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参数资料
| 型号： | TDA7521 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQFP44 |
| 封装： | 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44 |
| 文件页数： | 9/11页 |
| 文件大小： | 97K |
| 代理商： | TDA7521 |
7/11
TDA7521
Table 5. AC Main Performances
3.0 PIN FUNCTION
TDA7521 is housed in a 44 quad flat pack package; the related pin list is reported below.
Table 6. TDA7521 Pin List
DAC
Condition
Min
Typ
Max
Unit
Single end Output
VCC/2 DC
1
Vrms
Frequency response
20
22K
Hz
Dynamic Range
96
dB
THD@Full scale
-80
dB
Pin Number
Name
Pin
Description
01
AC
I
A+C diode current input / voltage input DC coupled (1)
02
BD
I
B+D diode current input / voltage input DC coupled (1)
03
E
I
E diode current input / voltage input DC coupled (1)
04
F
I
F diode current input / voltage input DC coupled (1)
05
REXT
I
External Reference resistor (2)
06
REFOUT
O
Output Reference Voltage (5)
07
REFIN
I
VCC/2 Reference Voltage (4)
08
MUTER
I
Right Audio Channel Mute (6)
09
MUTEL
I
Left Audio Channel Mute (6)
10
PON
I
Power shutdown / Reset (7)
11
OUTR
O
Right Audio Channel Analog output (8)
12
VSS_DAC
Gnd
DAC Analog Ground
13
OUTL
O
Left Audio Channel Analog output (8)
14
VCC_DAC
Vdd
DAC Analog Supply (5V)
15
VDD_DAC
Vdd
DAC Digital Supply (5V)
16
GND_DAC
Gnd
DAC Digital Ground
17
Vss,DAC_Ref
(3)
18
Vcc,DAC_Ref
(3)
19
VDD_PLL
Vdd
PLL 5V Supply
20
FILT
I/O
PLL Loop Filter (9)
21
GND_PLL
Gnd
PLL Ground
22
CKIN
I
Master clock input
23
BSL
I
Digital Bit Stream input, Left Channel
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7522 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Digital Servo & Decoder |
| TDA7528 | 功能描述:射频接收器 AM/FM car radio Front-End IF Signal RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| TDA7528TR | 功能描述:音频放大器 AM/FM car radio Front-End IF Signal RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA7529 | 功能描述:调谐器 RF front-end AM/FM DSP car-radio IF Sig RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度: |
| TDA7529_11 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF front-end for AM/FM DSP car-radio with IF sampling |
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