參數(shù)資料
型號(hào): 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(yè)數(shù): 22/56頁(yè)
文件大?。?/td> 305K
代理商: TEF6700HL
2003 Oct 21
22
Philips Semiconductors
Product specification
Car radio tuner front-end for digital IF
TEF6700HL
FM RFAGC time constant: pin TFMAGC
R
source
V
O(ref)
source resistance
DC output reference
voltage
4
3.6
5
4.1
6
4.6
k
V
AGC[1:0] = 00; KAGC = 0;
V
FMMIXIN1-FMMIXIN2
= 0 V
FM RFAGC PIN diode drive output: pin IFMAGC
I
sink(max)
maximum AGC sink
current
V
IFMAGC
= 2.5 V;
V
TFMAGC
= V
O(ref)
0.5 V;
AGC[1:0] = 00; KAGC = 0
V
IFMAGC
= 2.5 V;
V
TFMAGC
= V
O(ref)
+ 0.5 V;
AGC[1:0] = 00; KAGC = 0
AM mode
V
IFMAGC
= 2.5 V; LODX = 1
8
11.5
15
mA
I
source(max)
maximum AGC source
current
15
11.5
8
mA
I
source(AGC)
AGC source current
15
4.4
11.5
3.7
8
2.7
mA
mA
FM keyed AGC: pin VLEVEL
V
th
threshold voltage for
narrow-band AGC
KAGC = 1;
V
TFMAGC
= V
O(ref)
+
0.6 V
0.6
0.75
0.9
V
FM RFAGC
TRANSCONDUCTANCE BUFFER
:
PIN
AGCBUF
g
m(buf)
buffer transconductance
FM mode; V
TFMAGC
= V
O(ref)
to V
O(ref)
+ 80 mV
FM mode; open-collector;
V
TFMAGC
= V
O(ref)
+ 0.15 V
FM mode; V
TFMAGC
= V
O(ref)
FM mode;
V
VDDA2-AGCBUF
= 1 V (voltage
across external pull-up
resistor);
B = 400 Hz to 20 kHz
4
5.3
6.4
mS
I
sink(max)
maximum sink current
450
500
560
μ
A
I
source(max)
V
o(n)
maximum source current
buffer output noise
voltage
10
30
15
μ
A
μ
V
FM RF
MIXER
Reference voltage: pin VREFFMMIX
V
ref
reference voltage
FM mode
AM mode
6.6
2.7
7.3
3.1
8
3.4
V
V
Inputs: pins FMMIXIN1 and FMMIXIN2
R
i
input resistance
MIXGAIN = 0
MIXGAIN = 1
2.2
3.5
1.8
5
2.7
7
3.2
k
k
pF
V
C
i
V
BIAS
V
i(RF)(p)
input capacitance
DC bias voltage
RF input voltage
(peak value)
FM mode
1 dB compression point of
FM mixer output
MIXGAIN = 0
MIXGAIN = 1
70
35
100
50
mV
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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