TEA6825T/V1,118 NXP Semiconductors, TEA6825T/V1,118 Datasheet - Page 6

• Manufacturer Part Number: TEA6825T/V1,118
• Description: IC RADIO ICE 56-VSO
• Manufacturer: NXP Semiconductors

Specifications of TEA6825T/V1,118

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: In Car Entertainment(ICE) Car Radio
• Current - Receiving: 39mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-VSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Other names: 935243860118; TEA6825TD-T; TEA6825TD-T

Philips Semiconductors
FUNCTIONAL DESCRIPTION
Stereo decoder
By changing the value of the input resistor at pin 12 the
MPX input can be adapted to the level of the FM
demodulator output (see Fig.16).
1998 Mar 24
handbook, halfpage
In Car Entertainment (ICE) car radio
FMIF2OUT1
FMIF2OUT2
AMIF2OUT1
AMIF2OUT2
PHASEDET
FMAMDEC
FMAM10.7
Fig.2 Pin configuration for TEA6823T.
TSWITCH
FMIF1IN1
FMIF1IN2
HFBUS1
HFBUS2
PILDET
QDET1
QDET2
V DDA1
V DDA2
XTAL1
XTAL2
AGND
V SDR
f ref(p)
f ref(n)
TSDR
TSDS
V SDS
V ref
I ref
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
TEA6823T
MHA700
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
V DDA3
DGND
SCL
SDA
V DDD
IAC CONTR
LEVELUNWEIG
V mute/AML
AMAFOUT
MPXOUT
THRES
MPXIN
OUTRIGHT
RDS/AMSTOP
FMSTOP
OUTLEFT
MPBUF
C AFC
LEVELADJ
FMIN1
DCFEED
FMIN2
AMIF2IN2
AMIF2IN1
DEEMPHL
DEEMPHR
AFGND
FMIFAMPOUT
6
A 3rd order low-pass filter (f
provides an extra 190 kHz ACI suppression.
An interference gate is connected at the MPX demodulator
outputs. For AM the VCO is switched off.
handbook, halfpage
Fig.3 Pin configuration for TEA6825T (top view).
LEVELUNWEIG
RDS/AMSTOP
FMIFAMPOUT
IAC CONTR
V mute/AML
OUTRIGHT
LEVELADJ
DEEMPHR
AMAFOUT
DEEMPHL
OUTLEFT
AMIF2IN2
AMIF2IN1
MPXOUT
FMSTOP
DCFEED
MPBUF
AFGND
THRES
V DDA3
MPXIN
FMIN1
FMIN2
DGND
V DDD
C AFC
SDA
SCL
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
TEA6823T; TEA6825T
TEA6825T
g
= 90 kHz) at the MPX input
MHA701
Preliminary specification
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
QDET1
QDET2
TSWITCH
AGND
V DDA1
HFBUS1
HFBUS2
XTAL1
XTAL2
f ref(p)
f ref(n)
I ref
FMIF1IN1
FMIF1IN2
TSDR
TSDS
V SDS
V SDR
FMIF2OUT1
FMIF2OUT2
V ref
AMIF2OUT1
AMIF2OUT2
FMAMDEC
PHASEDET
PILDET
FMAM10.7
V DDA2