SA2111C Datasheet, PDF (3/9 Pages) Silan Microelectronics Joint-stock – 3V AM/FM +MPX TUNER IC(FOR MECHANICAL TUNING)

SA2111C
(Continued)
Characteristics
Separation
MPX
Total
Monaural
Harmonic
Distortion Stereo
Voltage Gain
Channel Balance
Stereo
ON
LED
MPX Sensitivity
OFF
Stereo LED Hysteresis
Capture Range
Signal To Noise Ratio
PIN CONFIGURATION
Symbol
Test Condition
fm=100Hz
L+R=180mVrms,
Sep
fm=1kHz
P=20mVrms
fm=10kHz
THD
Vin=200mVrms
(MONAURAL)
THD
(STEREO) ^{L+R=180mVrms, P=20mVrms}
GV Vin=200mVrms
C.B. Vin=200mVrms
VL(ON)
Pilot input
VL(OFF)
Min.
--
35
--
--
--
-2.5
-1.5
--
3
Typ.
45
45
45
0.3
0.3
-1
0
8
6
Max.
--
--
--
--
--
Unit
dB
%
0.5 dB
1.5 dB
12
mVrms
--
To LED turn off from LED turn
VH
--
2
-- mVrms
on
C.R. P=20mVrms
--
±8
--
%
S/N --
--
80
--
dB
PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
Symbol
FM-RF IN
RF GND
AM LOW CUT
MIX OUT
AGC
VCC
AM IF IN
Description
FM-RF INPUT
GND for FM RF, FM OSC stage
AM LOW FREQUENCY CUT DOWN
FM & AM MIX OUTPUT
AUTOMATIC GAIN CONTROL
VCC for AM, FM IF, FM MPX stage
AM IF INPUT
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Rev: 1.1 2005.10.26
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