTX01MPAD | 400MHz - 460MHz ASK Transmitter |
| KESTX01MPAS | 400MHz - 460MHz ASK Transmitter |
| KF139 | SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR THE RECEIVING RF CIRCUITS OF PAGER) |
| KF139S | SPECIFICATIONS FOR SAW FILTER(BAND PASS FILTERS FOR THE RECEIVING RF CIRCUITS OF PAGER) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KESTX01IG | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:400MHz - 460MHz ASK Transmitter |
| KESTX01MPAD | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:400MHz - 460MHz ASK Transmitter |
| KESTX01MPAS | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:400MHz - 460MHz ASK Transmitter |
| KESTX02A/IG/MPAS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述: |
| KET 1234 | 制造商:EUCHNER 功能描述:JOYSTICK SWITCH |
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