TEA6848H/V1 NXP Semiconductors, TEA6848H/V1 Datasheet - Page 15

• Manufacturer Part Number: TEA6848H/V1
• Description: Tuners NICE PACS
• Manufacturer: NXP Semiconductors

Specifications of TEA6848H/V1

• Bus Type: I2C
• Maximum Agc: 89 dB
• Maximum Frequency: 9.99 MHz, 108 MHz
• Minimum Frequency: 5.73 MHz, 65 MHz
• Modulation Technique: AM, FM
• Mounting Style: SMD/SMT
• Package / Case: LQFP-80
• Function: Radio
• Noise Figure: 16 dB, 4.5 dB
• Operating Supply Voltage: 8.5 V
• Supply Voltage (min): 8 V
• Supply Voltage (max): 9 V
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA6848H/V1,557

Philips Semiconductors
2004 Nov 12
V
t
RR
C
DAA
I
TC
IF counter (FM IF2 or AM IF2 counter)
N
P
V
N
st
source
V
V
V
V
o(n)
INS
sens(rms)
L
IF
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
SYMBOL
o(T)
o(step)
o(sink)
o(source)
source
TEMPERATURE COMPENSATION
FMMIX2IN
AND
DAA output noise voltage
DAA output voltage
variation with temperature
DAA step accuracy
DAA output variation
caused by sink current
DAA output variation
caused by source current
DAA output settling time
ripple rejection
DAA output load
capacitance
compensation diode
source current
temperature coefficient of
compensation diode
source current
IF counter length for
AM and FM
sensitivity voltage
(RMS value)
counter result (decimal)
FMMIX2DEC; note 3
PARAMETER
V
---------------------- -
V
:
DAAOUT
PIN
DDA3
DAATD
data byte 2 = 11000000;
FM mode; V
V
B = 300 Hz to 22 kHz
T
data byte 2 = 11000000
n = 0 to 127; FM mode;
V
V
V
V
V
C
data byte 2 = 10101011;
FM mode; V
V
V
V
V
T
FM mode
period = 2 ms;
V
period = 20 ms;
V
amb
amb
DAATD
DAAOUT
DAAIN
DAAIN
DAAIN
DAAOUT
DAATD
DDA3(ripple)
DAATD
DAATD
FMMIX2IN-FMMIX2DEC
FMMIX2IN-FMMIX2DEC
L
prescaler ratio = 10
prescaler ratio = 40
prescaler ratio = 10
prescaler ratio = 40
= 270 pF
= 40 to +85 C;
= 40 to +85 C
= 2 V; V
= 4 V; I
= 4 V; I
= 0.45 V;
= 0.45 V; f
= 0.2 to 1.2 V
= 0.2 to 1.2 V;
= 0.5 to 8 V;
= 0.2 to 8.25 V;
CONDITIONS
15
= 100 mV (RMS)
DAAIN
DAAIN
L
L
DAATD
= 50 A
= 50 A
ripple
= 4 V;
= 4 V;
= 100 V
= 100 V
= 0.45 V
= 100 Hz;
0.5V
8
V
V
50
300
MIN.
LSB
LSB
LSB
30
V
20
65
8
30
90
22
132
225
40
LSB
TYP.
Product specification
TEA6848H
100
+8
1.5V
+V
+V
30
270
+300
100
MAX.
30
LSB
LSB
LSB
mV
mV
dB
pF
bit
10
-----------
UNIT
V
s
A
V
K
–
6