參數資料
型號: HA12220
廠商: Hitachi,Ltd.
英文描述: CD-ROM Drive Head Amplifier IC
中文描述: CD - ROM驅動頭功放IC
文件頁數: 2/20頁
文件大?。?/td> 143K
代理商: HA12220
HA12220F
Rev.1, Apr. 1997, page 2 of 20
Block Diagram
28
1
RF2
0.1
μ
RF1
27
V
CC
26
BYPS
VCB
2
RF3
3
RF4
4
TR1
0.1
μ
AGCF
10
μ
+
25
VCF
RFC
RFS
FOK
+
FSA
1
μ
+
24
+
+
GND
23
0.015
μ
DFH
DFT
21
HD49250
AGCO
22
HD49250
20
FOK
HD49250
MIRR
HD49250
18
MIRH
0.033
μ
XLT
HD49250
DATA
HD49250
+
+
FE
+
FA2
+
+
FA
+
TE
+
Gain=12dB Typ
Gain=8dB Typ
FVR2
+
TA
+
TVR2
TVR
FVR
Offset
EQ
BIAS
AGC
DEFECT
MIRR
TR1
+
TVR
BAL
5
TR2
6
MD
LD
TR2
APC
+
7
TE
100
μ
8
HD49250
FE
9
CI
HD49250
μ
-COM
DAC
μ
-COM
ADC
VC
BUF
CO
11
μ
-COM
XRST
13
HD49250
CLK
14
GND
G
G
IIL
Interface
+
12
10
15
16
17
19
TLPF
Gain changing
相關PDF資料
PDF描述
HA12220F CD-ROM Drive Head Amplifier IC
HA12226 Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12227F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
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相關代理商/技術參數
參數描述
HA12220F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CD-ROM Drive Head Amplifier IC
HA12221F 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.)
HA12222F 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.)
HA12223F 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.)
HA12226 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)