TEF6721HL/V1 NXP Semiconductors, TEF6721HL/V1 Datasheet - Page 22

• 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
Notes
1. Measured between pins XTAL1 and XTAL2.
2. DAA conversion gain formula:
3. V
4. The AM AGC transconductance buffer delivers a sink current which is proportional to the voltage change at
5. Image rejection ratio:
2003 Oct 21
IP3
V
Crystal frequency Digital Auto Alignment (DAA)
O
V
V
V
SYMBOL
V
i(max)(p)
o(max)
o(min)
o(n)
Car radio tuner front-end for digital IF
UTPUT
o(step)
n = 0 to 127.
pin TRFAMAGC.
LSB
:
= V
PIN
DAAOUT(n+1)
VDAC
3rd-order input intercept
point
maximum input voltage
(peak value)
maximum output voltage
minimum output voltage
DAA step accuracy
DAA output noise voltage B = 300 Hz to 22 kHz
PARAMETER
V
TRFAMAGC
IRR
V
DAAOUT(n)
=
V
-------------------------------------------------------------------------------------- -
V
V
=
DAAOUT
FMMIXOUT1 FMMIXOUT2
FMMIXOUT1 FMMIXOUT2
V
TRFAMAGC
V
V
V
V
V
V
V
V
1 dB compression point of
IF AGC amplifier output
voltage
data byte 5 = XXX00000
(n = 0)
data byte 5 = XXX11111
(n = 31)
n = 0 to 31
IFAGCMSB
IFAGCLSB
IFAGCMSB
IFAGCLSB
IFAGCMSB
IFAGCLSB
IFAGCMSB
IFAGCLSB
=
V
V
V
V
V
V
V
V
IFAGCMSB
IFAGCLSB
IFAGCMSB
IFAGCLSB
IFAGCMSB
IFAGCLSB
IFAGCMSB
IFAGCLSB
–
2
–
–
CONDITIONS
V
0.75
= 0.2 V
= 2.8 V
= 2.8 V
= 0.2 V
TRFAMAGC V
= 0.2 V;
= 0.2 V;
= 2.8 V;
= 2.8 V;
= 0.2 V
= 2.8 V
= 2.8 V
= 0.2 V
= 0.2 V;
= 0.2 V;
= 2.8 V;
= 2.8 V;
22
--------- -
128
n
wanted
imag
+
AMMIXIN
e
0.125
–
V
AMMIXDEC
120
220
440
600
7.4
100
V
DAAIN
MIN.
+
10 mV
V
DAATD
127
132
135
136
200
100
TYP.
Preliminary specification
–
V
DAATD
TEF6721HL
1.7
300
130
MAX.
; where
dB V
dB V
dB V
dB V
mV
mV
mV
mV
V
V
mV
UNIT
V