參數(shù)資料
型號(hào): S1A2298A01-A0B0
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: AM/FM TUNER + MPX
中文描述: AM / FM調(diào)諧盈豐
文件頁(yè)數(shù): 4/10頁(yè)
文件大小: 172K
代理商: S1A2298A01-A0B0
S1A2298A01
AM/FM TUNER + MPX
4
ELECTRICAL CHARACTERISTICS
(Ta = 25
°
C, VCC = 3 V, unless otherwise specified)
FM: f
C
= 10.7MHz, fm = 1kHz,
f = 22.5kHz, SW1 = 10k
AM: f
C
= 1MHz, fm = 1kHz, MOD = 30%, SW1 = 10k
MPX: fm = 1kHz, L + R = 90%, Pilot = 10%, V
I
= 150mV
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Quiescent Circuit Current
I
CCQ1
I
CCQ2
V
I(SEN)
V
O
S/N
AMR
THD
V
L(on)
F
if1
F
1/8if2
V
if1
V
1/8if2
S
if1
S
if2
S
if3
S
if4
V
O
V
O
THD
S/N
V
L(on)
V
OSC
V
if
S
if5
S
if6
S
if7
S
if8
FM, V
I
= 0
AM, V
I
= 0
V
O
=
3dB
V
I
= 80dBu
V
I
= 80dBu
V
I
= 80dBu
V
I
= 80dBu
V
I
= variable
V
I
= 20dBu
V
I
= 80dBu
V
I
= 61dBu
V
I
= 61dBu
SW1 = 0, SW2 = GND
SW1 = 0.51k
, SW2 = GND
SW1 = 0, SW2 = Vcc
SW1 = 0.51k
, SW2 = Vcc
6.5
7
9.5
10
13.5
14
mA
mA
FM
-3 dB Limiting Sensitivity
Detector Output Voltage
Signal to Noise Ratio
AM Rejection Ratio
Total Harmonic Distortion
Lamp On Level
IF Countout Frequency 1
IF Countout Frequency 2
IF Countout Voltage 1
IF Countout Voltage 2
IF Count Sensitivity 1
IF Count Sensitivity 2
IF Count Sensitivity 3
IF Count Sensitivity 4
41
50
55
44
1,3374
350
350
69
61
70
62
46
75
65
38
0.2
49
10.7
1,3375
500
500
76
68
77
69
51
100
1.0
54
1,3376
83
75
83
76
dBu
mV
dB
dB
%
dBu
MHz
MHz
mVpp
mVpp
dBu
dBu
dBu
dBu
AM
Detector Output Voltage 1
Detector Output Voltage 2
Total Harmonic Distortion
Signal to Noise Ratio
Lamp ON Level
Oscillation Voltage
IF Count Voltage
IF Count Sensitivity 5
IF Count Sensitivity 6
IF Count Sensitivity 7
IF Count Sensitivity 8
V
I
= 26dBu
V
I
= 60dBu
V
I
= 60dBu
V
I
= 60dBu
V
I
= variable
V
I
= 0
V
I
= 39dBu
SW1 = 0, SW2 = GND
SW1 = 0.51k
, SW2 = GND
SW1 = 0, SW2 = Vcc
SW1 = 0.51k
, SW2 = Vcc
10
50
31
21
300
350
42
35
42
35
57
75
1
41
26
500
500
49
42
49
42
85
100
2
31
56
49
56
49
mV
mV
%
dB
dBu
mV
mV
dBu
dBu
dBu
dBu
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