參數(shù)資料
型號(hào)： MAX1479ATE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： 300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter
中文描述： SPECIALTY TELECOM CIRCUIT, QCC16
封裝： 3 X 3 MM, 0.80 MM HEIGHT, TQFN-16
文件頁(yè)數(shù)： 3/11頁(yè)
文件大?。?/td> 635K
代理商： MAX1479ATE
M
300MHz to 450MHz Low-Power,
Crystal-Based +10dBm ASK/FSK Transmitter
_______________________________________________________________________________________
3
Note 1:
Supply current, output power, and efficiency are greatly dependent on board layout and PAOUT match.
Note 2:
100% tested at T
A
= +125°C. Guaranteed by design and characterization over temperature.
Note 3:
50% duty cycle at 10kHz ASK data (Manchester coded).
Note 4:
Guaranteed by design and characterization, not production tested.
Note 5:
V
ENABLE
= V
IL
to V
ENABLE
= V
IH
. f
OFFSET
is defined as the frequency deviation from the desired carrier frequency.
Note 6:
Dependent on crystal and PC board trace capacitance.
Note 7:
V
ENABLE
> V
IH
, V
DATA
> V
IH
, Efficiency = P
OUT
/ (V
DD
x I
DD
).
Note 8:
Dependent on PC board trace capacitance.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SYSTEM PERFORMANCE
Frequency Range
f
RF
(Note 2)
Settle to within 50kHz
Settle to within 5kHz
ASK mode (Manchester coded)
FSK mode (Manchester coded)
300
450
MHz
200
350
100
20
55
80
10
5.3
12.2
35
34
27
25
Turn-On Time (Note 5)
t
ON
μs
Maximum Data Rate (Note 4)
kbps
f
RF
= 315MHz
f
RF
= 433MHz
Maximum FSK Frequency
Deviation
DEV[2:0] = 111
(Note 6)
kHz
T
A
= +25°C, V
DD
= +2.7V
T
A
= +125°C, V
DD
= +2.1V
T
A
= -40°C, V
DD
= +3.6V
f
RF
= 315MHz
f
RF
= 433MHz
f
RF
= 315MHz
f
RF
= 433MHz
6.8
2.7
12.0
Output Power (Note 2)
P
OUT
16.1
dBm
Transmit Efficiency with CW Tone
(Note 7)
%
Transmit Efficiency at 50% Duty
Cycle
%
PHASE-LOCKED-LOOP PERFORMANCE
VCO Gain
K
VCO
280
-75
-98
-74
-98
-50
-45
-40
300
f
RF
/32
50
4.5
F
XTAL
/ N
MHz/V
f
OFFSET
= 100kHz
f
OFFSET
= 1MHz
f
OFFSET
= 100kHz
f
OFFSET
= 1MHz
f
RF
= 315MHz
Phase Noise
f
RF
= 433MHz
dBc/Hz
f
RF
= 315MHz
f
RF
= 433MHz
Maximum Carrier Harmonics
dBc
Reference Spur
Loop Bandwidth
Crystal Frequency Range
Crystal Tolerance
Crystal Load Capacitance
Clock Output Frequency
dBc
kHz
MHz
ppm
pF
MHz
BW
f
XTAL
C
LOAD
(Note 8)
D eter m ned b y C LK0 and C LK1; see Tab e 1
AC ELECTRICAL CHARACTERISTICS
(
Typical Application Circuit
, all RF inputs and outputs are referenced to 50
, V
DD
= +2.1V to +3.6V, V
ENABLE
= V
DD
, T
A
= -40°C to
+125°C, unless otherwise noted. Typical values are at V
DD
= +2.7V, T
A
= +25°C, unless otherwise noted.) (Note 1)
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MAX1479ATE+ 功能描述:射頻發(fā)射器 300MHz - 450MHz ASK/FSK Transmitter RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
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MAX1479ATE-T 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel
MAX1479EVKIT-315 功能描述:射頻開(kāi)發(fā)工具 MAX1479 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
MAX1479EVKIT-433 功能描述:射頻開(kāi)發(fā)工具 MAX1479 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
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