TEA6848H/V1,518 NXP Semiconductors, TEA6848H/V1,518 Datasheet - Page 21

• 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
2004 Nov 12
V
FM signal channel
FM RF AGC (FM
Inputs: pins FMMIXIN1 and FMMIXIN2; note 10
V
Pin TFMAGC
R
V
PIN diode drive output: pin IFMAGC
I
I
I
Level voltage output: pin V
V
FM RF
Reference voltage: pin V
V
Inputs: pins FMMIXIN1 and FMMIXIN2; note 10
V
V
R
C
sink(AGC)(max)
source(AGC)(max)
source(AGC)
AGC
i(RF)(rms)
O(ref)
th
ref
i(RF)(max)
i(n)(eq)
source
i
i
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
SYMBOL
MIXER
AM noise blanker AGC
voltage
RF input voltage for start of
wideband AGC
(RMS value)
source resistance
DC output reference
voltage
maximum AGC sink
current
maximum AGC source
current
AGC source current
threshold voltage for
narrow-band AGC
reference voltage
maximum RF input voltage 1 dB compression point of
equivalent input noise
voltage
input resistance
input capacitance
DISTANCE MODE
PARAMETER
ref(MIX)
level(AMFM)
;
DATA BYTE
4:
AM mixer 1 input V
data byte 4: bit 5 = 1, bit 6 = 1
data byte 4: bit 5 = 0, bit 6 = 1
data byte 4: bit 5 = 1, bit 6 = 0
data byte 4: bit 5 = 0, bit 6 = 0
data byte 4: bit 5 = 0, bit 6 = 0;
V
V
V
data byte 4: bit 5 = 0, bit 6 = 0,
bit 7 = 0
V
V
data byte 4: bit 5 = 0, bit 6 = 0,
bit 7 = 0
AM mode
V
bit 3 = 1 (FM local)
data byte 4: bit 5 = 0, bit 6 = 0,
bit 7 = 1; keyed AGC
FM mode
AM mode
FM mixer output voltage
(peak-to-peak value)
R
BIT
FMMIXIN1-FMMIXIN2
IFMAGC
TFMAGC
IFMAGC
TFMAGC
IFMAGC
gen
3 = 0)
= 200 ; R
= 2.5 V;
= 2.5 V;
= 2.5 V; data byte 4:
= V
= V
CONDITIONS
21
O(ref)
O(ref)
L
= 2.6 k
+ 0.5 V;
= 0 V
i
0.5 V;
= 0 V
1.9
4
4.1
8
500
6.5
2.7
70
1.4
15
15
0.65
MIN.
2.2
3
6
9
12
5
4.6
11.5
950
7.1
3.1
100
2.6
2.8
5
11.5
11.5
0.5
TYP.
Product specification
TEA6848H
2.5
6
5.1
15
1400
7.9
3.4
3.1
4.2
7
MAX.
8
8
0.35
V
mV
mV
mV
mV
k
V
mA
mA
mA
mA
mV
V
V
mV
k
pF
----------- -
UNIT
nV
Hz