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参数资料
| 型号： | TDA7478D |
| 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： | 173K |
| 代理商： | TDA7478D |
TDA7478
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
N.U.
Not Used (to be left open)
8
FILOUT
Filter output
9
FSEL
Frequency selector pin:
- 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
Value
Unit
Rth j-case
Thermal Resistance Junction-case Max.
200
°C/W
QUAL
RDDA
VREF
MPX
OSEL
N.U.
GND
1
3
2
4
5
6
7TM
VS
EXTRES
OSCIN
OSCOUT
T57
RDCL
16
15
14
13
12
10
11
D97AU752A
FILOUT
8
FSEL
9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7479 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:SINGLE CHIP RDS DEMODULATOR FILTER |
| TDA7479_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:SINGLE CHIP RDS DEMODULATOR + FILTER |
| TDA7479_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Single chip RDS demodulator filter |
| TDA7479AD | 功能描述:射频无线杂项 INFOTAINMENT SIGNAL RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel |
| TDA7479ADTR | 功能描述:射频无线杂项 SINGLE CHIP DEMOD RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel |
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