音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

ATA5756-6DQ Datasheet

  • ATA5756-6DQ

  • UHF ASK/FSK TRANSMITTER

  • 331.60KB

  • 20頁

  • ATMEL   ATMEL

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Features
鈥?/div>
PLL Transmitter IC with Single-ended Output
鈥?/div>
High Output Power (6 dBm) at 8.1 mA (315 MHz) and 8.5 mA (433 MHz) Typical Values
鈥?/div>
Divide by 24 (
ATA5756)
and 32 (
ATA5757
) Blocks for 13 MHz Crystal Frequencies and
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
for Low XTO Start-up Times
Modulation Scheme ASK/FSK with Internal FSK Switch
Up to 20 kBaud Manchester Coding, Up to 40 kBaud NRZ Coding
Power-down Idle and Power-up Modes to Adjust Corresponding Current Consumption
through ASK/FSK/Enable Input Pins
ENABLE Input for Parallel Usage of Controlling Pins in a 3-wire Bus System
CLK Output Switches ON if the Crystal Current Amplitude has Reached 35% to 80% of
its Final Value
Crystal Oscillator Time Until CLK Output is Activated, Typically 0.6 ms
Supply Voltage 2.0 V to 3.6 V in Operation Temperature Range of -40擄 C to 125擄 C
ESD Protection at all Pins (4 kV HBM)
Small Package MSOP10
UHF ASK/FSK
Transmitter
ATA5756
ATA5757
Benefits
鈥?/div>
Low Parasitic FSK Switch Integrated
鈥?/div>
Very Short and Reproducible Time to Transmit Typically < 0.85 ms
鈥?/div>
13.125 MHz/13.56 MHz Crystals Give Opportunity for Small Package Sizes
Description
The ATA5756/ATA5757 is a PLL transmitter IC which has been developed for the
demands of RF low-cost transmission systems at data rates up to 20 kBaud Manches-
ter coding and 40 kBaud NRZ coding. The transmitting frequency range is 313 MHz to
317 MHz (ATA5756) and 432 MHz to 448 MHz (ATA5757), respectively. It can be used
in both FSK and ASK systems. Due to its shorten crystal oscillator settling time it is
well suited for Tire Pressure Monitoring (TPM) and for Passive Entry Go applications.
Figure 1.
System Block Diagram
UHF ASK/FSK
TPM and Remote control
transmitter
UHF ASK/FSK
Remote control receiver
1 Li cell
ATA5756/
ATA5757
PLL
Antenna Antenna
XTO
VCO
Keys
Encoder
ATARx9x
U3741B/
U3745B/
T5743/
T5744/
Demod.
Control
1...3
碌C
IF Amp
PLL
XTO
Power
amp.
LNA
VCO
Rev. 4702H鈥揜KE鈥?9/04

ATA5756-6DQ相關(guān)型號(hào)PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！