LA17000M 查看數據表（PDF） - SANYO -> Panasonic
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LA17000M Datasheet PDF : 54 Pages
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LA17000M
Continued from preceding page.
Parameter
Symbol
Conditions
Input limiting voltage
VIN-LIM
10.7 MHz, 100 dBµV, 30% mod, IF input that
decreases the input reference output by –3 dB
Muting sensitivity
SD sensitivity
VIN-MUTE IF input level non-mod when V49 = 2 V
SD-sen1 FM IF input non-mod (at least 100 mVrms) at
which the IF count buffer output turns on
IF counter buffer output
SD-sen2 FM
VIFBUFF-FM1
VIFBUFF-FM2
10.7 MHz, 100 dBµV, non-mod, pin 38 output,
during SEEK
10.7 MHz, 100 dB µV, non-mod,
pin 38 output, during RDS mode
Signal meter output
Muting bandwidth
VSM FM-1
VSM FM-2
VSM FM-3
VSM FM-4
BW-MUTE
No input, pin 42 DC output non-mod
50 dBµ, pin 42 DC output non-mod
70 dBµ, pin 42 DC output non-mod
100 dBµ, pin 42 DC output non-mod
100 dBµV, when V49 = 2 V
Bandwidth non-mod
Muting drive output
[FM FE Block]
N-AGC on input
VMUTE-100 100 dBµV, 0 dBµ, pin 49 DC output non-mod
VNAGC
83 MHz, non-mod, input at which pin 2 is
2.0 V or less
W-AGC on input
VWAGC
83 MHz, non-mod, input at which pin 2 is
2.0 V or less (when KEYED-AGC is 4.0 V)
Conversion gain
A. V1
A. V2
83 MHz, 80 dBµ, non-mod, FECF output
83 MHz, 80 dBµ, non-mod, 5 V applied to CF
(pin 10), FECF output
Oscillator buffer output
[NC Block] NC input (pin 30)
Gate time
Noise sensitivity
VOSCBUFFFM No input, pin 5 output
τ GATE
SN
f = 1 kHz, 1 µs, 100 mVp-o pulse input
1 kHz, 1 µs pulse input that starts noise
canceller operation. Measured at Pin 30.
[MRC Block]
MRC output
MRC operating level
VMRC
MRC-ON
V42 = 5 V
Input level on pin 48 that is below
pin 42 = 5 V and pin 43 = 2 V, f = 70 kHz
MRC sensor output
VMRC-sensor1 V42 = 5 V, pin 34 output
VMRC-sensor2 V42 = 5 V, pin 48 output, f = 70 kHz, 100 mVrms
[AM Characteristics] AM ANT input
Practical sensitivity
S/N-30 1 MHz, 30 dBµV, fm = 1 kHz, 30% mod, pin 15
Detection output
AGC-F.O.M
VO-AM
VAGC-FOM
1 MHz, 74 dBµV, fm = 1 kHz, 30% mod, pin 15
1 MHz, 74 dBµV, output reference, input width
at which output drops by 10 dB, pin 15
Signal-to-noise ratio
Total harmonic distortion
Signal meter output
Oscillator buffer output
Wideband AGC sensitivity
S/N-AM 1 MHz, 74 dBµV, fm = 1 kHz, 30% mod
THD-AM 1 MHz, 74 dBµV, fm = 1 kHz, 80% mod
VSMAM-1 1 MHz, 30 dBµV, non - mod
VSMAM-2 1 MHz, 120 dBµV, non - mod
VOSCBUFFAM-1 No input, pin 5 output
W-AGCsen1 1.4 MHz, input when V62 = 0.7 V
W-AGCsen2 1.4 MHz, input when V62 = 0.7 V (during SEEK)
min
29
Ratings
typ
36
19
27
48
56
48
56
145
245
145
245
0.0
0.1
0.65
1.6
2.4
3.2
4.9
5.8
140 210
0.00
0.1
72
79
90
97
9
13
13
17
51
67
15
18
2.1 2.25
22
33
1.5
2.1
2.9
15
105
160
50
55
47
52
0.5
0.6
1
3.4
4.5
170
210
87
93
78
84
max
Unit
dBµV
35 dBµV
64 dBµV
64 dBµV
330 mVrms
330 mVrms
0.3 V
2.4 V
4.2 V
6.5 V
280 kHz
0.3 V
86 dBµV
104 dBµV
17 dB
21 dB
102 mVrms
µs
mVp-o
2.4 V
44 mVrms
1.9 V
V
dB
220 mVrms
60 mVrms
dB
1.2 %
1.4 V
5.9 V
mVrms
99 dBµV
90 dBµV
Continued on next page.
No. 6522-3/54
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