M65830BFP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M65830BFP Datasheet PDF : 14 Pages
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PIN DESCRIPTION
MITSUBISHI SOUND PROCESSOR ICS
M65830BP/FP
DIGITAL DELAY
NO. Symbol
Name
I/O
Function
1 VDD
2 XIN
3 XOUT
4 REQ
5 SCK
6 DATA
7 IDSW
8 IDFLAG
Digital VDD
Oscillator input
Oscillator output
Request
Shift clock
Serial data
ID switch
ID flag
— Supply voltage
Connects ceramic filter or inputs an external
I clock
Connects ceramic filter/
O Set to open when external is used
I Input request data from µ -COM
I Input shift clock from µ -COM
I Input serial data from µ -COM
I Controls ID code
O
Outputs pulse at setting function
mode and function mode data
9 TEST1 Test 1
— L=normal mode
10 TEST2 Test 2
— L=normal mode
11 D-GND Digital GND
— Connects to analog GND at one point
12 A-GND Analog GND
—
13 LPF2 OUT Lowpass filter2 output O
Forms low pass filter with external C,R
14 LPF2 IN Lowpass filter2 input I
15 OP2 OUT OP-AMP2 output
16 OP2 IN OP-AMP2 input
O Forms integrator with external C
I
17 CC2
18 CC1
19 REF
Current control 2
Current control 1
Reference
— Demodulator ADM control
— Modulator ADM control
— 1/2VCC
20 OP1 IN OP-AMP1 input
21 OP1 OUT OP-AMP1 output
I
Forms integrator with external C,R
O
22 LPF1 OUT Lowpass filter1 output O Forms low pass filter with external C,R
23 LPF1 IN Lowpass filter1 input I
24 VCC
Analog VCC
— Supply voltage
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