TDA7540B STMicroelectronics, TDA7540B Datasheet - Page 23

• Manufacturer Part Number: TDA7540B
• Manufacturer: STMicroelectronics

Specifications of TDA7540B

• Case: TQFP
• Dc: 06+
• Lead Free Status / Rohs Status: Compliant

DOCUMENT CD00108485
Copyright STMicroelectronics
TDA7540B
Table 7.
33.17
33.18
33.19
33.20
33.21
33.22
33.23
33.24
Item
34.1
34.2
34.3
34.4
34.5
34.6
34.7
34.8
35.1
35.2
35.3
35.4
34
35
Multipath Detector
Quality detector
V
V
V
V
G
G
G
Symbol
V
V
V
G
G
RECTADJ
RECTADJ
RECTADJ
RECTADJ
REVISION 1.0
I
I
I
RECTMP
RECTMP
AMdelay
DISMP
ADJMP
ADJMP
ADJMP
f
CHMP
CHMP
Electrical characteristics (continued)
(T
V
circuit, unless otherwise specified).
CMP
BPMP
BPMP
A
A
a
a
MPX
amb
= 25°C, V
= 500mV
Noise rectifier discharge
adjustment
Noise rectifier discharge
adjustment
Noise rectifier discharge
adjustment
Noise rectifier discharge
adjustment
Noise rectifier adjustment
by multipath
Noise rectifier adjustment
by strong multipath
influence
Noise rectifier adjustment
by multipath and strong
multipath influence
AM delay filter attenuation
Center frequency of
multipath-bandpass
Min. band pass gain
Max. band pass gain
Min. rectifier gain
Max. rectifier gain
Rectifier charge current
Rectifier charge current
Rectifier discharge current
Min. MP influence factor
Max. MP influence factor
Min. noise influence factor
Max. noise influence factor
rms
CC1
Parameter
mono, f = 1kHz, deemphasis = 50µs, f
= V
CC2
= V
CC3
COMPANY INTERNAL
MPCC = 0
MPCC = 1
QDC
Signal PEAK in testmode,
NBRR=00, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
NBRR=01, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
NBRR=10, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
NBRR=11, NBSMP=0,
MPPC=0
Signal PEAK in testmode,
V
MPPC=1
Signal PEAK in testmode,
V
MPPC=0
Signal PEAK in testmode,
V
MPPC=1
f = 2.2kHz
stereo decoder locked on
pilot tone
MPBPG
MPBPG
MPRG
MPRG
QDC
QNG
QNG
= V
MPTC
MPTC
MPTC
ACTIVE
CCST
Test Conditions
=1V, NBSMP=0,
=1V,, NBSMP=1,
=1V,, NBSMP=1,
= V
CCVCO
= V
Xtal
CCMIX1
= 10.25MHz, in application
Unauthorized reproduction and communication strictly prohibited
Min.
= V
Electrical specifications
CCMIX2
DATE 11-May-2006
Typ.
TBD
TBD
TBD
1.05
0.3
0.8
1.3
2.0
7.6
0.8
0.4
0.6
15
19
12
2
6
0
1
6
= V
Max.
CCIF1
= 8.5V,
V/ms
V/ms
V/ms
V/ms
V/ms
V/ms
V/ms
Unit
kHz
mA
dB
dB
dB
dB
dB
µA
µA
dB
dB
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