查询FM62429供应商
西安职业培训
FM62429 Serial Data Control
Dual Electronic Volume
Specification中级会计考试科目
Oct. 2007
withpleasure
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Product Overview
Instruction
蛇蝎女佣 第四季
FMSH’ FM62429 is a dual channel electronic volume controlled with 2-wire rial date. It is
designed special to adjust the range of audio-digital. The build-in reference circuit can constitute an
中英文对照electronic volume with less external parts. The FM62429 is completely compatible with the
M62429P/FP of Mitsubishi.
Features
Controlled with 2-wire rial data
Independent control allowed in each channel
Build-in reference circuit
Gain range: 0dB to - 83dB(1dB/step), - ∞
Low noi and low distortion
Package: DIP8
Block Diagram
Pin Assignation
DIP 8
V IN2V OUT2V CC CLOCK
V IN1V OUT1
GND DATA
6785
14
32
Pin Description
Pin Symbol Functions
1 V IN1 Channel 1 input pin
2 V OUT1 Channel 1 output pin
3 GND GND
huangwang4 DATA Control date input pin. Inputs date in synchronization with clock. 5
CLOCK
Clock input pin for transferring rial data.
6 V CC Power supply pin. Stabilize the pin with decoupling capacitor.
7 V OUT2 Channel 2 output pin
8 V IN2
Channel 2 input pin
in the morning
Characteristics
Absolute Maximum Ratings
Symbol Parameter
Value Unit V CC Supply voltage 6.0 V PD Power dissipation 625 mW T opr Operating temperature - 20 to + 75 ℃ T stg
Storage temperature
- 55 to + 125
℃
Electrical Characteristics
(Vcc=5V, Ta=+25℃, unless otherwi noted) Specification
Symbol Parameter Test Conditions Min. Typ. Max.
Unit
I CC Circuit Current - 6 12 mA ATT MAX Maximum Attenuation ATT= - ∞
- -90 -80 dB
ATT ERR Attenuation error ATT =
睿思博英语-2.0 0 2.0 dB V IM Maximum input voltage THD=1%, ATT= -6dB 1.5 1.7 - Vrms V OM Maximum output voltage THD=1%
0.8 1.3 - Vrms V NO1 ATT=0, Rg=0, JIS-A -
4
10
μVrms
weigV NO2 Output noi voltage ATT= - ∞, Rg=0, JIS-A - 5 10 μVrms THD
Total harmonic distortion
f=1kHz, VO=0.5Vrms, ATT=0
- 0.01 0.05 % CS Channel paration
f =
1kHz, JIS-A
- -80 -70 dB
DC Characteristics of Digital Block
Specification Symbol Parameter Test Conditions Min. Typ. Max. Unit V IL “L” level input voltage 0 - 0.2Vcc V V IH “H” level input voltage Data/CLK Pin
0.8Vcc - Vcc V I IL “L” level input current Input voltage:0V -10
-
10
μA
I IH兰花的英文
“H” level input current
Input voltage:5V
Data/CLK Pin
- - 10 μA
