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TEA5767HN Datasheet

  • TEA5767HN

  • Low-power FM stereo radio

  • 171.19KB

  • Philips

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Philips Semiconductors
TEA5767HN
Low-power FM stereo radio for handheld applications
Table 32. Dynamic characteristics
鈥ontinued
V
CCA
= V
VCOTANK1
= V
VCOTANK2
= V
CCD
= 2.7 V; T
amb
= 25
擄
C; measured in the circuit of
Figure 13;
AC values are given in
RMS; for V
RF
the EMF value is given; unless otherwise speci鏗乪d.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Software programmable ports
Pin SWPORT1
I
sink(max)
maximum sink current
data byte 3 bit 0 = 0;
data byte 4 bit 0 = 0;
V
SWPORT1
< 0.5 V
500
-
-
碌A
I
leak(max)
maximum leakage current data byte 3 bit 0 = 1;
V
SWPORT1
< 5 V
maximum sink current
data byte 4 bit 7 = 0;
V
SWPORT1
< 0.5 V
鈭?
-
+1
碌A
Pin SWPORT2
I
sink(max)
I
leak(max)
500
鈭?
-
-
-
+1
碌A
碌A
maximum leakage current data byte 4 bit 7 = 1;
V
SWPORT1
< 5 V
FM signal channel
FM RF input
f
FM(ant)
R
i
C
i
V
RF
FM input frequency
input resistance at pins
RFI1 and RFI2 to RFGND
input capacitance at pins
RFI1 and RFI2 to RFGND
RF sensitivity input
voltage
f
RF
= 76 MHz to 108 MHz;
鈭唂
= 22.5 kHz; f
mod
= 1 kHz;
(S+N)/N = 26 dB; L = R;
de-emphasis = 75
碌s;
B
AF
= 300 Hz to 15 kHz
鈭唂
1
= 200 kHz;
鈭唂
2
= 400 kHz;
f
tune
= 76 MHz to 108 MHz
鈭唂
1
= 4 MHz;
鈭唂
2
= 8 Hz;
f
tune
= 76 MHz to 108 MHz
76
75
2.5
-
-
100
4
2
108
125
6
3.5
MHz
鈩?/div>
pF
碌V
IP3
in
in-band 3rd-order
intercept point related to
V
RFI1-RFI2
(peak value)
out-band 3rd-order
intercept point related to
V
RFI1-RFI2
(peak value)
RF input voltage for start
of AGC
81
84
-
dB碌V
IP3
out
82
85
-
dB碌V
RF AGC
V
RF1
f
RF1
= 93 MHz; f
RF2
= 98 MHz;
V
RF2
= 50 dB碌V;
[2]
66
72
78
dB碌V
鈭?/div>
V
TMUTE
14 mV
-----------------------
<
-------------------
-
3 dB碌V
V
RF1
IF 鏗乴ter
f
IF
B
IF
S
+200
S
鈭?00
S
+100
IF 鏗乴ter center frequency
IF 鏗乴ter bandwidth
high side 200 kHz
selectivity
low side 200 kHz
selectivity
high side 100 kHz
selectivity
鈭唂
= +200 kHz;
f
tune
= 76 MHz to 108 MHz
鈭唂
=
鈭?00
kHz;
f
tune
= 76 MHz to 108 MHz
鈭唂
= +100 kHz;
f
tune
= 76 MHz to 108 MHz
[3]
215
85
39
32
8
225
94
43
36
12
235
102
-
-
-
kHz
kHz
dB
dB
dB
[3]
[3]
TEA5767HN_4
漏 Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 鈥?20 February 2006
26 of 39

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