TEF6700HL NXP Semiconductors, TEF6700HL Datasheet - Page 25

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

Philips Semiconductors
2003 Oct 21
FM IF AGC
G
IP3
t
Inputs: pins FMIFIN and FMIFDEC
V
V
V
R
C
Output: pin IFOUT
V
FM IF
V
V
B
I
I
R
RR
st
source
sink
SYMBOL
AGC
V
V
i(IF)
i(max)(p)
i(n)(eq)
O
VLEVEL
level(slope)
level
i
i
o
Car radio tuner front-end for digital IF
AGC
level
step
LEVEL DETECTOR OUTPUT
small signal AGC
amplifier gain
AGC range
3rd-order intermodulation V
FM IF AGC settling time
IF input voltage for
IF AGC start level
maximum input voltage
(peak value)
equivalent input noise
voltage
input resistance
input capacitance
FM IF output voltage
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 source current
output sink current
output resistance
ripple rejection
--------------------------------------- -
V
---------------- -
V
FMIFIN-FMIFDEC
V
level
V
i
PARAMETER
IFOUT
V
----------------------
:
V
VLEVEL
PIN
DDA6
VLEVEL; see Fig.5; note 8
linear range:
V
1 mV; no AGC active
V
V
start of AGC
R
R
V
V
level DAA
V
level DAA
LSL[2:0] = 100
V
setting of level slope
V
V
of level DAA
V
V
V
f
ripple
FMIFIN-FMIFDEC
FMIFIN-FMIFDEC
FMIFIN
FMIFIN
i
i
i
i
i
i
level(ref)
level(ref)
DDA6(ripple)
gen
L
= 10 V to 1 V
< 1 V; standard setting of
= 1 mV; standard setting of
= 1 to 300 mV; standard
= 1 mV
= 10 mV; standard setting
= 1 k ; AGC active
= 330 ; no AGC active
= 100 Hz
= 1 to 10 mV
= 10 to 1 mV
CONDITIONS
+ 25 mV; V
60 mV; V
= 100 mV;
25
= 25 V to
= 95 dB V
i
i
= 1 mV
= 1 mV
59
270
89
0
0.1
1.4
40
0.8
55
200
50
MIN.
28.5
121
2
1
65
1.6
7
330
5
94
0.35
2
53
1
75
300
40
TYP.
Product specification
TEF6700HL
390
7
99
5
0.8
2.4
70
1.2
95
500
300
MAX.
dB
dB
dB V
ms
ms
dB V
V
pF
dB V
V
V
V
mV
kHz
dB
----------- -
-------------- -
20 dB
UNIT
nV
A
A
-------------- -
20 dB
Hz
V
mV