參數(shù)資料
型號： HA12215
廠商： Hitachi,Ltd.
英文描述： HEATSHRINK, 1/8" ALPHA, FIT 221 1/8
中文描述： 音頻信號處理器卡座（杜比B型錄音系統(tǒng)星期日）
文件頁數(shù)： 9/69頁
文件大?。?/td> 389K
代理商： HA12215
HA12215F
Rev.5, Oct. 1999, page 9 of 69
Functional Description
Power Supply Range
HA12215F is designed to operate on split supply.
Table 1
Supply Voltage
Product
V
CC
(V)
+6.0 to +7.5
V
EE
(V)
–7.5 to –6.0
Note
HA12215F
Note:
|
V
CC
+ V
EE
|
< 1.0 V
The lower limit of supply voltage depends on the line output reference level.
The minimum value of the overload margin is specified as 12 dB by Dolby Laboratories.
Reference Voltage
The reference voltage are provided for the left channel and the right channel separately. The block diagram
is shown as figure 1.
L channel reference
R channel reference
Music sensor reference
+
+
+
V
EE
V
CC
V
EE
V
CC
GND
50
49
21
Figure 1 Reference Voltage
相關PDF資料
PDF描述
HA12215F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12217F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12216F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12218F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12221F Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
相關代理商/技術參數(shù)
參數(shù)描述
HA12215F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12216F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12216F/HA12221FSERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA12217F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12218F 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
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