參數(shù)資料
型號： T5744-TKQ
廠商： ATMEL CORP
元件分類： 通信及網(wǎng)絡
英文描述： UHF ASK Receiver
中文描述： SPECIALTY TELECOM CIRCUIT, PDSO20
封裝： SSO-20
文件頁數(shù)： 12/20頁
文件大小： 277K
代理商： T5744-TKQ
12
T5744
4521B–RKE–01/03
Electrical Characteristics
All parameters refer to GND, T
amb
= -40°C to +105°C, V
S
= 4.5 V to 5.5 V, f
0
= 433.92 MHz and f
0
= 315 MHz, unless other-
wise specified. (V
S
= 5 V, T
amb
= 25°C)
6.76438 MHz Osc.
(MODE:1)
Parameters
Test Conditions
Symbol
4.90625 MHz Osc.
(MODE:0)
Variable Oscillator
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Basic Clock Cycle of the Digital Circuitry
Basic clock
cycle
MODE = 0 (USA)
MODE = 1 (Europe)
T
Clk
2.0697
2.0697
2.0383
2.0383
1/(f
xto
/10)
1/(f
xto
/14)
8 T
Clk
4 T
Clk
2 T
Clk
1 T
Clk
896.5
512.5
512.5
320.5
T
Clk
1/(f
xto
/10)
1/(f
xto
/14)
8 T
Clk
4 T
Clk
2 T
Clk
1 T
Clk
896.5
512.5
512.5
320.5
T
Clk
μs
μs
Extended basic
clock cycle
BR_Range0
BR_Range1
BR_Range2
BR_Range3
T
XClk
16.6
8.3
4.1
2.1
16.6
8.3
4.1
2.1
16.3
8.2
4.1
2.0
16.3
8.2
4.1
2.0
μs
μs
μs
μs
Start-up time
(see Figure 10
and Figure 11)
BR_Range0
BR_Range1
BR_Range2
BR_Range3
T
Startup
1855
1061
1061
663
1855
1061
1061
663
1827
1045
1045
653
1827
1045
1045
653
μs
μs
μs
μs
μs
Receiving Mode
Intermediate
frequency
MODE=0 (USA)
MODE=1 (Europe)
f
IF
1.0
1.0
f
XTO
64 / 314
f
XTO
64 / 432.92
MHz
MHz
Minimum time
period between
edges at
Pin DATA
BR_Range0
BR_Range1
BR_Range2
BR_Range3
(Figure 13)
T
DATA_min
165
83
41.4
20.7
165
83
41.4
20.7
163
81
40.7
20.4
163
81
40.7
20.4
10 ′ T
XClk
10 ′ T
XCl
10′ T
XClk
10 ′ T
XClk
10 ′ T
XClk
10 ′ T
XCl
10′ T
XClk
10 ′ T
XClk
μs
μs
μs
μs
Edge to edge
time period of
the data signal
for full
sensitivity
BR_Range0
BR_Range1
BR_Range2
BR_Range3
(Figure 10)
t
ee_sig
400
200
100
50
8479
8479
8479
8479
400
200
100
50
8350
8350
8350
8350
BR_Range
2 μs/T
CLK
4097
T
CLK
μs
μs
μs
μs
Electrical Characteristics (continued)
Parameters
Current consumption
Test Conditions
Sleep mode (XTO active)
IC active (startup-, receiving
mode) Pin DATA = H
Symbol
IS
off
Min.
Typ.
190
Max.
276
Unit
μA
IS
on
7.1
8.7
mA
LNA Mixer
Third-order intercept point
LNA/ mixer/ IF amplifier
input matched according to
Figure 6
Input matched according to
Figure 6, required according to
I-ETS 300220
Input matching according to
Figure 6
at 433.92 MHz
at 315 MHz
Input matched according to
Figure 6, referred to RF
in
IIP3
-28
dBm
LO spurious emission
at RF
In
IS
LORF
-73
-57
dBm
Noise figure LNA and mixer
(DSB)
LNA_IN input impedance
NF
7
dB
Zi
LNA_IN
1.0 || 1.56
1.3 || 1.0
kW || pF
kW || pF
1 dB compression point
(LNA, mixer, IF amplifier)
IP
1db
-40
dBm
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T5744-TKS 功能描述:射頻收發(fā)器 UHF ASK Receiver IC RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
T5746 功能描述:手工工具 SEPARATOR TOOL RoHS:否 制造商:Molex 產(chǎn)品:Extraction Tools 類型: 描述/功能:Extraction tool
T5746F 制造商:Harwin 功能描述:SEPARATOR TOOL 制造商:Harwin 功能描述:SEPARATOR TOOL; SVHC:No SVHC (19-Dec-2012); Series:Datamate L-Tek, J-Tek & Mix-Tek ;RoHS Compliant: NA
T5747 功能描述:折皺器 POSITIONER RoHS:否 制造商:Hirose Connector 類型: 描述/功能:Cable and Shield Crimper
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