TEF6700HL NXP Semiconductors, TEF6700HL Datasheet - Page 22

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

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