參數(shù)資料
型號: TEF6700HL
廠商: NXP SEMICONDUCTORS
元件分類: 調(diào)諧器
英文描述: Car radio tuner front-end for digital IF
中文描述: AUDIO TUNER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, SOT-314-2, MS-026, LQFP-64
文件頁數(shù): 14/56頁
文件大?。?/td> 305K
代理商: TEF6700HL
2003 Oct 21
14
Philips Semiconductors
Product specification
Car radio tuner front-end for digital IF
TEF6700HL
11 AC CHARACTERISTICS
V
AMMIX2OUT1
= V
AMMIX2OUT2
= V
MIX1OUT1
= V
MIX1OUT2
= V
DDA1
= V
DDA2
= V
DDA3
= V
DDA4
= V
DDA6
= 8.5 V; V
DDA5
= 5 V;
V
DDD
= 5 V; T
amb
= 25
°
C; see Fig.10; all AC values are given in RMS; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Voltage controlled oscillator
f
osc
C/N
oscillator frequency
carrier-to-noise ratio
159.9
97
248.2
MHz
dBc
f
osc
= 200 MHz;
f = 10 kHz;
B = 1 Hz
f
ripple
= 100 Hz;
V
DDA4(ripple)
= 100 mV;
f
osc
= 200 MHz
RR
ripple rejection
92
99
dB
Crystal oscillator
f
xtal
C/N
crystal frequency
carrier-to-noise ratio
20.5
112
MHz
f
xtal
= 20.5 MHz;
f = 10 kHz
C
IRCUIT INPUTS
:
PINS
XTAL1, XTAL2
AND
XTALGND; note 1
V
xtal
V
XTAL1
,
V
XTAL2
R
i
crystal voltage
DC bias voltage
80
1.7
100
2.1
160
2.5
mV
V
real part of input
impedance
input capacitance
V
XTAL1
V
XTAL2
= 1 mV
250
C
i
Synthesizer
8
10
12
pF
P
ROGRAMMABLE DIVIDER
N
prog
programmable divider
ratio
programmable divider
step size
512
32767
N
step
1
C
HARGE PUMP
:
PIN
CPOUT
I
sink(cp1)l
low charge pump 1 peak
sink current
FM weather band mode;
0.4 V < V
CPOUT
< 7.6 V;
f
VCO
> f
ref
×
N
prog
FM weather band mode;
0.4 V < V
CPOUT
< 7.6 V;
f
VCO
< f
ref
×
N
prog
0.4 V < V
CPOUT
< 7.6 V;
f
VCO
> f
ref
×
N
prog
AM mode
FM East Europe band
0.4 V < V
CPOUT
< 7.6 V;
f
VCO
< f
ref
×
N
prog
AM mode
FM East Europe band
300
μ
A
I
source(cp1)l
low charge pump 1 peak
source current
300
μ
A
I
sink(cp1)h
high charge pump 1 peak
sink current
1
1
mA
mA
I
source(cp1)h
high charge pump 1 peak
source current
1
1
mA
mA
f
f
osc
-----------
Hz
dBc
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