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TC90A49 Datasheet(PDF) 13 Page - Toshiba Semiconductor

Part # TC90A49
Description  3LINE DIGITAL Y / C SEPARATOR IC (MULTICOLOR TYPE)
PDF  17 Pages
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Manufacturer  TOSHIBA [Toshiba Semiconductor]
Direct Link  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TC90A49 Datasheet(HTML) 13 Page - Toshiba Semiconductor

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TC90A49P/F
2001-03-06 13/17
AC CHARACTERISTICS (Ta = 25°C, VDD = 5.0 V, CKIN = 1.0 Vp-p input)
(1)Y Input (Ain = input, unless otherwise specified, in all modes except Analog Through
Mode)
CHARACTERISTIC
SYMBOL
MIN
TYP.
MAX
UNIT
NOTE
AD Input Top Level
VADt
2.85
3.15
3.48
V
AD Input Bottom Level
VADb
1.65
1.85
2.02
V
Input
D Range
AD Input Difference
Between Top and Bottom
VAD
−20
−
+20
mV
YDA Output Top Level
VDAt
2.85
3.15
3.48
V
YDA Output Bottom Level
VDAb
1.65
1.85
2.02
V
Output
D Range
YDA Output Difference
Between Top and Bottom
VDA
−20
−
+20
mV
YOUT Low Frequency Gain
GY
−0.5
0.0
0.5
dB
Input / output gain
measured in ADDA
Through mode
YOUT Frequency Characteristic
(Peaking OFF)
FW
−
4.7
−
MHz
−3 dB frequency
YOUT Frequency Characteristic
(Peaking 1.5 dB)
FW1
−
6.2
−
MHz
−3 dB frequency
YOUT Frequency Characteristic
(Peaking 3.0 dB)
FW2
−
6.7
−
MHz
−3 dB frequency
YOUT Comb Characteristic
Ycom
40
45
−
dB
Difference between
comb top and bottom
YOUT Differential Accidental
L
−1
0
+1
LSB
(Reference value)
YOUT Integral Accidental
B
−3
0
+3
LSB
(Reference value)
Output Impedance
Zy
300
600
900
Ω
(2)C Output (Ain = input, unless otherwise specified, in all modes except Analog Through
Mode)
CHARACTERISTIC
SYMBOL
MIN
TYP.
MAX
UNIT
NOTE
Output Dynamic Range
VCOUT
−
1.0
1.0
V
D Range of C
COUT Gain Input
GC
−0.5
0.0
+ 0.5
dB
Output gain at comb operation
COUT Gain Comb
Characteristic
Ccom
35
40
−
dB
Difference between comb top
and bottom
Differential Gain
DG
0
2
5
%
Differential Phase
DP
0
2
5
°
Output Impedance
Zc
300
600
900
Ω
(3)CHARACTERISTICS BY BUS SETTING
(Ain = input, unless otherwise specified, in all modes except Analog Through Mode)
CHARACTERISTIC
SYMBOL
MIN
TYP.
MAX
UNIT
NOTE
C-BPF Characteristic
(Wide Band)
BW1
−
−2.5
−
dB
Attenuation at fsc −0.5 MHz
C-BPF Characteristic
(Narrow Band)
BW0
−
−3.0
−
dB
Attenuation at fsc −0.5 MHz



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