TEA6849H/V1,557 NXP Semiconductors, TEA6849H/V1,557 Datasheet - Page 23

• Manufacturer Part Number: TEA6849H/V1,557
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6849H/V1,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 88mA
• 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: Compliant
• Other names: 935264196557; TEA6849H/V1; TEA6849H/V1

Philips Semiconductors
2003 Dec 19
Tunable filter
B
B
B
B
B
B
P
V
R
Adjacent channel detector
M
R
C
M
R
D
R
C
FM demodulator and level detector; see Figs 6 and 7
FM
FM mixer 2 input: pins FMMIX2IN and FMMIX2DEC; note 3
V
V
max
min
13
60
90
130
IN
o
start(lim)(rms)
o(sens)(rms)
o
i
i
o
ETECTOR ADJUST
i
i
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
ODULATION DETECTOR INPUT
ODULATION DETECTOR OUTPUT
SYMBOL
V
DEMODULATOR
IFBW
maximum bandwidth
minimum bandwidth
bandwidth in weather band
mode
bandwidth in narrow band
mode
bandwidth in mid band
mode
bandwidth in wideband
mode
monitor output voltage for
IF2 bandwidth
output resistance
input resistance
input capacitance
output resistance
input resistance
input capacitance
start of limiting of RDS
MPX output voltage
(RMS value)
sensitivity for RDS MPX
output voltage (RMS value)
:
PIN
ACDTHRES
PARAMETER
:
PIN
:
PIN
MODDET
MODETOUT
data byte 4: bit 1 = 0, bit 0 = 0;
dynamic mode
data byte 4: bit 1 = 0, bit 0 = 0;
dynamic mode; V
data byte 4: bit 1 = 1, bit 0 = 1
data byte 4: bit 1 = 1, bit 0 = 0
data byte 4: bit 1 = 0, bit 0 = 1
fixed bandwidth = narrow
fixed bandwidth = mid
fixed bandwidth = wide
de-emphasis = 50 s
f = 22.5 kHz; f
AF
R
(S+N)/N = 26 dB
(S+N)/N = 46 dB
gen
= 3 dB
= 165 ;
CONDITIONS
23
mod
TACD
= 1 kHz;
= 4.2 V
10
MIN.
160
25
13
60
90
130
1.35
0.94
0.55
5
40
5
32
5
4.5
11
90
TYP.
Product specification
TEA6849H
7
7
MAX.
kHz
kHz
kHz
kHz
kHz
kHz
V
V
V
k
k
pF
k
M
pF
UNIT
V
V
V