TEF6700HL NXP Semiconductors, TEF6700HL Datasheet - Page 21

• Manufacturer Part Number: TEF6700HL
• Description: Car Radio Tuner Front-end For Digital If
• Manufacturer: NXP Semiconductors

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