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參數(shù)資料
| 型號： | LV2700V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Spread Spectrum Communications IC(頻譜擴展通訊芯片) |
| 中文描述： | 擴頻通信集成電路（頻譜擴展通訊芯片） |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 343K |
| 代理商： | LV2700V |
No. 5651-2/20
LV2700V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
Pd max
6
V
Allowable power dissipation
150
mW
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–40 to +125
°C
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
V
CC
op
Fin
3
V
Allowable voltage range
2.7 to 5.5
V
Operating frequency range
200 to 280
MHz
Operating Conditions
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent current
I
CCO
TX
I
CCO
RX
TXV
CC
+ V
DD
RFV
CC
+ RXV
CC
+ V
DD
8
11
mA
12
16
mA
[TX Block]
Modulated signal voltage
V
O
TX
V
O
TX
WS
Applied to Pin 22 via a 20k
resistor
SW2: a, V28 = 236 MHz, –10 dBm
0.2
2
Vp-p
RF output voltage
–38
–35
–32
dBm
Spread bandwidth
SW2: a, V28 = 236 MHz, –10 dBm
19.7
MHz
[RX Block]
Input sensitivity
V
S
RX
V
O
RX1H
V
O
RX1L
V
O
RX2
THD RX
THD = 5% in the output at Pin 10
–80
–75
dBm
Demodulated output 1
High level
Pin 9 output
2.5
V
Low level
0.4
V
Demodulated output 2
Pin 10 output
240
300
mVrms
Total harmonic distortion
Pin 10 output
0.5
2
%
Signal-to-noise ratio
S/N
Pin 10 output, IHF filter
45
55
dB
[CMOS-Level Interface]
Input high-level voltage
V
I
H
V
I
L
V
O
H
V
O
L
I
I
H
IIL
Pins 11 to 15, 17
2.1
V
Input low-level voltage
Pins 11 to 15, 17
0.6
V
Output high-level voltage
Pins 8, 9
2.5
V
Output low-level voltage
Pins 8, 9
0.4
V
Input high-level current
Pins 11 to 15, 17
5
μA
Input low-level current
Pins 11 to 15, 17
5
μA
Input amplitude
V
IN
X
OSC
C
IN
VCOIN
–16
dBm
Crystal oscillator frequency conditions
XIN, XOUT
5
13
MHz
Input capacitance
RFIN, XIN, VCOIN
2.5
pF
Electrical Characteristics
at Ta = 25°C, V
CC
= 3 V, fc = 236 MHz, fm = 10 kHz, Vm = 0.2 Vp-p
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