TEA6848H/V1,518 NXP Semiconductors, TEA6848H/V1,518 Datasheet - Page 7

• Manufacturer Part Number: TEA6848H/V1,518
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6848H/V1,518

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 5V, 8.5V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935267599518; TEA6848H/V1-T; TEA6848H/V1-T

Philips Semiconductors
2004 Nov 12
i.c.
V
CPOUT
V
FREF
V
DGND
VCOGND
OSCFDB
OSCTNK
V
MPXDCFDB
AFSAMPLE
AFHOLD
TRDSMUTE
AMAFIF2
RDSMPX
FMMPX
V
MODDET
V
IFBWFLAG
SDA
SCL
V
IF2GND
CINT
MODETOUT
TACD
V
XTAL1
XTALGND
XTAL2
V
ACDTHRES
IREF
AMMIX2OUT1
AMMIX2OUT2
CAGC
V
tune
DDA3
DDD
DDA4
DDA5
DDA6
IFBW
level(AMFM)
level(ACD)
ref(lim)
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
SYMBOL
PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
internal connection
tuning voltage
charge pump output
analog supply voltage 3 (8.5 V) for tuning PLL
reference frequency output for signal processor IC
digital supply voltage (5 V)
digital ground
VCO ground
VCO feedback
VCO tank circuit
analog supply voltage 4 (8.5 V) for VCO
DC feedback for FM MPX signal path
AF sample flag output for car audio signal processor IC
AF hold flag output for car audio signal processor IC
time constant for RDS update mute
AM demodulator AF output or IF2 output for AM stereo (multiplexed by I
MPX output for RDS decoder and signal processor (not muted)
FM demodulator MPX output
analog supply voltage 5 (5 V) for on-chip power supply
modulation detector input
analog supply voltage 6 (8.5 V) for on-chip power supply
FM IF2 bandwidth flag output
I
I
monitor voltage for FM IF2 bandwidth
AM IF2 ground
demodulator loop filter
modulation detector output
adjacent channel detector time constant
level voltage output for AM and FM
crystal oscillator 1
crystal oscillator ground
crystal oscillator 2
level voltage output for adjacent channel detector
adjacent channel detector threshold
reference current for power supply
AM mixer 2 output 1 (450 kHz)
AM mixer 2 output 2 (450 kHz)
AM IF AGC capacitor/offset detector alignment (FM)
limiter reference voltage
2
2
C-bus data line input and output
C-bus clock line input
7
DESCRIPTION
Product specification
2
TEA6848H
C-bus)