ta1326fng TOSHIBA Semiconductor CORPORATION, ta1326fng Datasheet - Page 10

• Manufacturer Part Number: ta1326fng
• Description: Uhf Band Rf Modulator Ic For Vtrs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics
Entire
Video
Block
IC
2-11-1
2-11-2
2-13-1 Prescaler spurious(×1/2)
2-13-2 Prescaller spurious (×3/2)
1-2-1
1-2-2
2-10
2-12
2-14
No.
1-1
1-3
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
Supply voltage
Supply current 1
(analog V
Supply current 2
(analog V
Operating frequency range
Video RF output level
Video modulation depth
White clipping level
Differential gain
Differential phase
Video S/N ratio
Video frequency response
Average picture level drift
Sync crush level
Chroma beat
Spurious RF second-order
harmonic
Spurious RF third-order
harmonic
Spurious video signal
harmonic
Video carrier frequency
accuracy
Characteristics
CC
CC
+ digital V
+ digital V
(V
CC
CC
CC
)
)
= 5.0 V, Ta = 25°C, f
mp (max)
mp (APL)
mp (S/N)
Symbol
V
V
V
∆sync
I
I
V
V
V
Vcc
PR1/2
PR3/2
DG
CC1
CC2
o (fp)
mp
DP
∆fp
f
V
f
op
2fp
3fp
pH
p
c
471.25
10
Min
4.5
35
78
76
90
50
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
4
Typ.
±0.5
−75
−30
−20
−51
−10
p
5.0
52
81
80
94
±2
±2
52
±2
10
⎯
⎯
7
2
= 591.25 MHz)
855.25
±100
Max
±3.0
−70
−25
−15
−46
5.5
60
10
84
84
98
±5
±5
±3
15
⎯
5
0
dBµV
dBµV
dBµV
MHz
Unit
kHz
mA
mA
dB
dB
dB
dB
dB
dB
%
%
%
%
%
V
°
5-V power supply
5-V power supply in Power Save
Mode
f
50-Ω termination, staircase (B/W)
signal, 0.5-Vp-p input
White signal: 0.5 Vp-p input
White signal: 1.0 Vp-p input
10-step staircase signal:
0.5-Vp-p input (chroma signal =
20 IRE), 9th step
10-step staircase signal:
0.5-Vp-p input (chroma signal =
20 IRE), 9th step
0.1 MHz~5 MHz, unweighted,
50% WHITE signal input
0.1 MHz~5 MHz, referenced to 1
MHz
10%~90% APL, referenced to
50%, variation in video
modulation depth
{1 − (Vsync/Vwhite) × (100/40)}
4.43-MHz sine wave: 0.5-Vp-p
input, referenced to video carrier
level, P/S ratio = −13dB
Referenced to video carrier level
Referenced to video carrier level
1-MHz sine wave: 0.5-Vp-p input
Referenced to fp + 1 MHz
fp + 2 MHz
fp × 1/2
fp × 3/2
Series capacitance of crystal: 6
pF
p
frequency
TA1326FNG
Note