TEA5757HL Ver la hoja de datos (PDF) - Philips Electronics
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TEA5757HL Datasheet PDF : 40 Pages
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Philips Semiconductors
Self Tuned Radio (STR)
Product specification
TEA5757HL; TEA5759HL
CHARACTERISTICS
VCC1 = 3 V; Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
VCC1
VCC2
VDDD
Vtune
ICC2
supply voltage
supply voltage for tuning
supply voltage for digital part
tuning voltage
supply current for tuning in preset
mode (band-end to band-end)
fBUS-CLOCK(max)
ICC1
maximum BUS-CLOCK frequency
current consumption during
acquisition of VCC1
IDD
current consumption during
acquisition of IDD
ICC1
current consumption after acquisition
of VCC1
IDD
current consumption after acquisition
of IDD
tsearch
synthesizer auto-search time for
empty band
tacq
synthesizer preset acquisition time
between two band limits
fband
∆fFM
∆fAM
IP0(sink)
IP1(sink)
IP0(source)
IP1(source)
I42(sink)
frequency band range of the
synthesizer
AFC inaccuracy of FM
AFC inaccuracy of AM
sink current of software
programmable output P0
sink current of software
programmable output P1
source current of software
programmable output P0
source current of software
programmable output P1
sink current of FM-ON/OFF switch
CONDITIONS
AM mode
FM mode
AM mode
FM mode
AM mode
FM mode
AM mode
FM mode
FM mode
FM
MW
LW
SW
AM mode
FM mode
note 2
V32 = 3 V
V33 = 3 V
V32 = 0 V
V33 = 0 V
FM ON
MIN.
2.5
−
2.5
0.7
−
TYP.
−
−
−
−
−
MAX.
12
12
12
VCC2 − 0.75
800
UNIT
V
V
V
V
µA
−
−
300
kHz
12
15
18
mA
12.5 15.5 18.5
mA
−
4.8 −
mA
−
5.5 −
mA
12
15
18
mA
13
16
19
mA
−
3.3 −
mA
−
2.7 −
mA
−
−
10
s
−
100 −
−
100 −
−
200 −
−
500(1) −
0.144 −
30
50
−
150
−
−
1
−
−
100
4
6
−
ms
ms
ms
ms
MHz
MHz
kHz
Hz
mA
4
6
−
mA
5
9
−
mA
5
9
−
mA
4
6
−
mA
Notes
1. Depending on band.
2. In the application with external front-end the inaccuracy depends on the front-end.
2000 Feb 02
14
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