TEA6843HL/V1,557 NXP Semiconductors, TEA6843HL/V1,557 Datasheet - Page 14

• Manufacturer Part Number: TEA6843HL/V1,557
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6843HL/V1,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 90mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.5 V ~ 12 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: -
• Other names: 935268098557; TEA6843HL/V1; TEA6843HL/V1

Philips Semiconductors
2003 Dec 19
Antenna Digital Auto Alignment (DAA)
DAA
I
V
DAA
V
V
V
V
t
RR
C
bias(cp)
st
V
V
V
V
i(cp)
o(min)
o(max)
o
o(n)
L
New In Car Entertainment (NICE)
extended car radio
o(T)
o(step)
o(sink)
o(source)
SYMBOL
INPUT
OUTPUT
:
PIN
:
PIN
DAAIN
DAAOUT
charge pump buffer
input bias current
charge pump buffer
input voltage
minimum DAA output
voltage
maximum DAA output
voltage
DAA output voltage
DAA output noise
voltage
DAA output voltage
variation with
temperature
DAA step accuracy
V
V
DAA output variation
caused by sink current
DAA output variation
caused by source
current
DAA output settling
time
ripple rejection
DAA output load
capacitance
V
----------------------- -
DAAOUT(n+1)
DAAOUT(n)
V
DAAOUT
DDA3
PARAMETER
V
data byte 3 = 10000000;
FM mode; V
V
data byte 3 = 11111111;
FM mode; V
V
I
data byte 3 = 10000000;
FM mode; V
V
data byte 3 = 11111111;
FM mode; V
V
data byte 3 = 11000000;
FM mode; V
V
B = 400 Hz to 30 kHz
T
data byte 3 = 10101011
n = 0 to 127; FM mode;
V
V
V
V
V
C
data byte 3 = 10101011;
FM mode; V
V
f
V
V
DAAOUT
ripple
amb
DAAIN
DAATD
DAATD
DAATD
DAATD
DAATD
DAAOUT
DAATD
DAAIN
DAAIN
DAAOUT
DAATD
DDA3(ripple)
DAAOUT
L
= 270 pF
= 40 to +85 C;
= 100 Hz;
= 0.4 to 8 V
= 4 V; I
= 4 V; I
= 0.45 V
= 0.45 V
= 0.45 V; note 1
= 0.45 V; note 1
= 0.45 V;
= 0.45 V
= 0.45 V;
< 100 A; AM mode
CONDITIONS
< 8 V; V
= 0.2 to 8.25 V;
< 8 V; FM mode
= 100 mV
DAAIN
DAAIN
DAAIN
DAAIN
DAAIN
DAAIN
14
L
L
= 50 A
= 50 A
DAAIN
= 0.5 V;
= 4 V;
= 4 V;
= 3 V;
= 4 V;
= 4 V;
= 2 V;
0
8
6.2
0.5V
10
8
V
V
MIN.
LSB
LSB
LSB
1.7
6.5
30
V
20
50
LSB
TYP.
TEA6843HL
Product specification
+10
8.5
0.5
8.5
0.3
6.8
100
+8
1.5V
+V
+V
30
270
MAX.
LSB
LSB
LSB
nA
V
V
V
V
V
V
mV
mV
dB
pF
UNIT
V
s