TEF6730 NXP Semiconductors, TEF6730 Datasheet - Page 32

• Manufacturer Part Number: TEF6730
• Description: Tef6730 Front-end For Digital-if Car Radio
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 36.
V
TEF6730_1
Product data sheet
Symbol
t
AM channel
AM RF AGC wideband detector (average detector): pin LNAOUT
V
AM RF AGC narrow-band detector: pins IFOUT1 and IFOUT2
V
AM LNA and AGC
Input: pin LNAIN; output: pin LNAOUT
R
s(o)
CCA
V
V
V
ripple
LNAOUT(RMS)
o(IFOUT)(M)
i
o(T)
o(step)
o
= 8.5 V; T
Dynamic characteristics
amb
Parameter
output voltage
deviation over
temperature
step output voltage
tolerance
output voltage
deviation
output settling time
ripple rejection
RMS voltage on
pin LNAOUT
peak output voltage
between pin IFOUT1
and pin IFOUT2
input resistance
= 25 C; see
Figure
…continued
25; all AC values are given in RMS; unless otherwise specified.
Conditions
T
byte AGC bits
SDAA[3:0] = 1000
n = 0 to 15; FM mode;
V
V
V
V
V
C
V
AGC bits SDAA[3:0] = 1010;
FM mode; V
f
V
start level of wideband AGC;
R
pin LNAOUT); m = 0.3;
see
start level of narrow-band
AGC; data byte CONTROL bit
IFGAIN = 0;
V
V
see
ripple
amb
DAAOUT1
DAAOUT1
DAAOUT1
DAAOUT1
DAAOUT2
CC(ripple)
CC(ripple)
IFAGCMSB
IFAGCLSB
L
L
data byte AGC bits
WBAGC[1:0] = 00
data byte AGC bits
WBAGC[1:0] = 01
data byte AGC bits
WBAGC[1:0] = 10
data byte AGC bits
WBAGC[1:0] = 11
data byte CONTROL bits
NBAGC[1:0] = 00
data byte CONTROL bits
NBAGC[1:0] = 01
data byte CONTROL bits
NBAGC[1:0] = 10
data byte CONTROL bits
NBAGC[1:0] = 11
= 270 pF
= 430
Table 24
Table 15
= 40 C to +85 C; data
= 100 Hz;
/V
= 100 mV
Rev. 01 — 10 July 2006
= 4 V
= 4 V; I
= 4 V; I
= 4 V;
= 2.8 V to 5.4 V;
= LOW;
= HIGH;
DAAOUT1
(load at
DAAOUT1
and
load
load
Table 25
; data byte
= 4 V;
= 50 A
= 50 A
Min
-
-
175
140
105
49
490
390
315
245
0.9
30
0.5V
V
V
LSB
LSB
LSB
Front-end for digital-IF car radio
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
0
-
-
20
50
250
200
150
70
700
560
450
350
1.3
Max
+30
+0.5V
+V
+V
30
-
350
280
210
98
980
780
630
490
1.8
TEF6730
LSB
LSB
LSB
Unit
mV
dB
mV
mV
mV
mV
mV
mV
mV
mV
M
s
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