TEF6721HL/V1 NXP Semiconductors, TEF6721HL/V1 Datasheet - Page 7

• 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
6
2003 Oct 21
i.c.
V
AMIFIN
FMIFIN
IFDEC
IFGND
IFAGCBIAS
i.c.
FMMIXOUT1
AMMIXOUT1
FMMIXOUT2
AMMIXOUT2
V
SWPORT1
AMMIXDEC
AMMIXIN
VAMCAS
VAMCASFB
IAMAGC
TAFAMAGC
TRFAMAGC
VREFFMMIX
FMMIXIN1
RFGND
i.c.
FMMIXIN2
WBFLAG
IFMAGC
AGCBUF
DAAOUT
KAGCADJ
TFMAGC
KAGC
DAATD
DAAIN
VTUNE
CPOUT
V
DGND
V
DDA1
DDA2
DDA3
DDD
Car radio tuner front-end for digital IF
SYMBOL
PINNING
PIN
13
17
18
19
25
27
30
32
34
35
38
39
40
10
11
12
14
15
16
20
21
22
23
24
26
28
29
31
33
36
37
1
2
3
4
5
6
7
8
9
internal connected for test purposes; leave open-circuit
analog supply voltage 1 (8.5 V) for IF AGC amplifier
IF AGC amplifier AM input (10.7 MHz)
IF AGC amplifier FM input (10.7 MHz)
IF AGC amplifier AM and FM decoupling
IF AGC amplifier ground
bias voltage for IF AGC amplifier decoupling
internal connected for test purposes; connect to ground
FM mixer IF output 1 (10.7 MHz)
AM mixer IF output 1 (10.7 MHz)
FM mixer IF output 2 (10.7 MHz)
AM mixer IF output 2 (10.7 MHz)
analog supply voltage 2 (8.5 V) for FM and AM RF
software programmable port 1
AM mixer decoupling
AM mixer input
output for AM RF cascode AGC
feedback input for AM RF cascode AGC
PIN diode drive current output of AM front-end AGC
AF time constant of AM front-end AGC
RF time constant of AM front-end AGC
reference voltage for FM RF mixer
FM mixer input 1
RF ground
internal connected; connect to ground
FM mixer input 2
buffered weather band flag output
PIN diode drive current output of FM front-end AGC
monitor current output of FM and AM front-end AGC
output of digital auto alignment circuit for antenna tank circuit
adjustment for FM keyed AGC function
time constant of FM front-end AGC
level input for FM keyed AGC function from IF DSP
temperature compensation diode of digital auto alignment circuit for antenna tank circuit
input of digital auto alignment circuit for antenna tank circuit
VCO tuning voltage
charge pump output
analog supply voltage 3 (8.5 V) for tuning PLL
digital ground
digital supply voltage (5 V)
7
DESCRIPTION
Preliminary specification
TEF6721HL