TEF6903AH/V5S,557 NXP Semiconductors, TEF6903AH/V5S,557 Datasheet - Page 80
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TEF6903AH/V5S,557
Manufacturer Part Number
TEF6903AH/V5S,557
Description
IC CAR RADIO SGL CHIP CIRC 80QFP
Manufacturer
NXP Semiconductors
Specifications of TEF6903AH/V5S,557
Modulation Or Protocol
AM, FM, WB
Applications
AM/FM Radio Receiver
Current - Receiving
102mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
8 V ~ 9 V
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Frequency
-
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935288823557
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Table 111. Dynamic characteristics of the tuner
V
TEF6903A_3
Product data sheet
Symbol
V
AM channel
AM RF AGC detector A: pin AMMIX1IN; see
V
AM RF AGC detector B: pin AMIF2IN; see
V
RF cascode AGC
V
R
I
V
I
RF PIN diode AGC current generator output: pin IAMAGC
I
I
I
VAMCAS
VAMCASFB
sink(max)
source
sink(FM)
CC
AGC
AGC
o
AMMIX1IN(p-p)
AMIF2IN(p-p)
VAMCAS
VAMCASFB
VAMCAS
= 8.5 V; T
amb
Parameter
output voltage
AM AGC start level
(peak-to-peak value)
IF voltage on pin
AMIF2IN for AGC start
(peak-to-peak value)
AGC control range
cascode base voltage
cascode base source
resistance
cascode base current
drive capability
cascode emitter
DC voltage
cascode feedback
current
AGC control range
maximum AGC sink
current
AGC source current
AGC sink current in
FM mode
= 25 C; see
Figure
44; all AC values are given in RMS; unless otherwise specified.
Conditions
V
DAA[6:0] = 000 0000
V
DAA[6:0] = 111 1111
V
V
AGC[1:0] = 00; m = 1
m = 1; f
AGC[1:0] = 00; maximum gain
at cascode AGC
source current
sink current
minimum gain at cascode
AGC
maximum gain at cascode
AGC
f
15 pF/60 pF
V
AGC not active
AGCSW = 1
AGCSW = 0
RF
VTUNE
VTUNE
VTUNE
VTUNE
IAMAGC
Figure 41
DAA[6:0] = 000 0000
DAA[6:0] = 100 0000
DAA[6:0] = 101 0101
DAA[6:0] = 010 1010
KAGC = 1
KAGC = 0
= 999 kHz; dummy aerial
Figure 41
mod
= 0.5 V;
= 4.25 V;
= 4 V
= 2 V
> 1 V
Rev. 03 — 3 April 2008
…continued
= 400 Hz
Min
-
8
-
3.8
2.45
1.3
700
-
-
-
-
100
-
-
-
-
-
-
10
-
0.5
-
Typ
-
-
-
4.23
2.74
1.46
1000
0.23
10
5
1.6
-
0
320
800
4.15
-
50
-
1
-
2.5
TEF6903A
Integrated car radio
Max
0.5
-
0.5
4.65
3.05
1.6
1400
-
-
-
-
-
-
-
-
-
2
-
-
-
-
100
© NXP B.V. 2008. All rights reserved.
80 of 110
Unit
V
V
V
V
V
V
mV
V
dB
V
k
mV
mV
V
dB
mA
mA
nA
A
A
A
A
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