TDA18271HD/C2.557 NXP Semiconductors, TDA18271HD/C2.557 Datasheet - Page 60

• Manufacturer Part Number: TDA18271HD/C2.557
• Manufacturer: NXP Semiconductors

Specifications of TDA18271HD/C2.557

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
TDA18271HD_4
Product data sheet
Table 61.
V
unless otherwise specified.
Table 62.
T
otherwise specified.
Symbol Parameter
Supply
I
Input
f
VSWR
Output
f
V
Symbol
IF AGC input: pin V_IFAGC
V
Z
dG
Crystal oscillator
f
Z
Crystal oscillator output buffer; pins XTOUTP and XTOUTN
R
V
SR
SR
CC
RF
o
xtal
amb
CC
isol(bp)
i
i
o(p-p)
AGC
o(p-p)
o
AGC
r
f
= 3.3 V; T
= 25 C; V
/dV
supply current
RF frequency
voltage standing
wave ratio
output frequency
peak-to-peak output
voltage
bypass isolation
Characteristics of terminals
General characteristics for FM radio reception (FM input to IF output)
Parameter
AGC voltage
input impedance
rate of change of
AGC gain with
voltage
crystal frequency
input impedance
output resistance
peak-to-peak
output voltage
slew rate of rising
signal
slew rate of falling
signal
amb
CC
= 25 C; IF output load of 1 k on each terminal; for test circuit see
= 3.3 V; 2.2 nF on input pin V_IFAGC; for test circuit see
Rev. 04 — 19 May 2009
Conditions
FM mode with loop-through,
slave tuner output and crystal
oscillator on (default at POR)
75
IF
IF_LEVEL[2:0] = 000
IF_LEVEL[2:0] = 001
IF_LEVEL[2:0] = 010
IF_LEVEL[2:0] = 111
in FM band between pins
RF_IN and pin FM_IN
Conditions
magnitude value;
master mode
16 MHz output
frequency
10 k //10 pF AC load
10 k //10 pF AC load
10 k //10 pF AC load
nominal impedance
Min
0
-
-
15.99
-
-
-
-
-
TDA18271HD
Min
-
65
-
-
-
-
-
-
-
Typ
-
high-Z
30
16
500
460
0.4
40
40
Figure
Typ
265
-
2
1
2.0
1.25
1.0
0.5
32
© NXP B.V. 2009. All rights reserved.
Silicon Tuner IC
Max
V
-
55
16.01
-
-
-
-
-
CC
27; unless
Max
315
108
-
-
-
-
-
-
-
Figure
Unit
V
dB/V
MHz
V
V/ s
V/ s
60 of 70
Unit
mA
MHz
MHz
V
V
V
V
dB
27;