TEA6845H/V2-T NXP Semiconductors, TEA6845H/V2-T Datasheet - Page 20

• Manufacturer Part Number: TEA6845H/V2-T
• Description: Tuners VDO-NICE
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/V2-T

• Pin Count: 64
• Screening Level: Industrial
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA6845H/V2,518

Philips Semiconductors
2001 Apr 12
AGC peak detector output: pin T1FMAGC
I
I
PIN diode drive output: pin IFMAGC
I
Level voltage output: pin V
V
FM RF
Reference voltage: pin V
V
Inputs: pins FMMIXIN1 and FMMIXIN2; note 9
V
V
R
C
Outputs: pins MIX1OUT1 and MIX1OUT2; note 5
R
C
I
V
FM mixer
g
g
F
IP3
IRR
IF
G
F
IP3
ch
dis
drive
bias
m(conv)
m(conv)(T)
SYMBOL
th
ref
i(RF)(max)
i(n)(eq)
o(max)(p-p)
i
i
o
o
New In Car Entertainment (NICE) car radio
AMPLIFIER
MIXER
1
charge current
discharge current
drive current
threshold voltage for
narrow-band AGC
reference voltage
maximum RF input
voltage
equivalent input noise
voltage
input resistance
input capacitance
output resistance
output capacitance
mixer bias current
maximum output voltage
(peak-to-peak value)
conversion
transconductance
conversion
transconductance
variation with temperature
noise figure
3rd-order intermodulation
image rejection ratio
gain
noise figure
3rd-order intermodulation
PARAMETER
ref(FMMIX)
level
V
data byte 5: bit 7 = 1;
standard setting of level DAA
FM mode
AM mode
1 dB compression point of
FM mixer output voltage
(peak-to-peak value)
R
noise of R
FM mode
R
note 10
o
gen
L
= 0.5 to 4.0 V
= 330 ; V
= 600 ; R
CONDITIONS
gen
not included
i
20
= 1 mV;
L
= 2.8 k ;
15
8
500
6.5
2.7
70
100
4.8
3
8.5
116
25
13.5
117
350
MIN.
TEA6845AH; TEA6845H
25
11.5
950
7.1
3.1
100
2.6
1.4
5
5
6
12.5
3
119
30
15.5
10
120
600
1
TYP.
10
3
Product specification
35
15
1400
7.9
3.4
3.1
7
7
7.2
18
4.6
17.5
13
850
MAX.
mA
mV
V
V
mV
k
pF
k
pF
mA
V
K
dB
dB V
dB
dB
dB
dB V
----------- -
mA
-------- -
UNIT
nV
A
A
V
Hz
1