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

• Manufacturer Part Number: TEA6845H/V2-T
• Description: Tuners VDO-NICE
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/V2-T

• Pin Count: 64
• Screening Level: Industrial
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA6845H/V2,518

Philips Semiconductors
2001 Apr 12
I
Oscillator divider N1
N1
Oscillator divider N2
N2
Synthesizer
P
N
R
N
C
I
I
I
I
I
I
I
XTALGND
sink(cp1)l
source(cp1)l
sink(cp1)h
source(cp1)h
sink(cp2)
source(cp2)
Z(cp1)
SYMBOL
N
ROGRAMMABLE DIVIDER
prog
EFERENCE FREQUENCY DIVIDER
ref
HARGE PUMP
New In Car Entertainment (NICE) car radio
step
, I
Z(cp2)
:
crystal oscillator circuit
current
oscillator divider ratio
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
PIN
CPOUT
PARAMETER
start-up at
V
operating at
V
FM mode:
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
xtal
XTAL1
XTAL1
standard, Europe and local
weather band (WX)
SW
LW and MW
f
f
f
f
f
ref
ref
ref
ref
ref
= 20.5 MHz
CPOUT
= 100 kHz
= 50 kHz
= 25 kHz
= 20 kHz
= 10 kHz
= V
CONDITIONS
V
CPOUT
CPOUT
CPOUT
CPOUT
CPOUT
CPOUT
XTAL2
XTAL2
< 8.5 V
13
< 7.6 V
< 7.6 V
< 7.6 V
< 7.6 V
< 7.1 V
< 7.1 V
= 400 mV
= 2.1 V
512
200
0.7
100
400
1.3
160
5
MIN.
TEA6845AH; TEA6845H
9
1.5
2
1
10
5
1
205
410
820
1025
2050
300
1
130
300
1
130
TYP.
Product specification
32767
400
1.3
160
+5
200
0.7
100
MAX.
mA
mA
mA
mA
nA
UNIT
A
A
A
A