TEA6848H/V1,518 NXP Semiconductors, TEA6848H/V1,518 Datasheet - Page 13

• Manufacturer Part Number: TEA6848H/V1,518
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6848H/V1,518

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 5V, 8.5V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935267599518; TEA6848H/V1-T; TEA6848H/V1-T

Philips Semiconductors
11 AC CHARACTERISTICS
V
circuit of Figs 10 and 11; all AC values are given in RMS; unless otherwise specified.
2004 Nov 12
Voltage controlled oscillator
f
C/N
RR
Crystal oscillator
f
C/N
C
V
V
R
C
Synthesizer
P
N
C
I
I
I
osc
xtal
sink(cp1)l
source(cp1)l
sink(cp1)h
DDA(n)
N
o(osc)(rms)
XTAL1
ROGRAMMABLE DIVIDER
IRCUIT INPUTS
i
i
prog
HARGE PUMP
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
SYMBOL
step
, V
= V
XTAL2
MIX1OUT1
:
:
PIN
PINS
oscillator frequency
carrier-to-noise ratio
ripple rejection
crystal frequency
carrier-to-noise ratio
oscillator output voltage
(RMS value)
DC bias voltage
real part of input
impedance
input capacitance
programmable divider ratio
programmable divider step
size
low charge pump 1 sink
current
low charge pump 1 source
current
high charge pump 1 sink
current
CPOUT
= V
XTAL1, XTALGND
MIX1OUT2
PARAMETER
= V
----------- -
f
f
osc
osc
AMMIX2OUT1
AND
XTAL2
f
f
V
f
f
note 1
V
note 1
0.4 V < V
data byte 3: bit 0 = 0, bit 1 = 1,
bit 2 = 1 for FM weather band;
f
0.4 V < V
data byte 3: bit 0 = 0, bit 1 = 1,
bit 2 = 1 for FM weather band;
f
0.4 V < V
data byte 3: bit 0 = 1, bit 1 = 1,
bit 2 = 1; AM stereo mode;
VCO divider = 10 (LW and MW);
f
osc
ripple
osc
xtal
VCO
VCO
VCO
= V
DDA4(ripple)
XTAL1
= 200 MHz; f = 10 kHz
= 200 MHz
= 20.5 MHz; f = 10 kHz
AMMIX2OUT2
> f
< f
> f
= 100 Hz;
ref
ref
ref
V
CONDITIONS
CPOUT
CPOUT
CPOUT
XTAL2
13
= 100 mV (RMS);
divider ratio
divider ratio
divider ratio
< 7.6 V;
< 7.6 V;
< 7.6 V;
= 1 mV; note 1
= 8.5 V; V
DDD
= V
DDA5
162.9
92
80
1.7
8
512
250
MIN.
= 5 V; T
97
99
20.5
112
100
2.1
10
1
300
1
300
TYP.
amb
= 25 C; tested in the
Product specification
TEA6848H
248.2
160
2.5
12
32767
MAX.
MHz
dB
MHz
mV
V
pF
mA
----------- -
----------- -
UNIT
dBc
dBc
A
A
Hz
Hz