TEF6721HL/V1-T NXP Semiconductors, TEF6721HL/V1-T Datasheet - Page 37

• 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
14. Overall system parameters
TEF6721HL_4
Product data sheet
Table 30:
Symbol
AM overall system parameters (based on 15 pF/60 pF dummy aerial; m = 0.3; 2.5 kHz audio
bandwidth in IF DSP; voltages in RMS value at input of dummy aerial); see
V
V
IP3
IP2
FM overall system parameters (based on 75
50 s in IF DSP; voltages in RMS value at input of dummy aerial); see
V
V
IP3
26dB
26dB
i(RF)(IFAGC)
i(RF)(RFAGC)
i(RF)(IFAGC)
i(RF)(RFAGC)
Overall system parameters
Parameter
RF input voltage for
start of IF AGC
RF input voltage for
start of RF AGC
sensitivity
3rd-order input
intercept point
2nd-order input
intercept point
RF input voltage for
start of IF AGC
RF input voltage for
start of wideband AGC
sensitivity
3rd-order input
intercept point
Rev. 04 — 20 December 2005
Conditions
first step
second step
third step
in-band; m = 0
wideband; m = 0
f = 990 kHz
first step
second step
third step
in-band
wideband
f = 97 MHz
f
f
f
undesired
undesired
undesired
AGC[1:0] = 00
AGC[1:0] = 01
AGC[1:0] = 10
AGC[1:0] = 11
AGC[1:0] = 11
AGC[1:0] = 10
AGC[1:0] = 01
AGC[1:0] = 00
= 50 kHz
= 300 kHz
= 400 kHz
dummy aerial; f = 22.5 kHz; de-emphasis is
Car radio tuner front-end for digital IF
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Min
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TEF6721HL
Figure 9
Typ
5.5
11
22
31
92
126
168
210
42
130
135
140
0.57
1.1
2.3
4.5
8
12
17
21
1.4
117
Figure 9
Max
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37 of 48
Unit
mV
mV
mV
mV
mV
mV
mV
mV
dB V
dB V
dB V
mV
mV
mV
mV
mV
mV
mV
mV
dB V
V
V