- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370415 > HA12230NT (Hitachi,Ltd.) Audio Signal Processor for Cassette Deck PDF資料下載
參數(shù)資料
| 型號： | HA12230NT |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Audio Signal Processor for Cassette Deck |
| 中文描述： | 音頻信號處理器卡座 |
| 文件頁數(shù)： | 8/32頁 |
| 文件大?。?/td> | 226K |
| 代理商： | HA12230NT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當(dāng)前第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
HA12230NT
Rev.6, Nov. 2000, page 8 of 32
Operating Mode Control
HA12230NT provide fully electronic switching circuits. And each operating mode control is controlled by
parallel data (DC voltage).
Table 2
Threshold Voltage (Vth)
Pin No.
Lo
Mid
Hi
Unit
Test Condition
19, 20, 22
0.0 to 0.5
—
2.4 to V
CC
V
Input Pin
V
Measure
21
Note:
0.0 to 0.5
1.2 to 1.8
2.4 to V
CC
V
1. Each pins are on pulled down with 100 k
internal resistor. Therefore, it will be low-level when
each pins are open.
2. Over shoot level and under shoot level of input signal must be the standardized.
(High: V
CC
, Low: –0.2 V)
Block Diagram
Figure 2 shows the block diagram.
As this IC is built-in REC return switch, the configuration system can be simple system using a few
external component and the REC/PB head.
About these logics, please look at the Parallel Data Format.
REC-OUT(L)
8.2 k
2.2
μ
BIN(L)
B head
A head
REC-IN(L)
18
0.47
μ
16
EQOUT(L)
25
To 24
22 k
330 k
120/70
30
Return SW
B
A
29
AIN(L)
Vref
28
+
26
27
15 k
Unit R :
C : F
0.1
μ
5.1 k
5.1 k
0.01
μ
180
5.1 k
REC - EQ
Figure 2 Block Diagram (Lch)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA12231 | Audio Signal Processor for Car Deck (PB 1 Chip) |
| HA12231FP | Audio Signal Processor for Car Deck (PB 1 Chip) |
| HA12232 | Audio Signal Pre-Amp. for Car Deck |
| HA12232FP | Audio Signal Pre-Amp. for Car Deck |
| HA12413 | 150000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA12231 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck (PB 1 Chip) |
| HA12231FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Processor for Car Deck (PB 1 Chip) |
| HA12232 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Audio Signal Pre-Amp. for Car Deck |
| HA12232FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Audio Signal Pre-Amp. for Car Deck |
| HA12237F | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Audio Signal Processor for Cassette Deck |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。