TEA6846H/V2,557 NXP Semiconductors, TEA6846H/V2,557 Datasheet - Page 16

• Manufacturer Part Number: TEA6846H/V2,557
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6846H/V2,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 78mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.8 V ~ 9.2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935263557557; TEA6846H/V2; TEA6846H/V2

Philips Semiconductors
2003 Feb 04
R
C
AM RF AGC
I
I
AM
Mixer inputs: pins AMMIX1IN1 and AMMIX1IN2
R
C
V
V
Mixer outputs: pins MIX1OUT1 and MIX1OUT2
R
C
V
I
Mixer
g
g
IP3
IP2
att
dec
bias
m(conv)
m(conv)(T)
SYMBOL
I
i(max)
o(max)(p-p)
o
o
i
i
o
o
New In Car Entertainment (NICE)
car radio
MIXER
1 (IF1 = 10.7 MH
PEAK DETECTOR
output resistance
output capacitance
attack current AGC peak
detector
decay current AGC peak
detector
input resistance
input capacitance
DC input voltage
maximum voltage on
pin AMMIX1IN1
output resistance
output capacitance
maximum output voltage
(peak-to-peak value)
mixer bias current
conversion
transconductance
conversion
transconductance
variation with temperature
3rd-order intermodulation
2nd-order intermodulation R
-------------------------------------------------- -
V
-------------------------------- -
g
m(conv)
FMMIXIN1 FMMIXIN2
g
m(conv)
I
PARAMETER
MIX1OUT1
–
T
Z
:
)
PIN
T2AMAGC
I
data byte 5: bit 5 = 1,
bit 6 = 1;
AM mixer 1 input V
V
V
data byte 5: bit 5 = 1,
bit 6 = 1;
AM mixer 1 input V
V
V
V
note 4
note 4
1 dB compression point of
AM mixer 1 output
(peak-to-peak)
note 5
note 5
AM mode
R
output pins)
output pins)
IAMAGC
T2AMAGC GND
AMIF2IN AMIF2DEC
T2AMAGC AMMIX1IN2
T2AMAGC GND
AMIF2IN AMIF2DEC
L
L
= 2.8 k (AC load between
= 2.8 k (AC load between
= 1 A
CONDITIONS
16
= 3 V;
= 3 V;
= 0 V
= 0 V
i
i
= 1 V;
= 0 V;
= 0.25 V;
1
50
2.3
500
100
12
4.8
2.0
135
MIN.
5
2.6
70
5
2.7
5
15
6
2.55
138
170
3.15
9
TYP.
10
4
Product specification
7
100
7
3.1
7
7.2
3.2
TEA6846H
MAX.
M
pF
mA
k
pF
V
mV
k
pF
V
mA
K
dB V
dB V
mA
-------- -
UNIT
A
V
1