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参数资料
| 型号： | TDA7479D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封装： | SOP-16 |
| 文件页数： | 2/8页 |
| 文件大小： | 174K |
| 代理商： | TDA7479D |
TDA7479
2/8
Table 2. Pin Description
Figure 3. Pin Connection (Top view)
Table 3. Thermal Data
No pin
Name
Description
1
QUAL
Output for signal quality indication (High = good)
2
RDDA
RDS data output
3
VREF
Reference voltage
4
MPX
RDS input signal
5
OSEL
Oscillator selector pin:
- open, closed to VS = quartz oscillator
- closed to GND=external driven
6
GND
Ground
7
ARI
Output for ARI indication:
- high when RDS+ARI are present
- high when only ARI is present
- low when only RDS is present
- undefined when nos signal is present
8
FILOUT
Filter output
9
FSEL
Frequency selector pin:
-100K to VS = 17.328MHz
- open = 4.332MHz
- closed to VS = 8.664MHz
10
TM
Test mode pin: - open = normal operation - closed to VS = testmode
11
EXTRES
Reset pin: - open=run mode - closed to VS = reset condition
12
VS
Supply voltage
13
OSCIN
Oscillator input
14
OSCOUT
Oscillator output
15
T57
Testing output pin: 57kHz clock output
16
RDCL
RDS clock output 1187.5Hz
Symbol
Description
SO16
TSSOP16
Unit
Rth j-case
Thermal Resistance Junction-case Max.
200
160
°C/W
QUAL
RDDA
VREF
MPX
OSEL
ARI
GND
1
3
2
4
5
6
7TM
VS
EXTRES
OSCIN
OSCOUT
T57
RDCL
16
15
14
13
12
10
11
D97AU752
FILOUT
8
FSEL
9
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| TDA7481BOARD | 功能描述:音频 IC 开发工具 Eval Brd for TDA7481 RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
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