TEF6700HL NXP Semiconductors, TEF6700HL Datasheet - Page 26

• Manufacturer Part Number: TEF6700HL
• Description: Car Radio Tuner Front-end For Digital If
• Manufacturer: NXP Semiconductors

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. Input parameters of AM IF2 measured between pins AMIF2IN and AMIF2DEC.
6. Image rejection ratio:
7. Input parameters of FM IF amplifier measured between pins IFAMPIN and IFAMPDEC.
8. Input parameters of FM IF level detector measured between pins FMIFIN and FMIFDEC.
2003 Oct 21
FM IF/AM IF2 buffer
Output: pin IFOUT
Z
V
RDS update
Output: pin AFHOLD; see Fig.6
I
sink(max)
SYMBOL
L(min)
o(max)(p)
Car radio tuner front-end for digital IF
n = 0 to 127.
pin TRFAMAGC.
LSB
= V
DAAOUT(n+1)
minimum load impedance
for IF multiplexer/buffer
maximum output voltage
(peak value)
maximum sink current
PARAMETER
V
TRFAMAGC
IRR
V
DAAOUT(n)
=
V
------------------------------------------------------------------------------
V
V
=
MIX1OUT1 MIX1OUT2
DAAOUT
MIX1OUT1 MIX1OUT2
V
TRFAMAGC
after first bus transmission
with AF = 1; V
=
–
–
2
–
CONDITIONS
V
0.75
TRFAMAGC V
o
wanted
= 0.5 V
imag
26
--------- -
128
n
e
+
AMMIX1IN
0.125
–
V
AMMIX1DEC
1
1
V
DAAIN
MIN.
+
10 mV
V
DAATD
1.2
TYP.
–
V
Product specification
TEF6700HL
750
1.4
DAATD
MAX.
; where
k
mV
mA
UNIT