參數(shù)資料
型號: TDA7513T
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁數(shù): 11/84頁
文件大?。?/td> 845K
代理商: TDA7513T
TDA7513T
Electrical characteristcs
2.3
Oscillators (VCC = 8V; Tamb =25°C)
Table 22.
VCO
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Vvco
Oscillation level
Tuning Voltage = 4V
106
108
dB
μV
C/N
Carrier to Noise ratio
Δf = 1kHz
85
dBc/H
z
Table 23.
XTAL
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Vxtal
Oscillation level
@ XTAL gate
131
dB
μV
FXTAL
Adjustment
frequency
range
min
referred to 10.25 MHz
centered condition
-4
kHz
max
+4
kHz
step
238
Hz
Table 24.
Audio processor
(VS = 8V; Tamb = 25°C; RL = 10k
Ω; all gains = 0dB; f = 1kHz; unless otherwise specified)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Input gain
GIN MIN Min. Input Gain
-1
0
1
dB
GIN MAX Max. Input Gain
13
15
17
dB
GSTEP
Step Resolution
0.5
1
1.5
dB
Quasi differential stereo input 1&2
Rin
Input Resistance
Any input pin to gnd
70
100
130
k
Ω
CMRR
Common Mode Rejection
Ratio
VCM = 1VRMS @ 1kHz
45
70
dB
VCM = 1VRMS @ 10kHz
45
60
dB
Volume control
GMAX
Max Gain
13
15
17
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
EA
Attenuation Set Error
G = -20 to 20dB
-1.25
0
1.25
dB
G = -60 to 20dB
-4
0
3
dB
ET
Tracking Error
2
dB
VDC
DC Steps
Adjacent Attenuation
Steps
mV
From 0dB to GMIN
mV
SOft mute/AFS
AMUTE
Mute Attenuation
80
100
dB
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