参数资料
型号: LA1776M
厂商: SANYO SEMICONDUCTOR CO LTD
元件分类: 调谐器
英文描述: 2-BAND, AUDIO TUNER, PQFP64
封装: 14 X 14 MM, QFP-64
文件页数: 14/41页
文件大小: 547K
代理商: LA1776M
No.8085-21/41
LA1776M
Continued from preceding page.
59
60
62
OSC
10 k
59
60
62
FM/AM MIX output
AM MIX input
Y-type mixer circuit
Pins 59 and 60 are the mixer outputs
10.7 MHz (10.71 MHz)
Input impedance: 10 k
V62 = 2.3 V
59
60
63
O S C
64
1ST.IF
30
VCC
10 pF
RF AMP
59
60
63
64
Mixer output
Mixer input
Double balanced mixer
Pins 59 and 60 are the mixer 10.7-MHz output
Pins 63 and 64 are the mixer inputs
These are base injection type inputs.
Note: The lines for pins 63 and 64 must be kept
separated from the lines for pins 59 and 60.
Pin No.
Pin
Description
Equivalent circuit
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LA1780M 2-BAND, AUDIO TUNER, PQFP64
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