參數(shù)資料
型號: T2802
廠商: Atmel Corp.
英文描述: SPST to 4PST Slide DIP Switches
中文描述: 2.4 GHz的WDECT /的ISM單芯片收發(fā)器
文件頁數(shù): 24/29頁
文件大?。?/td> 550K
代理商: T2802
24
T2802
4509F–DECT–10/03
VCOs
Frequency range
TX-VCO, D12 (VS) = 1
RX-VCO, D12 (VS) = 0
f
vco
f
vco
2400
2289
2500
2389
MHz
MHz
Tuning gain
G
tune
70
MHz/V
Frequency control voltage range
Pin 17
V
tune
0.4
2.8
V
VCO_DAC range
See bus protocol D3 ... D6
f
vco,DAC
5
%
PLL
Scaling factor prescaler
S
PSC
32/33
Scaling factor main counter
S
MC
40 - 47
Scaling factor swallow counter
S
SC
0
31
External reference input frequency
AC coupled sinewave, pin 4
f
REF_CLK
10.368
13.824
20.736
27.648
MHz
MHz
MHz
MHz
External reference input voltage
AC coupled sinewave, pin 4
V
REF_CLK
50
250
mV
RMS
Scaling factor reference counter
S
RC
3/4/6/8
Charge Pump (Pin 13)
Output current
V
CP
= V
VS_CP
/2, I_CPSW = ‘1’,
Pin 48
I
CP_nom
7.5
mA
Output current
V
CP
= V
VS_CP
/2, I_CPSW = ‘0’,
Pin 48
I
CP_nom
1.2
mA
Current scaling
I
CP
= I
CP_nom
+ CPCS I
CP_step
(see bus protocol D1 ... D2)
I
CP_step
0.2
mA
Leakage current
I
L
100
pA
Gaussian Transmit Filter (Gaussian Shape B T = 0.5)
Tx data filter clock
6 taps in filter
f
TXFCLK
6.912
MHz
Frequency deviation
GF
FM_nom
400
kHz
Frequency deviation scaling
GF
FM
= GF
FM_nom
GFCS
(see bus protocol D7 ... D9)
GFCS
60
130
%
Modulation Compensation Circuit
Oversampling
OVS
6
Digital sum variation
DSV
85
Current scaling factor
See bus protocol E3 ... E5
MCCS
60
130
%
TX Driver (Pin 32)
Maximum output power
At L = 5.6 nH, pin 32
(see bus protocol E11 - E12)
P
TX
3
dBm
Minimum output power
At L = 5.6 nH, pin 32
(see bus protocol E11 - E12)
P
TX
-21
dBm
Electrical Characteristics (Continued)
Test conditions (unless otherwise specified): V
S_REG
= 3.2 V, T
amb
= 25 C
Parameters
Test Conditions/Pins
Symbol
Min.
Typ.
Max.
Unit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T2802B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|200V V(DRM)|8A I(T)RMS|TO-220
T2802C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|300V V(DRM)|8A I(T)RMS|TO-220
T2802D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|400V V(DRM)|8A I(T)RMS|TO-220
T2802E 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|500V V(DRM)|8A I(T)RMS|TO-220
T2802M 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|600V V(DRM)|8A I(T)RMS|TO-220