參數(shù)資料
型號: T5743P6-TG
廠商: ATMEL CORP
元件分類: 通信及網(wǎng)絡(luò)
英文描述: UHF ASK/FSK Receiver
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO20
封裝: SO-20
文件頁數(shù): 29/41頁
文件大?。?/td> 681K
代理商: T5743P6-TG
29
T5743
4569A–RKE–12/02
Programming respectively OFF-command is initiated in any case. The registers
OPMODE and LIMIT are set to the default values. RM is cancelled if present.
This period is used if the connected microcontroller detected RM. If the receiver oper-
ates in default mode, this time period for t1 can generally be used.
Note that the capacitive load at Pin DATA is limited.
Data Interface
The data interface (see Figure 34) is designed for automotive requirements. It can be
connected via the pull-up resistor R
pup
up to 20 V and is short-circuit-protected.
The applicable pull-up resistor R
pup
depends on the load capacity C
L
at Pin DATA and
the selected BR_range (see Table 13). More detailed information about the calculation
of the maximum load capacity at Pin DATA is given in the “Application Hints U3743BM”.
Table 13.
Applicable R
pup
Figure 35.
Application Circuit: f
RF
= 433.92 MHz without SAW Filter
BR_range
B0
B1
B2
B3
B0
B1
B2
B3
Applicable R
pup
1.6 k to 47 k
1.6 k to 22 k
1.6 k to 12 k
1.6 k to 5.6 k
1.6 k to 470 k
1.6 k to 220 k
1.6 k to 120 k
1.6 k to 56 k
C
L
1 nF
C
L
100 pF
C7
C6
VS
>R3
DATA
R2
56k to 150k
SENS
1
2
3
AVCC
4
5
6
MIXVCC
7
LNAGND
8
9
10
LFVCC
11
LF
12
LFGND
13
XTO
14
DVCC
15
DATDGND
17
18
POLLINDATA20
C14
33n 5%
GND
C13
C3
15p
Q1
6.7643MHz
C11
12p
2%
DATA_CLK
C8
C12
10n
C15
R1
C9
C10
1n
5%
C16
100p
L2 TOKO LL2012 F22NJ
C17
3.3p
COAX
np0
np0
np0
Sensitivity reduction
VX = 5 V to 20 V
IC_ACTIVE
T5743
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T5743P6-TGS 功能描述:IC RCVR300-450MHZ ASK/FSK 20SOIC RoHS:否 類別: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 存儲容量:- 天線連接器:PCB,表面貼裝 特點:- 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 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
T5744 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:UHF ASK Receiver
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T5744N-TGS 功能描述:IC RCVR PLL ASK 450MHZ 20-SOIC RoHS:否 類別: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 存儲容量:- 天線連接器:PCB,表面貼裝 特點:- 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 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤