參數(shù)資料
型號(hào): RX3930
廠商: Electronic Theatre Controls, Inc.
英文描述: Low Power ISM-band FM/FSK Receiver IC
中文描述: 低功耗的ISM波段調(diào)頻/ FSK接收器集成電路
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 126K
代理商: RX3930
A dv a n c e I n f o r m a t io n
RX3930
the wireless IC company
Page 7
May 2001
PLL
N-divider ratio
64
Reference frequency
f
REF
17
MHz
Charge pump current
I
CP
–40
40
μ
A
Lock time
τ
lock
PLL’s lock time set by
bandwidth of external
loop filter
10
ms
IF amplifier
Frequency range
0.1
10.7
25
MHz
Input impedance
Z
in,IF
330
Output impedance
Z
out,IF
330
Limiter
Frequency range
0.1
10.7
25
MHz
Input impedance
Z
in,IF
330
Output impedance
Z
out,IF
330
RSSI
RSSI dynamic range
70
dB
RSSI dc output range
R
load
= 51 K
0.5
2.5
V
FM/FSK Demodulator
Demodulated output level (audio)
V
OD
70
mV
rms
FSK output duty ratio
40
50
60
%
Parameter
Symbol
Condition
Value
Unit
min.
typ.
max.
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