參數(shù)資料
型號(hào)： TEA5766UK
廠商： ST-ERICSSON
元件分類： 接收器
英文描述： FM, AUDIO SINGLE CHIP RECEIVER, PBGA25
封裝： 3.30 X 3.25 MM, 0.60 MM HEIGHT, WLCSP-25
文件頁(yè)數(shù)： 46/60頁(yè)
文件大?。?/td> 298K
代理商： TEA5766UK
TEA5766UK_1
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 22 March 2007
49 of 59
NXP Semiconductors
TEA5766UK
Stereo FM radio + RDS
[1]
EMF value.
Mute functions
αmute
mute attenuation
f = 75 kHz; mono; IEC lter
AFM = 1 or RHM = 1; LHM = 0
-
60
dB
AFM = 1 or LHM = 1; RHM = 0
-
60
dB
MU = 1
-
80
dB
RDS lter/demodulator/decoder
Vsens
sensitivity voltage
fRF = 87.5 MHz to 108 MHz;
f = 22.5 kHz; f
AF = 1 kHz; L = R;
f
RDS = 2 kHz; block quality
rate
≥ 95 %; SYM1 = 0 and
SYM0 = 0; average over
2000 blocks
20[1]
V
fc
center frequency
56
57
58
kHz
B
bandwidth
2.5
3
3.5
kHz
Table 33.
Characteristics …continued
All AC values are given in RMS unless otherwise specied. The min and max values include spread due to:
VCC = 2.6 V to 3.6 V; Tamb = 20 °C to +85 °C, reference frequency offset + deviation and process spread.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VADC(start) is the starting point of the curve. Taking the starting point the curve shows a
monotone increase, increasing with the average step size GADC(step). The maximum deviation
from the average curve is
G.
Fig 20. FM IF level detector and mute voltage
001aaf263
Vsens (V)
1
103
102
10
5
10
15
ADC
level
0
G
Vstart(ADC)
G
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