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參數(shù)資料
| 型號(hào)： | T5743 |
| 廠商： | Atmel Corp. |
| 英文描述： | UHF ASK/FSK Receiver |
| 中文描述： | 超高頻ASK / FSK接收器 |
| 文件頁(yè)數(shù)： | 20/41頁(yè) |
| 文件大小： | 681K |
| 代理商： | T5743 |
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20
T5743
4569A–RKE–12/02
Figure 24.
Data Clock Disappears Because of a Logical Error
Figure 25.
Output of the Data Clock After a Successful Bit Check
The delay of the data clock is calculated as follows:
t
Delay
= t
Delay1
+ t
Delay2
t
Delay1
is the delay between the internal signals Data_Out and Data_In. For the rising
edge, t
Delay1
depends on the capacitive load C
L
at Pin DATA and the external pull-up
resistor R
pup
. For the falling edge, t
Delay1
depends additionally on the external voltage V
X
(see Figure 26, Figure 27 and Figure 34). When the level of Data_In is equal to the level
of Data_Out, the data clock is issued after an additional delay t
Delay2
.
Note that the capacitive load at Pin DATA is limited. If the maximum tolerated capacitive
load at Pin DATA is exceeded, the data clock disappears (see section “Data Interface”).
Dem_out
Data_out (DATA)
DATA_CLK
'1'
'1'
'1'
'0'
'1'
'1'
''
'0'
'0'
'1'
'0'
Logical error (Manchester code violation)
Data
Receiving mode,
bit check aktive
Receiving mode,
data clock control
logic active
Dem_out
Data_out (DATA)
DATA_CLK
'1'
'1'
'1'
'1'
'1'
'0'
'1'
'1'
'0'
'1'
'0'
Bit check ok
Data
Receiving mode,
bit check active
Receiving mode,
data clock control
logic active
Start bit
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| T5743P3 | UHF ASK/FSK Receiver |
| T5743P6-TG | UHF ASK/FSK Receiver |
| T5743P3-TG | UHF ASK/FSK Receiver |
| T5743P3-TGQ | UHF ASK/FSK Receiver |
| T5743P6-TGQ | UHF ASK/FSK Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T5743P3 | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:UHF ASK/FSK Receiver |
| T5743P3-TG | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:UHF ASK/FSK Receiver |
| T5743P3-TGQ | 功能描述:IC RCVR ASK/FSK 300MHZ 20-SOIC RoHS:否 類(lèi)別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標(biāo)準(zhǔn)包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調(diào)制或協(xié)議:- 應(yīng)用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲(chǔ)容量:- 天線(xiàn)連接器:PCB，表面貼裝 特點(diǎn):- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤(pán) |
| T5743P3-TGS | 功能描述:IC RCVR ASK/FSK 300MHZ 20-SOIC RoHS:否 類(lèi)別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標(biāo)準(zhǔn)包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調(diào)制或協(xié)議:- 應(yīng)用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲(chǔ)容量:- 天線(xiàn)連接器:PCB，表面貼裝 特點(diǎn):- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤(pán) |
| T5743P6-TG | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:UHF ASK/FSK Receiver |
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