TEF6721HL/V1-T NXP Semiconductors, TEF6721HL/V1-T Datasheet - Page 4

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

Specifications of TEF6721HL/V1-T

• 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/V1,518

Philips Semiconductors
5. Block diagram
TEF6721HL_4
Product data sheet
Fig 1. Block diagram of TEF6721HL
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
ANTENNA
MONITOR
RF AGC
MIXER
34
V
AGC
AGC
DAA
DDA2
AM
AM
FM
FM
13
DAAIN
AMMIXOUT2
35
AFSAMPLE
12
Rev. 04 — 20 December 2005
AF UPDATING
AMMIXOUT1
SEQUENTIAL
CIRCUIT FOR
:1 / :2 / :3
47
:5 / :10
N1
N2
90
10
AFHOLD
48
TEF6721HL
WBFLAG
BUFFER
VTUNE
WX
27
36
CPOUT
IFAGCBIAS
SYSTEM
TUNING
37
V
7
DDA3
IFGND
38
DGND
6
39
Car radio tuner front-end for digital IF
IFDEC
V
DDD
5
40
FMIFIN
ADDRSEL
CRYSTAL
SUPPLY
POWER
VCO
4
AMIFIN
XTAL
AGC
OSC
DAA
BUS
I
45
2
IF
BUSENABLE
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
C-
3
V
46
DDA1
2
64
63
52
51
59
58
57
41
42
43
44
61
56
55
54
60
14
53
50
49
TEF6721HL
IFOUT2
IFOUT1
IFAGCMSB
IFAGCLSB
XTALGND
XTAL2
XTAL1
VCOGND
OSCFDB
OSCTNK
V
IREF
V
GND
V
VDAC
SWPORT1
SWPORT2
SCL
SDA
mdb410
DDA4
DDA6
DDA5
4 of 48