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MSM7620 データシートの表示(PDF) - Oki Electric Industry
部品番号
コンポーネント説明
メーカー
MSM7620
Echo Canceler
Oki Electric Industry
MSM7620 Datasheet PDF : 28 Pages
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¡ Semiconductor
MSM7620
Control Pin Connection Example
Single Chip Connection
Two-stage Cascade Connection
Master + (slave
¥
1)
NLP
HCL
ADP
ATT
GC
PWDWN
RST
+5 V
MS * * PD15
NLP
HCL * PD 0
ADP
ATT
GC
PWDWN
RST
INT
IRLD
SF1
* *
OF1
SF2
* *
OF2
NLP
HCL
ADP
ATT
GC
PWDWN
RST
+5 V
Master chip
MS PD15
NLP
HCL PD 0
ADP
ATT
GC
PWDWN
RST
INT IRLD
SF1
OF1
SF2
OF2
+5 V Slave chip
MS PD15
NLP
HCL PD 0
ADP
ATT
GC
PWDWN
RST
INT IRLD
SF1
OF1
SF2
OF2
Asterisk * mark indicates a pin only for the MSM7620-011.
Four-stage Cascade Connection
Master + (slave
¥
3)
NLP
HCL
ADP
ATT
GC
PWDWN
RST
+5 V
Master chip
MS PD15
NLP
HCL PD 0
ADP
ATT
GC
PWDWN
RST
INT IRLD
SF1
OF1
SF2
OF2
+5 V Slave chip 1
MS PD15
NLP
HCL PD 0
ADP
ATT
GC
PWDWN
RST
INT IRLD
SF1
OF1
SF2
OF2
+5 V Slave chip 2
MS PD15
NLP
HCL PD 0
ADP
ATT
GC
PWDWN
RST
INT IRLD
SF1
OF1
SF2
OF2
+5 V Slave chip 3
MS PD15
NLP
HCL PD 0
ADP
ATT
GC
PWDWN
RST
INT IRLD
SF1
OF1
SF2
OF2
19/28
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