參數(shù)資料
型號: TDA7335
廠商: STMICROELECTRONICS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP30
封裝: 0.400 INCH, SDIP-30
文件頁數(shù): 2/20頁
文件大小: 3456K
代理商: TDA7335
PINS DESCRIPTION: Internal Configuration
ELECTRICAL COMPONENT DESCRIPTION (see figure 1)
COMPONENT
RECOMMENDED
VALUE
PURPOSE
P
R
E
A
M
P
TR1,TR2
C1, C2
C3, C4
R1, R2
R3, R5
R4, R6
1K
1
F
10nF
1.2K
6.8K
300K
Left/Right Channel IN/OUT equalizer filter
TR fixes the gain
150msec NORMAL
70
sec METAL
C5, C6
0.33
F ±10%
Preamplifier out to Dolby B input coupling capacitor
A
M
S
R8
C8
10k
0.22F
Define the AMS input threshold level
Vin
101K
+ R8
1K
+ R8
1.5 > 1V
where Vin = (Vright + Vleft)/2
R7
C7
470K
0.1
F
Set the interprogram detection time:
INTP = 70 x 10
-3
x
C7[
F] = [sec]
R9
C9
100K
1
F
Set the interspace detection time:
INTS = 0.69 x C9 x R9 sec
C15
0.1
F
It fixes music search reset time;
Tres = 0.122 x C15[
F] = [sec] if C15 expressed in F
D
O
L
B
Y
C10, C11
0.68
F ±10%
Dolby output coupling capacitors
C12, C13
4.7
F ±10%
Dolby time constants
C14
4.7
F
Reference voltage external capacitor
R11
43K
It fixes the Iref current
C16
R16
0.1
F
30K
If fixes the mute time (typ 10msec).
Figure 5: PINS: 2 - 3 - 28 - 29
Figure 6: PINS: 7 - 24
TDA7335
10/20
相關(guān)PDF資料
PDF描述
TDA7338D SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7338D013TR SPECIALTY CONSUMER CIRCUIT, PDSO20
TDA7339D 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
TDA7339 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28
TDA7340G013TR 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7336 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:STEREO PREAMP+ AMS+ DOLBY B* NOISE REDUCTION PROCESSOR
TDA7338 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:STEREO DECODER
TDA7338_05 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:STEREO DECODER
TDA7338D 功能描述:接口—CODEC Stereo Decoder RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TDA7338D013TR 功能描述:接口—CODEC Stereo Decoder RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel