tea5766uk NXP Semiconductors, tea5766uk Datasheet - Page 49

• Manufacturer Part Number: tea5766uk
• Description: Tea5766uk Stereo Fm Radio + Rds
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 33.
All AC values are given in RMS unless otherwise specified. The min and max values include spread due to:
V
TEA5766UK_1
Product data sheet
Symbol
THD
Mono stereo blend
V
Mono stereo switched
V
CC
deemp
AM
pilot
f
hys(pilot)
cs(stereo)
start(blend)
sw
V
pilot
sw
= 2.6 V to 3.6 V; T
/V
sw
Characteristics
Parameter
total harmonic distortion mono; V
AM suppression
pilot suppression
pilot frequency deviation stereo; required for pilot detection;
pilot hysteresis
de-emphasis time
constant
blend start voltage
stereo channel
separation
switch voltage
switch voltage deviation
over switch voltage ratio
amb
= 20 C to +85 C, reference frequency offset + deviation and process spread.
…continued
Conditions
de-emphasis = 75 s
stereo; V
L = R including 9 % pilot;
de-emphasis = 75 s
L = R; f = 22.5 kHz; f
m = 0.3; de-emphasis = 75 s;
IEC filter; A-weighting filter
related to f = 75 kHz; including
9 % pilot; L = 0 and R = 1 or L = 1
and R = 0; f
de-emphasis = 75 s
V
V
DTC = 1 (50 s)
DTC = 0 (75 s)
stereo channel separation = 1 dB;
SNC = 1
V
and L = 1 or R = 1 and L = 0;
including 9 % pilot; f
MST = 0; SNC = 1; SNCLEV = 0
f
to RSSI variation
f
mod
mod
f = 75 kHz; including 9 % pilot;
f = 75 kHz; including 9 % pilot;
RF
RF
RF
f
f
V
V
SNCLEV = 0
SNCLEV =1
mod
mod
f = 75 kHz; f
f = 75 kHz; f
f = 75 kHz; f
f = 100 kHz; f
RF
RF
= 2 mV
= 2 mV
= 70 V
= 1 kHz; SNC = 0; spread due
= 1 kHz; SNC = 0
= 20 V
= 200 V to 20 mV
= 1 kHz
= 3 kHz
RF
RF
Rev. 01 — 22 March 2007
= 2 mV
= 2 mV
mod
[1]
; f = 75 kHz; R = 0
= 1 kHz;
mod
mod
mod
mod
[1]
[1]
= 400 Hz
= 1 kHz
= 3 kHz
mod
; L = R;
= 1 kHz
; f = 75 kHz;
mod
= 1 kHz;
= 1 kHz;
[1]
[1]
[1]
[1]
Min
-
-
-
-
-
-
40
45
40
1.8
2
40
60
8
4
8
2
65
[1]
[1]
[1]
TEA5766UK
Typ
0.4
0.4
0.4
0.5
0.5
0.5
-
-
50
3.6
2.5
50
75
12
6
12
3
90
Stereo FM radio + RDS
[1]
[1]
[1]
© NXP B.V. 2007. All rights reserved.
Max
0.8
0.8
0.8
1
1.5
1.5
-
-
-
5.8
4
60
90
20
10
18
4
115
[1]
[1]
[1]
48 of 59
Unit
%
%
%
%
%
%
dB
dB
dB
kHz
dB
dB
dB
s
s
V
V
V