TEF6721HL NXP Semiconductors, TEF6721HL Datasheet - Page 25

• Manufacturer Part Number: TEF6721HL
• Description: Car Radio Tuner Front-end For Digital If
• Manufacturer: NXP Semiconductors

Philips Semiconductors
13. Dynamic characteristics
Table 29:
V
V
TEF6721HL_4
Product data sheet
Symbol
Voltage controlled oscillator
f
C/N
RR
Crystal oscillator
f
C/N
Circuit inputs: pins XTAL1, XTAL2 and XTALGND
V
V
V
R
C
V
Synthesizer
f
f
f
Programmable divider
N
osc
xtal
AM(ant)
FM(ant)
FM(WB)(ant)
FMMIXOUT1
DDD
N
o(xtal)
XTAL1
XTAL2
i(xtal)
i
i
prog
step
= 5 V; T
,
Dynamic characteristics
= V
amb
AMMIXOUT1
Parameter
oscillator frequency
carrier-to-noise ratio
ripple rejection
crystal frequency
carrier-to-noise ratio
crystal oscillator output
voltage
DC bias voltage
real part of input
impedance
input capacitance
crystal oscillator input
voltage
AM input frequency
FM input frequency
FM weather band input
frequency
programmable divider ratio
programmable divider step
size
= 25 C; see
= V
FMMIXOUT2
Figure
----------- -
f
f
osc
osc
9; all AC values are given in RMS; unless otherwise specified.
= V
AMMIXOUT2
Conditions
f
B = 1 Hz
f
V
f
f
single tuner or master tuner;
measured between pins
XTAL1 and XTALGND or
between pins XTAL2 and
XTALGND; see
V
slave tuner; minimum
required input voltage
between pins XTAL1 and
XTALGND or between pins
XTAL2 and XTALGND;
see
LW
MW
SW
osc
ripple
osc
xtal
DDA4(ripple)
XTAL1
= 200 MHz; f = 10 kHz;
= 200 MHz
= 20.5 MHz; f = 10 kHz
Rev. 04 — 20 December 2005
Figure 10
= 100 Hz;
[1]
V
= V
XTAL2
= 100 mV;
DDA1
Figure 10
= 1 mV
= V
DDA2
= V
DDA3
Car radio tuner front-end for digital IF
= V
Min
159.9
-
92
-
-
100
1.7
8
-
0.144
0.522
5.73
64
162.4
512
-
250
DDA4
= V
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
DDA5
Typ
-
97
99
20.5
112
-
2.1
-
10
-
-
-
-
-
-
-
1
TEF6721HL
= 8.5 V; V
Max
248.2
-
-
-
-
250
2.5
-
12
50
0.288
1.710
9.99
108
162.55
32767
-
DDA6
= 5 V;
Unit
MHz
dBc
dB
MHz
mV
V
pF
mV
MHz
MHz
MHz
MHz
MHz
---------- -
dBc
25 of 48
Hz