TEA6845H/V2,557 NXP Semiconductors, TEA6845H/V2,557 Datasheet - Page 13

• Manufacturer Part Number: TEA6845H/V2,557
• Description: IC CAR RADIO TUNER 64-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/V2,557

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 78mA
• 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: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935262638557; TEA6845H/V2; TEA6845H/V2

Philips Semiconductors
2003 Feb 04
Oscillator divider N2
N2
Synthesizer
P
N
R
N
C
I
I
I
I
I
I
I
C
I
I
I
sink(cp1)l
source(cp1)l
sink(cp1)h
source(cp1)h
sink(cp2)
source(cp2)
Z(cp1)
sink(cp3)
source(cp3)
Z(cp3)
SYMBOL
N
ROGRAMMABLE DIVIDER
prog
EFERENCE FREQUENCY DIVIDER
ref
HARGE PUMP
HARGE PUMP
New In Car Entertainment (NICE) car radio
step
, I
Z(cp2)
:
:
oscillator divider ratio
programmable divider
ratio
programmable divider step
size
crystal oscillator divider
ratio
low charge pump 1 peak
sink current
low charge pump 1 peak
source current
high charge pump 1 peak
sink current
high charge pump 1 peak
source current
charge pump 2 peak sink
current
charge pump 2 peak
source current
charge pump 1 or 2
current in 3-state
charge pump 3 peak sink
current
charge pump 3 peak
source current
charge pump 3 current in
3-state
PIN
PIN
CPOUT
V
PARAMETER
tune
AM mode
f
FM weather band mode;
0.4 V < V
FM weather band mode;
0.4 V < V
AM stereo mode; N2 = 10
(LW and MW);
0.4 V < V
AM stereo mode; N2 = 10
(LW and MW);
0.4 V < V
FM standard mode;
0.3 V < V
FM standard mode;
0.3 V < V
0 < V
FM standard mode;
0.4 V < V
FM standard mode;
0.4 V < V
0 < V
xtal
LW and MW
SW
f
f
f
f
f
ref
ref
ref
ref
ref
= 20.5 MHz
CPOUT
tune
= 100 kHz
= 50 kHz
= 25 kHz
= 20 kHz
= 10 kHz
CONDITIONS
< 8.5 V
CPOUT
CPOUT
CPOUT
CPOUT
CPOUT
CPOUT
tune
tune
< 8.5 V
< 7.6 V
< 7.6 V
13
< 7.6 V
< 7.6 V
< 7.6 V
< 7.6 V
< 7.1 V
< 7.1 V
512
200
0.7
100
2.1
400
1.3
160
5
3.9
5
MIN.
10
5
1
205
410
820
1025
2050
300
1
130
3
300
1
130
3
TYP.
Product specification
32767
400
1.3
160
+5
3.9
+5
TEA6845H
200
0.7
100
2.1
MAX.
mA
mA
nA
mA
mA
nA
UNIT
A
A
A
A