TEA5777 NXP Semiconductors, TEA5777 Datasheet - Page 33

• Manufacturer Part Number: TEA5777
• Manufacturer: NXP Semiconductors

Specifications of TEA5777

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Philips Semiconductors
Table 43.
V
TEA5777_1
Product data sheet
Symbol
C
External reference frequency input: pin SWPORT2/EXTIN
f
V
V
Z
Synthesizer
t
t
f
Synthesizer programmable divider
D/D
D
N
Synthesizer reference divider
D/D
i
srch
acq
RF
CCA
i
i
I
i
prog(step)
VCO(AM)
prog
ref(xtal)
= V
CCD
Dynamic characteristics
Parameter
input capacitance
input frequency
input voltage
input voltage
input impedance
search time
acquisition time
RF frequency
programmable divider ratio
programmable divider step
AM VCO divider
crystal reference divider ratio
= 3 V; T
amb
= 25 C; all values are given in RMS; unless otherwise specified.
…continued
Conditions
measured between pins XTAL1 and XTAL2
FM
AM
external applied
no external input signal applied
at indicated input frequency
synthesizer search time for empty band
synthesizer preset acquisition time between
two band limits
FM
AM; f
FM
AM
AM MW
AM LW
internal reference frequency; f
AM
FM
FM band from 87.5 MHz to 108 MHz;
step = 100 kHz
AM band from 522 kHz to 1620 kHz;
AM delay = 40 ms
FM
AM: MW
AM: LW
f
f
f
LW
MW
f
f
f
f
step
step
step
ref(RF)
ref(RF)
ref(RF)
ref(RF)
step
Rev. 01 — 11 April 2006
= 10 kHz; f
= 33.333 kHz; f
= 50 kHz; f
= 10 kHz; f
= 33.333 kHz; f
= 50 kHz; f
= 1 kHz; f
= 1 kHz; f
Low-power AM/FM stereo radio for handheld applications
IF
IF
IF
IF
= 150 kHz
= 150 kHz
IF
IF
= 21 kHz
= 21 kHz
= 150 kHz
= 150 kHz
IF
= 133.333 kHz
IF
= 133.333 kHz
xtal
= 4 MHz
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
[1]
[2]
[2]
Min
-
-
-
150
-
-
-
-
-
-
-
10.24 -
34.13 -
51.2
128
512
1024
512
-
-
-
-
-
-
-
Typ
16
13
13
-
0.9
100
2.3
10
10
10
10
-
-
-
1
8
32
200
60
40
500
TEA5777
Max
-
-
-
1800
-
-
-
-
-
-
-
81.91
273.03 MHz
409.55 MHz
511.75 kHz
2047
8191
2047
-
-
-
-
-
-
-
32 of 47
Unit
pF
MHz
MHz
mV
V
k
s
s
ms
ms
ms
MHz
kHz