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參數(shù)資料
| 型號： | TDA7427A |
| 廠商： | 意法半導體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| 中文描述： | 上午- FM收音機頻率合成器和中頻計數(shù)器 |
| 文件頁數(shù)： | 4/21頁 |
| 文件大?。?/td> | 160K |
| 代理商： | TDA7427A |
ELECTRICAL CHARACTERISTICS
(T
amb
= 25
°
C; V
DD1
= 5V; V
DD2
= 10V; f
OSC
= 4MHz; unless other-
wise specified).
Symbol
V
DD1
Parameter
Test Condition
Min.
4.5
Typ.
5.0
Max.
5.5
Unit
V
Supply Voltage
V
DD2
Supply Voltage
9.0
11.0
V
I
DD1
Supply Current
no output load
2
4
6
mA
I
DD2
Supply Current
PLL locked
1
2
3
mA
I
DD1 STB
Supply Current
Standby mode
1
μ
A
RF INPUT
(AM_IN, FM_IN)
f
iAM
Input Frequency AM
Vi = 100mV
rms
sinusoidal
Vi = 100mV
rms
sinusoidal
0.5 to 16MHz range sinusoidal
0.5
64
MHz
f
iFM
Input Frequency FM
30
200
MHz
V
iMIN
Min Input Voltage AM
30
mVrms
V
iMAX
Max Input Voltage AM
0.6 to 16MHz range sinusoidal
600
mVrms
V
iMIN
Min Input Voltage FM
70 to 120MHz range sinusoidal
30
mVrms
V
iMAX
Max Input Voltage FM
70 to 120MHz range sinusoidal
600
mVrms
K
K
Z
in
Input Impedance FM input
3
4
5
Z
in
Input Impedance AM input
3
4
5
IF COUNTER
(IF_AM, IF_FM)
f
iAM
Input Frequency range AM
Vi = 100mV
rms
0.400
11
MHz
f
iAM
Input Frequency range FM
Vi = 100mV
rms
f
in
= 455kHz
f
in
= 10.7MHz
f
in
= 455kHz
f
in
= 10.7MHz
10
11
MHz
V
iMIN
Min Input Voltage AM IF pin
30
mVrms
V
iMIN
Min Input Voltage FM IF pin
30
mVrms
V
iMAX
Max Input Voltage AM IF pin
600
mVrms
V
iMAX
Max Input Voltage FM IF pin
600
mVrms
K
K
Z
in
Input Inpedance FM IF pin
3
4
5
Z
in
Input Inpedance AM IF pin
3
4
5
BUS INTERFACE
T
j
Noise Suppression Time
Constant on SCL, SDA Input
50
ns
f
SCL
SCL Clock Frequency
400
kHz
t
AA
SCL Low to SDA Data Valid
300
ns
μ
s
t
buf
Time the bus must be free for
the new transmission
4.7
t
HD-START
START Condition hold time
4.0
μ
s
μ
s
μ
s
μ
s
μ
s
ns
t
LOW
t
HIGH
Clock Low Period
4.7
Clock High Period
4.0
t
SU-SDA
Start Condition Setup Time
4.7
t
HD-DATA
Data Input Hold Time
1
t
SU-DATA
Data Input Setup Time
250
t
R
SDA & SCL Rise Time
1
μ
s
μ
s
μ
s
ns
t
F
SDA & SCL Full Time
0.3
t
SU-STOP
Stop Condition Setup Time
4.7
t
DH
DATA OUT Time
300
TDA7427A
4/21
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相關代理商/技術參數(shù) |
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|---|---|
| TDA7427AAD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| TDA7427AAD1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| TDA7427AD1 | 功能描述:音頻 DSP AM/FM Radio Freq Syn RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TDA7427AD1TR | 功能描述:鎖相環(huán) - PLL AM/FM Radio Freq Syn RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| TDA7427D | 功能描述:音頻 DSP AM/FM Radio Freq Syn RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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