參數(shù)資料
型號(hào): TEF6700HL
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 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(yè)數(shù): 21/56頁(yè)
文件大?。?/td> 305K
代理商: TEF6700HL
2003 Oct 21
21
Philips Semiconductors
Product specification
Car radio tuner front-end for digital IF
TEF6700HL
AM IF2
LEVEL DETECTOR OUTPUT
:
PIN
VLEVEL; see Fig.4; note 5
V
VLEVEL
DC output voltage
V
i
= 10
μ
V to 1 V
V
i
< 1
μ
V; standard setting of
level DAA
V
i
= 1.4 mV; standard setting
of level DAA
V
i
= 0 V; standard setting of
level slope
V
i
= 140
μ
V to 140 mV;
standard setting of level slope
0
0.1
0.35
5
0.8
V
V
1.6
2.2
2.8
V
V
level
step size for adjustment
of level starting point
slope of level voltage
V
AMIF2IN-AMIF2DEC
40
53
70
mV
V
level(slope)
0.8
1
1.2
V
step
step size for adjustment
of level slope
V
i
= 1.4 mV
55
75
95
B
level
bandwidth of level output
voltage
output resistance
V
i
= 15 mV; standard setting
of level DAA
200
300
kHz
R
o
RR
40
500
dB
ripple rejection
V
DDA6(ripple)
= 100 mV;
f
ripple
= 100 Hz
AM
NOISE BLANKER
; AMNB = 1;
TEST SIGNAL AND TEST CIRCUIT
; see Fig.3
t
sup
suppression time
V
pulse
= 250 mV;
V
VLEVEL
< 1.8 V
V
pulse
= 200 mV;
V
VLEVEL
< 1.8 V
V
pulse
= 200 mV;
V
VLEVEL
> 2.2 V
V
pulse
= 20 mV;
V
VLEVEL
< 1.8 V
V
TAMNBAGC
= 3 V
6
7.5
10
μ
s
f
trigger
trigger sensitivity
frequency
1000
Hz
100
Hz
100
Hz
I
sink(AGC)
AM noise blanker AGC
sink current
AM noise blanker AGC
voltage (pin TAMNBAGC)
35
50
65
μ
A
V
AGC
AM mixer 1 input V
i
= 0 V
2
2.4
2.8
V
FM signal channel
FM RFAGC (FM
DISTANCE MODE
; LODX = 0)
RF input: pins FMMIXIN1 and FMMIXIN2; KAGC = 0
V
i(RF)
RF input voltage for start
of wideband AGC
AGC[1:0] = 11
AGC[1:0] = 10
AGC[1:0] = 01
AGC[1:0] = 00
3
6
9
12
mV
mV
mV
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
--V
20 dB
20 dB
V
V
DDA6
----------------------
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