參數資料
型號: TEF6700HL
廠商: NXP SEMICONDUCTORS
元件分類: 調諧器
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: 17/56頁
文件大?。?/td> 305K
代理商: TEF6700HL
2003 Oct 21
17
Philips Semiconductors
Product specification
Car radio tuner front-end for digital IF
TEF6700HL
FM
MODE
V
sen
sensitivity voltage (pin
FMIFIN to FMIFDEC)
counter result (decimal)
60
100
μ
V
N
period = 2 ms;
V
FMIFIN-FMIFDEC
= 100
μ
V
prescaler ratio = 10
prescaler ratio = 100
period = 20 ms;
V
FMIFIN-FMIFDEC
= 100
μ
V
prescaler ratio = 10
prescaler ratio = 100
92
214
152
92
I
2
C-bus address select: pin ADDRSEL
R
L
load resistance to ground
1st I
2
C-bus address
2nd I
2
C-bus address
3rd I
2
C-bus address
1
108
29.7
120
33
132
36.3
M
k
k
I
2
C-bus enable: pin BUSENABLE
V
IL
V
IH
Software programmable ports: pins SWPORT1 and SWPORT2
LOW-level input voltage
HIGH-level input voltage
0.3
2
+1
V
DDD
+ 0.3 V
V
I
sink(max)
maximum sink current
SWPORT1 = 1
SWPORT2 = 1
1
1
1.6
1.6
mA
mA
Weather band flag: pin WBFLAG
I
source(max)
R
i(shunt)
maximum source current
internal shunt resistance
to ground
maximum output voltage
for FM mode
output voltage for
weather band mode
R = 560
6
5
50
4
mA
k
V
o(FM)(max)
measured with respect to
pin RFGND
measured with respect to
pin RFGND
0
0.2
V
V
o(WB)
4
5
V
AM signal channel
AM RFAGC:
PINS
AMMIX1IN
AND
AMMIX1DEC
V
i(RF)(p)
RF input voltage for
wideband AGC start level
(peak value)
m = 0.3; f
AF
= 1 kHz
AGC[1:0] = 00
AGC[1:0] = 01
AGC[1:0] = 10
AGC[1:0] = 11
360
480
590
690
520
680
840
980
735
960
1190
1390
mV
mV
mV
mV
AM IF AGC
STAGE INPUTS
:
PINS
AMIF2IN
AND
AMIF2DEC
V
i(IF2)
IF2 input voltage
AGC start level
m = 0
m = 0.8
0.09
0.07
0.12
0.10
0.19
0.14
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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