TEF6721HL/V1 NXP Semiconductors, TEF6721HL/V1 Datasheet - Page 6

• Manufacturer Part Number: TEF6721HL/V1
• Description: Tuners DIGITAL IF TUNER IC
• Manufacturer: NXP Semiconductors

Specifications of TEF6721HL/V1

• Bus Type: I2C
• Maximum Frequency: 9.99 MHz, 108 MHz
• Minimum Frequency: 5.73 MHz, 64 MHz
• Modulation Technique: AM, FM
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Function: Radio
• Noise Figure: 4.5 dB, 8.5 dB
• Operating Supply Voltage: 8.5 V
• Supply Voltage (min): 8 V
• Supply Voltage (max): 9 V
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEF6721HL/V1,557

Philips Semiconductors
5
2003 Oct 21
handbook, full pagewidth
Car radio tuner front-end for digital IF
BLOCK DIAGRAM
FMMIXOUT1
FMMIXOUT2
VREFFMMIX
TRFAMAGC
TAFAMAGC
VAMCASFB
AMMIXDEC
FMMIXIN1
FMMIXIN2
KAGCADJ
AMMIXIN
VAMCAS
TFMAGC
AGCBUF
DAAOUT
IAMAGC
IFMAGC
RFGND
KAGC
15
16
17
18
19
20
21
29
9
11
22
23
26
24
28
32
33
30
31
i.c.
1, 8,
25, 62
DAATD
I/Q-MIXER
MONITOR
ANTENNA
RF AGC
V DDA2
MIXER
34
AGC
AGC
DAA
AM
AM
FM
FM
DAAIN
13
AMMIXOUT2
35
AFSAMPLE
12
AF UPDATING
AMMIXOUT1
CIRCUIT FOR
SEQUENTIAL
:1 / :2 / :3
47
:5 / :10
Fig.1 Block diagram.
N2
N1
90
10
AFHOLD
TEF6721HL
48
WBFLAG
BUFFER
VTUNE
6
WX
27
36
CPOUT
IFAGCBIAS
SYSTEM
TUNING
37
V DDA3
7
IFGND
38
DGND
6
39
IFDEC
V DDD
5
40
FMIFIN
ADDRSEL
CRYSTAL
SUPPLY
POWER
VCO
4
AMIFIN
XTAL
AGC
OSC
DAA
BUS
I
45
2
IF
BUSENABLE
C-
3
V DDA1
46
2
64
63
52
51
59
58
57
41
42
43
44
61
56
55
54
60
14
53
50
49
Preliminary specification
IFOUT2
IFOUT1
IFAGCMSB
IFAGCLSB
XTALGND
XTAL2
XTAL1
VCOGND
OSCFDB
OSCTNK
V DDA4
IREF
V DDA6
GND
V DDA5
VDAC
SWPORT1
SWPORT2
SCL
SDA
MDB410
TEF6721HL