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): 44/60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
48 of 59
NXP Semiconductors
TEA5766UK
Stereo FM radio + RDS
THD
total harmonic distortion
mono; VRF = 2 mV[1]; L=R;
de-emphasis = 75
s
f = 75 kHz; fmod = 400 Hz
-
0.4
0.8
%
f = 75 kHz; fmod = 1 kHz
-
0.4
0.8
%
f = 75 kHz; fmod = 3 kHz
-
0.4
0.8
%
f = 100 kHz; fmod = 1 kHz
-
0.5
1
%
stereo; VRF =2mV[1]; f = 75 kHz;
L = R including 9 % pilot;
de-emphasis = 75
s
fmod = 1 kHz
-
0.5
1.5
%
fmod = 3 kHz
-
0.5
1.5
%
αAM
AM suppression
L = R;
f = 22.5 kHz; fmod = 1 kHz;
m = 0.3; de-emphasis = 75
s;
IEC lter; A-weighting lter
VRF =20 V
-
dB
VRF = 200 Vto20mV
-
dB
αpilot
pilot suppression
related to
f = 75 kHz; including
9 % pilot; L = 0 and R = 1 or L = 1
and R = 0; fmod = 1 kHz;
de-emphasis = 75
s
40
50
-
dB
f
pilot
pilot frequency deviation
stereo; required for pilot detection;
VRF = 2 mV
[1] 1.8
3.6
5.8
kHz
αhys(pilot)
pilot hysteresis
VRF = 2 mV
2.5
4
dB
τdeemp
de-emphasis time
constant
DTC = 1 (50
s)
40
50
60
s
DTC = 0 (75
s)
60
75
90
s
Mono stereo blend
Vstart(blend)
blend start voltage
stereo channel separation = 1 dB;
SNC = 1
SNCLEV = 0
20[1]
V
SNCLEV =1
10[1]
V
αcs(stereo)
stereo channel
separation
VRF = 70 V[1]; f = 75 kHz; R = 0
and L = 1 or R = 1 and L = 0;
including 9 % pilot; fmod = 1 kHz;
MST = 0; SNC = 1; SNCLEV = 0
812
18
dB
Mono stereo switched
Vsw
switch voltage
f = 75 kHz; including 9 % pilot;
fmod = 1 kHz; SNC = 0; spread due
to RSSI variation
65[1]
90[1]
115[1]
V
|V
sw/Vsw|
switch voltage deviation
over switch voltage ratio
f = 75 kHz; including 9 % pilot;
fmod = 1 kHz; SNC = 0
23
4dB
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
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